{"title":"Roof Cowls \u0026 Weatherproof Vent Cowls","description":"\u003cstyle\u003e\n\/* Neutralise the theme's height-based clamp on the collection description and hide\n   its toggle. Visibility is controlled by the \u003cdetails\u003e below instead, mirroring the\n   PDP's pdp-summary-more pattern: the author decides where the summary ends, so there\n   is no measuring, no fade, and nothing gets cut mid-sentence at any viewport. *\/\n.collection__description.expandable-content{max-height:none!important;padding-bottom:0!important}\n.collection__description .expandable-content__toggle{display:none!important}\n.collection__description,.collection__description .rte{overflow:visible!important}\n\n#efans-subnav{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:44px 0 4px;padding:4px 0 8px;position:relative}\n#efans-subnav \u003e a{flex:0 0 auto;white-space:nowrap;display:inline-flex;align-items:center;padding:12px 14px;border:1px solid #d6d6d6;border-radius:999px;background:#fff;color:#222;font-size:14px;font-weight:500;line-height:1.3;text-decoration:none;cursor:pointer;transition:border-color .15s,background-color .15s,color .15s}\n#efans-subnav \u003e a:hover{border-color:#000;color:#000}\n#efans-subnav \u003e a.efx-active,#efans-subnav \u003e a.efx-active:hover{background:#000;border-color:#000;color:#fff}\n#efans-subnav \u003e a.efx-active::after{content:\"\\00d7\";margin-left:8px;font-size:16px;line-height:1}\n\n.efx-more{margin-top:28px}\n.efx-more \u003e summary{list-style:none;cursor:pointer;display:inline-block;color:var(--text-color);text-decoration:underline;text-decoration-style:dotted;text-underline-offset:3px}\n.efx-more \u003e summary::-webkit-details-marker{display:none}\n.efx-more \u003e summary:hover{color:var(--heading-color)}\n.efx-more .efx-more__open{display:none}\n.efx-more[open] \u003e summary .efx-more__closed{display:none}\n.efx-more[open] \u003e summary .efx-more__open{display:inline}\n.efx-more__content{margin-top:24px}\n.efx-more__content h2:first-child{margin-top:0}\n\u003c\/style\u003e\n\n\u003cp\u003eA roof cowl is the weatherproof termination for a vertical duct that penetrates a roof, letting air exhaust or enter freely while keeping rain, wind, birds and debris out of the system. We stock the Systemair RAW series in eight sizes from 200mm to 1000mm, the standard commercial roof cowl for extract fan outlets, MVHR roof terminals, kitchen extraction and general building ventilation. Every cowl includes an integrated bird guard, suits flat and pitched roofs, and connects to rigid or flexible ductwork. All sizes are in stock for next day delivery. If you need a smaller domestic size or something non-standard, call \u003ca href=\"tel:01613993825\"\u003e0161 399 3825\u003c\/a\u003e or email \u003ca href=\"mailto:hello@efans.co.uk\"\u003ehello@efans.co.uk\u003c\/a\u003e and we will source it.\u003c\/p\u003e\n\n\u003cdetails class=\"efx-more\"\u003e\n\u003csummary\u003e\u003cspan class=\"efx-more__closed\"\u003eRead more\u003c\/span\u003e\u003cspan class=\"efx-more__open\"\u003eRead less\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"efx-more__content\"\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is a roof cowl used for?\u003c\/h3\u003e\n\u003cp\u003eA roof cowl fits to the top of a vertical duct that exits through a roof. It lets ventilation air flow in or out while keeping rain, birds, leaves and debris from entering the duct. Typical uses include commercial kitchen extract terminations, toilet and bathroom extract discharge, MVHR supply and exhaust roof terminals, plant room ventilation, warehouse and industrial roof extract, and general building ventilation. It is the standard external termination for any duct that exits through a roof rather than a wall.\u003c\/p\u003e\n\n\u003ch3\u003eWhat sizes of roof cowl do you stock?\u003c\/h3\u003e\n\u003cp\u003eWe stock the Systemair RAW series in eight standard duct diameters covering most commercial and industrial applications: 200\/250mm, 300\/315mm, 350mm, 400\/450mm, 500\/560mm, 630\/710mm, 800mm and 1000mm. The dual-size cowls fit either of the stated diameters, which helps where duct sizes have been uprated or where stocking is limited. For smaller domestic applications from 100mm to 150mm, or for non-standard sizes, call \u003ca href=\"tel:01613993825\"\u003e0161 399 3825\u003c\/a\u003e and we can source an alternative.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the difference between a roof cowl and a roof vent?\u003c\/h3\u003e\n\u003cp\u003eThe terms are often used interchangeably, but there is a practical difference. A roof cowl is a directional or domed fitting shaped to create a low-pressure zone at the outlet, which aids exhaust flow and helps extract fans work more efficiently by reducing back-pressure. A roof vent is a broader term covering any roof-mounted ventilation terminal, including passive ridge vents, soffit vents and static roof vents. Everything on this page is an active exhaust or intake terminal suitable for mechanical ventilation systems.\u003c\/p\u003e\n\n\u003ch3\u003eRoof cowl or weather louvre, which do I need?\u003c\/h3\u003e\n\u003cp\u003eThe choice comes down to orientation. A roof cowl is used where the duct exits vertically through the roof: the cowl sits on top of the duct and vents horizontally or upward. A \u003ca href=\"\/collections\/weather-louvres\"\u003eweather louvre\u003c\/a\u003e is used where the duct exits horizontally through an external wall, fitting into the wall opening and venting straight out. Most commercial buildings need both: cowls on kitchen and plant room extracts that rise to the roof, louvres on wall-mounted intakes and extracts. Cowls give better weather protection on vertical runs; louvres give a cleaner architectural finish on wall terminations.\u003c\/p\u003e\n\n\u003ch3\u003eAre roof cowls suitable for flat roofs?\u003c\/h3\u003e\n\u003cp\u003eYes. The Systemair RAW range is designed for both flat and pitched roof installations. The cowl mounts to a roof kerb or upstand that forms the weather seal between the cowl flange and the roof membrane. On flat roofs a minimum 150mm upstand is typical, keeping the cowl clear of standing water and snow. On pitched roofs an appropriate flashing or proprietary roof adaptor maintains the seal. Check the individual product specification for installation dimensions and any roof pitch requirements.\u003c\/p\u003e\n\n\u003ch3\u003eDo roof cowls come with a bird guard?\u003c\/h3\u003e\n\u003cp\u003eYes. Every Systemair RAW roof cowl includes an integrated bird guard as standard, keeping birds, rodents, leaves and large debris out of the duct. This meets Building Regulations Part F requirements for external ventilation openings. For food production, clean room or pharmaceutical facilities that need a finer insect mesh, the bird guard can be supplemented with an additional fine mesh screen. Get in touch for specification advice.\u003c\/p\u003e\n\n\u003ch3\u003eAre roof cowls suitable for kitchen extract?\u003c\/h3\u003e\n\u003cp\u003eYes, roof cowls are the standard termination for commercial kitchen extract systems. For grease-laden extract from commercial cooking, the cowl should be paired with appropriate upstream grease filtration and a duct access point for cleaning, in line with DW172 and BESA guidance. The cowl itself provides neither fire resistance nor grease arrestance, both of which are handled upstream. Larger \u003ca href=\"\/collections\/commercial-kitchen-extractor-fans\"\u003ecommercial kitchen systems\u003c\/a\u003e typically use 400mm, 500mm or 630mm cowls depending on extract volume.\u003c\/p\u003e\n\n\u003ch3\u003eCan the same cowl be used for supply and extract?\u003c\/h3\u003e\n\u003cp\u003eYes. A roof cowl is a passive terminal with no fixed airflow direction, so the same fitting works on an intake or an exhaust duct. What matters is that the cowl is sized for the duct and that its free area does not throttle the system: an undersized cowl adds static pressure and will pull the fan off its duty point. On MVHR installations where supply and exhaust both terminate at roof level, keep the two terminals far enough apart that exhaust air is not drawn back into the intake.\u003c\/p\u003e\n\n\u003ch3\u003eHow is a roof cowl installed?\u003c\/h3\u003e\n\u003cp\u003eThe cowl fits over a roof-mounted duct upstand or kerb and is fixed via a flanged base. On flat roofs, a timber or proprietary metal kerb is built into the roof structure and sealed to the roof membrane before the cowl is mounted. On pitched roofs, a flashing kit or roof adaptor provides the transition between the cowl and the tiles or sheeting. No electrical or controls connection is required, since roof cowls are passive terminals. Installation should be carried out by a competent roofer or M\u0026amp;E contractor so the roof weather seal is maintained. See our \u003ca href=\"\/collections\/raw-roof-cowl-accessories\"\u003eRAW roof cowl accessories\u003c\/a\u003e for kerbs, adaptors and fixings.\u003c\/p\u003e\n\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdiv id=\"efans-subnav\"\u003e\n\u003ca rel=\"nofollow\" data-tag=\"size_200mm-250mm\" href=\"\/collections\/roof-cowls-weatherproof-vent-cowls\/size_200mm-250mm\"\u003e200\/250mm\u003c\/a\u003e\n\u003ca rel=\"nofollow\" data-tag=\"size_300mm-315mm\" href=\"\/collections\/roof-cowls-weatherproof-vent-cowls\/size_300mm-315mm\"\u003e300\/315mm\u003c\/a\u003e\n\u003ca rel=\"nofollow\" data-tag=\"size_350mm\" href=\"\/collections\/roof-cowls-weatherproof-vent-cowls\/size_350mm\"\u003e350mm\u003c\/a\u003e\n\u003ca rel=\"nofollow\" data-tag=\"size_400mm-450mm\" href=\"\/collections\/roof-cowls-weatherproof-vent-cowls\/size_400mm-450mm\"\u003e400\/450mm\u003c\/a\u003e\n\u003ca rel=\"nofollow\" data-tag=\"size_500mm-560mm\" href=\"\/collections\/roof-cowls-weatherproof-vent-cowls\/size_500mm-560mm\"\u003e500\/560mm\u003c\/a\u003e\n\u003ca rel=\"nofollow\" data-tag=\"size_630mm-710mm\" href=\"\/collections\/roof-cowls-weatherproof-vent-cowls\/size_630mm-710mm\"\u003e630\/710mm\u003c\/a\u003e\n\u003ca rel=\"nofollow\" data-tag=\"size_800mm\" href=\"\/collections\/roof-cowls-weatherproof-vent-cowls\/size_800mm\"\u003e800mm\u003c\/a\u003e\n\u003ca rel=\"nofollow\" data-tag=\"size_1000mm\" href=\"\/collections\/roof-cowls-weatherproof-vent-cowls\/size_1000mm\"\u003e1000mm\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cscript\u003e\n(function(){var n=document.getElementById('efans-subnav');if(!n)return;var base='\/collections\/roof-cowls-weatherproof-vent-cowls';\nvar p=location.pathname.replace(\/\\\/$\/,''),seg=p.indexOf(base+'\/')===0?decodeURIComponent(p.slice(base.length+1)):'';\nvar cur=seg?seg.split('+').filter(Boolean):[];\nfunction url(list){return list.length?base+'\/'+list.join('+'):base;}\nn.querySelectorAll('a[data-tag]').forEach(function(a){var t=a.getAttribute('data-tag'),g=t.split('_')[0],on=cur.indexOf(t)\u003e-1;\na.setAttribute('href',url(on?cur.filter(function(x){return x!==t;}):cur.filter(function(x){return x.split('_')[0]!==g;}).concat([t])));\nif(on){a.classList.add('efx-active');a.setAttribute('aria-pressed','true');a.title='Remove this filter';}});})();\n\u003c\/script\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\"@type\":\"Question\",\"name\":\"What is a roof cowl used for?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A roof cowl fits to the top of a vertical duct that exits through a roof. It lets ventilation air flow in or out while keeping rain, birds, leaves and debris from entering the duct. Typical uses include commercial kitchen extract terminations, toilet and bathroom extract discharge, MVHR supply and exhaust roof terminals, plant room ventilation, warehouse and industrial roof extract, and general building ventilation.\"}},\n    {\"@type\":\"Question\",\"name\":\"What sizes of roof cowl do you stock?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"We stock the Systemair RAW series in eight standard duct diameters: 200\/250mm, 300\/315mm, 350mm, 400\/450mm, 500\/560mm, 630\/710mm, 800mm and 1000mm. The dual-size cowls fit either of the stated diameters, which helps where duct sizes have been uprated. For smaller domestic applications from 100mm to 150mm, or for non-standard sizes, call 0161 399 3825 and we can source an alternative.\"}},\n    {\"@type\":\"Question\",\"name\":\"What is the difference between a roof cowl and a roof vent?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A roof cowl is a directional or domed fitting shaped to create a low-pressure zone at the outlet, which aids exhaust flow and helps extract fans work more efficiently by reducing back-pressure. A roof vent is a broader term covering any roof-mounted ventilation terminal, including passive ridge vents, soffit vents and static roof vents. Roof cowls are active exhaust or intake terminals suitable for mechanical ventilation systems.\"}},\n    {\"@type\":\"Question\",\"name\":\"Roof cowl or weather louvre, which do I need?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The choice comes down to orientation. A roof cowl is used where the duct exits vertically through the roof, sitting on top of the duct and venting horizontally or upward. A weather louvre is used where the duct exits horizontally through an external wall, fitting into the wall opening and venting straight out. Cowls give better weather protection on vertical runs; louvres give a cleaner architectural finish on wall terminations.\"}},\n    {\"@type\":\"Question\",\"name\":\"Are roof cowls suitable for flat roofs?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. The Systemair RAW range is designed for both flat and pitched roof installations. The cowl mounts to a roof kerb or upstand that forms the weather seal between the cowl flange and the roof membrane. On flat roofs a minimum 150mm upstand is typical, keeping the cowl clear of standing water and snow. On pitched roofs an appropriate flashing or proprietary roof adaptor maintains the seal.\"}},\n    {\"@type\":\"Question\",\"name\":\"Do roof cowls come with a bird guard?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Every Systemair RAW roof cowl includes an integrated bird guard as standard, keeping birds, rodents, leaves and large debris out of the duct. This meets Building Regulations Part F requirements for external ventilation openings. For food production, clean room or pharmaceutical facilities that need a finer insect mesh, the bird guard can be supplemented with an additional fine mesh screen.\"}},\n    {\"@type\":\"Question\",\"name\":\"Are roof cowls suitable for kitchen extract?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, roof cowls are the standard termination for commercial kitchen extract systems. For grease-laden extract, the cowl should be paired with appropriate upstream grease filtration and a duct access point for cleaning, in line with DW172 and BESA guidance. The cowl itself provides neither fire resistance nor grease arrestance, both of which are handled upstream. Larger commercial kitchen systems typically use 400mm, 500mm or 630mm cowls depending on extract volume.\"}},\n    {\"@type\":\"Question\",\"name\":\"Can the same roof cowl be used for supply and extract?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. A roof cowl is a passive terminal with no fixed airflow direction, so the same fitting works on an intake or an exhaust duct. What matters is that the cowl is sized for the duct and that its free area does not throttle the system, since an undersized cowl adds static pressure and will pull the fan off its duty point. On MVHR installations where supply and exhaust both terminate at roof level, keep the two terminals far enough apart that exhaust air is not drawn back into the intake.\"}},\n    {\"@type\":\"Question\",\"name\":\"How is a roof cowl installed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The cowl fits over a roof-mounted duct upstand or kerb and is fixed via a flanged base. On flat roofs, a timber or proprietary metal kerb is built into the roof structure and sealed to the roof membrane before the cowl is mounted. On pitched roofs, a flashing kit or roof adaptor provides the transition between the cowl and the tiles or sheeting. No electrical or controls connection is required, since roof cowls are passive terminals.\"}}\n  ]\n}\n\u003c\/script\u003e\n","products":[{"product_id":"systemair-raw-roof-cowl-200-250","title":"Systemair RAW Roof Cowl 200\/250","description":"\u003cp\u003eThe Systemair RAW 200\/250 is a horizontal-discharge roof cowl moulded from UV-stabilised glass-reinforced polyester (GRP), so it is rigid, lightweight, corrosion-free and weather resistant. It comes complete with a bird guard.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHorizontal-discharge roof cowl\u003c\/li\u003e\n\u003cli\u003eUV-stabilised GRP: rigid, lightweight and corrosion-free\u003c\/li\u003e\n\u003cli\u003eBird guard included\u003c\/li\u003e\n\u003cli\u003eUse as a terminal or with an AW plate axial fan for powered extract or supply\u003c\/li\u003e\n\u003cli\u003eGoosewing grey (BS 00 A 05) as standard; any BS or RAL colour to order\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSuitable for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGeneral extract on factories, schools, kitchens, leisure and similar buildings\u003c\/li\u003e\n\u003cli\u003eRoof-mounted termination of extract or supply ductwork\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eCan be used purely as a terminal or combined with an AW plate axial fan to create a powered extract or supply unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAccessories available:\u003c\/strong\u003e a back-draught shutter (seals the cowl when the fan is off), a purlin box (forms a roof up-stand for the fan and cowl), and a soaker sheet (matches the profile of the existing roof).\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSystemair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRAW 200\/250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHorizontal-discharge roof cowl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSuits size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200 to 250mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUV-stabilised GRP (glass-reinforced polyester)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColour\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGoosewing grey (BS 00 A 05); any BS or RAL to order\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBird guard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRoof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eManuals \u0026amp; Guides\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Systemair_RAW_200_250_Roof_Cowl_C_W_BG.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSystemair RAW Roof Cowl 200\/250 Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Systemair","offers":[{"title":"Default Title","offer_id":35568794632348,"sku":"85991","price":485.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/products\/RAWRoofCowl_8a9c5f0c-f791-4c66-968f-a4351bee95ec.jpg?v=1598023403"},{"product_id":"systemair-raw-roof-cowl-300-315","title":"Systemair RAW Roof Cowl 300\/315","description":"\u003cp\u003eThe Systemair RAW 300\/315 is a horizontal-discharge roof cowl moulded from UV-stabilised glass-reinforced polyester (GRP), so it is rigid, lightweight, corrosion-free and weather resistant. It comes complete with a bird guard.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHorizontal-discharge roof cowl\u003c\/li\u003e\n\u003cli\u003eUV-stabilised GRP: rigid, lightweight and corrosion-free\u003c\/li\u003e\n\u003cli\u003eBird guard included\u003c\/li\u003e\n\u003cli\u003eUse as a terminal or with an AW plate axial fan for powered extract or supply\u003c\/li\u003e\n\u003cli\u003eGoosewing grey (BS 00 A 05) as standard; any BS or RAL colour to order\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSuitable for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGeneral extract on factories, schools, kitchens, leisure and similar buildings\u003c\/li\u003e\n\u003cli\u003eRoof-mounted termination of extract or supply ductwork\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eCan be used purely as a terminal or combined with an AW plate axial fan to create a powered extract or supply unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAccessories available:\u003c\/strong\u003e a back-draught shutter (seals the cowl when the fan is off), a purlin box (forms a roof up-stand for the fan and cowl), and a soaker sheet (matches the profile of the existing roof).\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSystemair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRAW 300\/315\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHorizontal-discharge roof cowl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSuits size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300 to 315mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUV-stabilised GRP (glass-reinforced polyester)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColour\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGoosewing grey (BS 00 A 05); any BS or RAL to order\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBird guard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRoof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eManuals \u0026amp; Guides\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Systemair_RAW_300_315_Roof_Cowl_C_W_BG.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSystemair RAW Roof Cowl 300\/315 Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Systemair","offers":[{"title":"Default Title","offer_id":35504561127580,"sku":"86491","price":616.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/products\/RAWRoofCowl_f405b92e-fc4a-4879-8ae2-30bbfc5f1cce.jpg?v=1598023450"},{"product_id":"systemair-raw-roof-cowl-350","title":"Systemair RAW Roof Cowl 350","description":"\u003cp\u003eThe Systemair RAW 350 is a horizontal-discharge roof cowl moulded from UV-stabilised glass-reinforced polyester (GRP), so it is rigid, lightweight, corrosion-free and weather resistant. It comes complete with a bird guard.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHorizontal-discharge roof cowl\u003c\/li\u003e\n\u003cli\u003eUV-stabilised GRP: rigid, lightweight and corrosion-free\u003c\/li\u003e\n\u003cli\u003eBird guard included\u003c\/li\u003e\n\u003cli\u003eUse as a terminal or with an AW plate axial fan for powered extract or supply\u003c\/li\u003e\n\u003cli\u003eGoosewing grey (BS 00 A 05) as standard; any BS or RAL colour to order\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSuitable for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGeneral extract on factories, schools, kitchens, leisure and similar buildings\u003c\/li\u003e\n\u003cli\u003eRoof-mounted termination of extract or supply ductwork\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eCan be used purely as a terminal or combined with an AW plate axial fan to create a powered extract or supply unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAccessories available:\u003c\/strong\u003e a back-draught shutter (seals the cowl when the fan is off), a purlin box (forms a roof up-stand for the fan and cowl), and a soaker sheet (matches the profile of the existing roof).\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSystemair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRAW 350\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHorizontal-discharge roof cowl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSuits size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e350mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUV-stabilised GRP (glass-reinforced polyester)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColour\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGoosewing grey (BS 00 A 05); any BS or RAL to order\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBird guard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRoof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eManuals \u0026amp; Guides\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Systemair_RAW_350_Roof_Cowl_C_W_BG.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSystemair RAW Roof Cowl 350 Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Systemair","offers":[{"title":"Default Title","offer_id":35568783753372,"sku":"86501","price":700.23,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/products\/RAWRoofCowl_9f895bb6-164d-4dac-8538-3ded31bb9134.jpg?v=1598023489"},{"product_id":"systemair-raw-roof-cowl-400-450","title":"Systemair RAW Roof Cowl 400\/450","description":"\u003cp\u003eThe Systemair RAW 400\/450 is a horizontal-discharge roof cowl moulded from UV-stabilised glass-reinforced polyester (GRP), so it is rigid, lightweight, corrosion-free and weather resistant. It comes complete with a bird guard.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHorizontal-discharge roof cowl\u003c\/li\u003e\n\u003cli\u003eUV-stabilised GRP: rigid, lightweight and corrosion-free\u003c\/li\u003e\n\u003cli\u003eBird guard included\u003c\/li\u003e\n\u003cli\u003eUse as a terminal or with an AW plate axial fan for powered extract or supply\u003c\/li\u003e\n\u003cli\u003eGoosewing grey (BS 00 A 05) as standard; any BS or RAL colour to order\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSuitable for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGeneral extract on factories, schools, kitchens, leisure and similar buildings\u003c\/li\u003e\n\u003cli\u003eRoof-mounted termination of extract or supply ductwork\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eCan be used purely as a terminal or combined with an AW plate axial fan to create a powered extract or supply unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAccessories available:\u003c\/strong\u003e a back-draught shutter (seals the cowl when the fan is off), a purlin box (forms a roof up-stand for the fan and cowl), and a soaker sheet (matches the profile of the existing roof).\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSystemair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRAW 400\/450\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHorizontal-discharge roof cowl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSuits size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400 to 450mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUV-stabilised GRP (glass-reinforced polyester)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColour\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGoosewing grey (BS 00 A 05); any BS or RAL to order\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBird guard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRoof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eManuals \u0026amp; Guides\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Systemair_RAW_400_450_Roof_Cowl_C_W_BG.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSystemair RAW Roof Cowl 400\/450 Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Systemair","offers":[{"title":"Default Title","offer_id":35568788603036,"sku":"86511","price":758.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/products\/RAWRoofCowl_72408cac-3ea0-4def-89bd-52f13a1bcd5f.jpg?v=1598023538"},{"product_id":"systemair-raw-roof-cowl-500-560","title":"Systemair RAW Roof Cowl 500\/560","description":"\u003cp\u003eThe Systemair RAW 500\/560 is a horizontal-discharge roof cowl moulded from UV-stabilised glass-reinforced polyester (GRP), so it is rigid, lightweight, corrosion-free and weather resistant. It comes complete with a bird guard.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHorizontal-discharge roof cowl\u003c\/li\u003e\n\u003cli\u003eUV-stabilised GRP: rigid, lightweight and corrosion-free\u003c\/li\u003e\n\u003cli\u003eBird guard included\u003c\/li\u003e\n\u003cli\u003eUse as a terminal or with an AW plate axial fan for powered extract or supply\u003c\/li\u003e\n\u003cli\u003eGoosewing grey (BS 00 A 05) as standard; any BS or RAL colour to order\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSuitable for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGeneral extract on factories, schools, kitchens, leisure and similar buildings\u003c\/li\u003e\n\u003cli\u003eRoof-mounted termination of extract or supply ductwork\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eCan be used purely as a terminal or combined with an AW plate axial fan to create a powered extract or supply unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAccessories available:\u003c\/strong\u003e a back-draught shutter (seals the cowl when the fan is off), a purlin box (forms a roof up-stand for the fan and cowl), and a soaker sheet (matches the profile of the existing roof).\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSystemair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRAW 500\/560\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHorizontal-discharge roof cowl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSuits size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500 to 560mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUV-stabilised GRP (glass-reinforced polyester)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColour\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGoosewing grey (BS 00 A 05); any BS or RAL to order\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBird guard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRoof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eManuals \u0026amp; Guides\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Systemair_RAW_500_560_Roof_Cowl_C_W_BG.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSystemair RAW Roof Cowl 500\/560 Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Systemair","offers":[{"title":"Default Title","offer_id":35568700457116,"sku":"86521","price":869.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/products\/RAWRoofCowl_569d40b6-1eed-4315-97bc-167f6418c6bc.jpg?v=1598023586"},{"product_id":"systemair-raw-roof-cowl-630-710","title":"Systemair RAW Roof Cowl 630\/710","description":"\u003cp\u003eThe Systemair RAW 630\/710 is a horizontal-discharge roof cowl moulded from UV-stabilised glass-reinforced polyester (GRP), so it is rigid, lightweight, corrosion-free and weather resistant. It comes complete with a bird guard.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHorizontal-discharge roof cowl\u003c\/li\u003e\n\u003cli\u003eUV-stabilised GRP: rigid, lightweight and corrosion-free\u003c\/li\u003e\n\u003cli\u003eBird guard included\u003c\/li\u003e\n\u003cli\u003eUse as a terminal or with an AW plate axial fan for powered extract or supply\u003c\/li\u003e\n\u003cli\u003eGoosewing grey (BS 00 A 05) as standard; any BS or RAL colour to order\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSuitable for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGeneral extract on factories, schools, kitchens, leisure and similar buildings\u003c\/li\u003e\n\u003cli\u003eRoof-mounted termination of extract or supply ductwork\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eCan be used purely as a terminal or combined with an AW plate axial fan to create a powered extract or supply unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAccessories available:\u003c\/strong\u003e a back-draught shutter (seals the cowl when the fan is off), a purlin box (forms a roof up-stand for the fan and cowl), and a soaker sheet (matches the profile of the existing roof).\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSystemair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRAW 630\/710\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHorizontal-discharge roof cowl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSuits size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e630 to 710mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUV-stabilised GRP (glass-reinforced polyester)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColour\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGoosewing grey (BS 00 A 05); any BS or RAL to order\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBird guard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRoof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eManuals \u0026amp; Guides\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Systemair_RAW_630_710_Roof_Cowl_C_W_BG.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSystemair RAW Roof Cowl 630\/710 Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Systemair","offers":[{"title":"Default Title","offer_id":35568787062940,"sku":"86531","price":957.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/products\/RAWRoofCowl_e79452e3-e807-4c3e-af02-d717dde48654.jpg?v=1598023645"},{"product_id":"systemair-raw-roof-cowl-800","title":"Systemair RAW Roof Cowl 800","description":"\u003cp\u003eThe Systemair RAW 800 is a horizontal-discharge roof cowl moulded from UV-stabilised glass-reinforced polyester (GRP), so it is rigid, lightweight, corrosion-free and weather resistant. It comes complete with a bird guard.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHorizontal-discharge roof cowl\u003c\/li\u003e\n\u003cli\u003eUV-stabilised GRP: rigid, lightweight and corrosion-free\u003c\/li\u003e\n\u003cli\u003eBird guard included\u003c\/li\u003e\n\u003cli\u003eUse as a terminal or with an AW plate axial fan for powered extract or supply\u003c\/li\u003e\n\u003cli\u003eGoosewing grey (BS 00 A 05) as standard; any BS or RAL colour to order\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSuitable for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGeneral extract on factories, schools, kitchens, leisure and similar buildings\u003c\/li\u003e\n\u003cli\u003eRoof-mounted termination of extract or supply ductwork\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eCan be used purely as a terminal or combined with an AW plate axial fan to create a powered extract or supply unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAccessories available:\u003c\/strong\u003e a back-draught shutter (seals the cowl when the fan is off), a purlin box (forms a roof up-stand for the fan and cowl), and a soaker sheet (matches the profile of the existing roof).\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSystemair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRAW 800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHorizontal-discharge roof cowl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSuits size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e800mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUV-stabilised GRP (glass-reinforced polyester)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColour\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGoosewing grey (BS 00 A 05); any BS or RAL to order\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBird guard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRoof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eManuals \u0026amp; Guides\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Systemair_RAW_800_Roof_Cowl_C_W_BG.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSystemair RAW Roof Cowl 800 Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Systemair","offers":[{"title":"Default Title","offer_id":35568780673180,"sku":"86541","price":1740.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/products\/RAWRoofCowl_30785adf-cea0-438f-9237-03cf37c35115.jpg?v=1598023683"},{"product_id":"systemair-raw-roof-cowl-1000","title":"Systemair RAW Roof Cowl 1000","description":"\u003cp\u003eThe Systemair RAW 1000 is a horizontal-discharge roof cowl moulded from UV-stabilised glass-reinforced polyester (GRP), so it is rigid, lightweight, corrosion-free and weather resistant. It comes complete with a bird guard.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHorizontal-discharge roof cowl\u003c\/li\u003e\n\u003cli\u003eUV-stabilised GRP: rigid, lightweight and corrosion-free\u003c\/li\u003e\n\u003cli\u003eBird guard included\u003c\/li\u003e\n\u003cli\u003eUse as a terminal or with an AW plate axial fan for powered extract or supply\u003c\/li\u003e\n\u003cli\u003eGoosewing grey (BS 00 A 05) as standard; any BS or RAL colour to order\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSuitable for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGeneral extract on factories, schools, kitchens, leisure and similar buildings\u003c\/li\u003e\n\u003cli\u003eRoof-mounted termination of extract or supply ductwork\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eCan be used purely as a terminal or combined with an AW plate axial fan to create a powered extract or supply unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAccessories available:\u003c\/strong\u003e a back-draught shutter (seals the cowl when the fan is off), a purlin box (forms a roof up-stand for the fan and cowl), and a soaker sheet (matches the profile of the existing roof).\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSystemair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRAW 1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHorizontal-discharge roof cowl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSuits size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1000mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUV-stabilised GRP (glass-reinforced polyester)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColour\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGoosewing grey (BS 00 A 05); any BS or RAL to order\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBird guard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRoof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eManuals \u0026amp; Guides\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Systemair_RAW_1000_Roof_Cowl_C_W_BG.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSystemair RAW Roof Cowl 1000 Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Systemair","offers":[{"title":"Default Title","offer_id":35568776478876,"sku":"86551","price":2094.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/products\/RAWRoofCowl_b536af20-4374-4380-8fde-c06de8e862cb.jpg?v=1598023374"}],"url":"https:\/\/www.efans.co.uk\/collections\/roof-cowls-weatherproof-vent-cowls\/size_800mm.oembed","provider":"eFans Direct Ltd","version":"1.0","type":"link"}