{"product_id":"systemair-topvex-fc25-extract-filter","title":"Systemair Topvex FC25 Extract Filter","description":"\u003cp\u003eGenuine Systemair Topvex FC25 extract air filter — the original replacement extract filter for the Systemair Topvex FC25 air handling unit. Supplied as a genuine Systemair part to maintain rated airflow, filtration grade and warranty compliance.\u003c\/p\u003e\u003cp\u003eRegular filter replacement protects the heat exchanger and fans, maintains air quality, and keeps the unit running at its designed efficiency.\u003c\/p\u003e","brand":"Systemair","offers":[{"title":"Default Title","offer_id":56483867459963,"sku":"399708","price":252.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/CFT_PANEL_FILTER_e9bc6749-d122-42ab-a684-5aad176f4616.png?v=1790883086","url":"https:\/\/www.efans.co.uk\/products\/systemair-topvex-fc25-extract-filter","provider":"eFans Direct Ltd","version":"1.0","type":"link"}