{"product_id":"systemair-topvex-fc20-supply-filter","title":"Systemair Topvex FC20 Supply Filter","description":"\u003cp\u003eGenuine Systemair Topvex FC20 supply air filter — the original replacement supply filter for the Systemair Topvex FC20 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":56483867656571,"sku":"399703","price":213.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/CFT_PANEL_FILTER_577853ab-aa70-4696-9df9-02bb1f9eabcf.png?v=1790883093","url":"https:\/\/www.efans.co.uk\/products\/systemair-topvex-fc20-supply-filter","provider":"eFans Direct Ltd","version":"1.0","type":"link"}