{"product_id":"plastic-recessed-trickle-vents-tvf-type","title":"Plastic Recessed Trickle Vents | TVF Type","description":"\u003cul\u003e\n\u003cli\u003eTVF fully recessed plastic trickle vent.\u003c\/li\u003e\n\u003cli\u003eImproved design for increased ventilation.\u003c\/li\u003e\n\u003cli\u003eDeveloped for revisions to Part F of the Building Regulations, Ventilation (England \u0026amp; Wales).\u003c\/li\u003e\n\u003cli\u003eNo projection (when vent closed) for ease of window stacking.\u003c\/li\u003e\n\u003cli\u003eControllable tilting T-bar.\u003c\/li\u003e\n\u003cli\u003eShould be fitted with the TVF Canopy or TVG Grille to achieve the EA Air Flow figures.\u003c\/li\u003e\n\u003cli\u003eInstalled on the inside of the window.\u003c\/li\u003e\n\u003cli\u003eLength of Vent 351mm.\u003c\/li\u003e\n\u003cli\u003eWidth of Vent 21-32mm.\u003c\/li\u003e\n\u003cli\u003eEquivalent Area: 4600EA Mm2.\u003c\/li\u003e\n\u003cli\u003eFree Area: 4530 Mm2.\u003c\/li\u003e\n\u003cli\u003eProjection Closed-Open: 0-18.5mm.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Non Coastal","offers":[{"title":"White","offer_id":53885633855834,"sku":"TVF400V-WH","price":5.4,"currency_code":"GBP","in_stock":true},{"title":"Brown","offer_id":53885633921370,"sku":"TVF400V-BR","price":5.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4243\/5162\/files\/TVF400V-WH-BM.jpg?v=1774534202","url":"https:\/\/www.coastal-group.com\/products\/plastic-recessed-trickle-vents-tvf-type","provider":"Coastal Group","version":"1.0","type":"link"}