{"product_id":"aluminium-surface-fix-trickle-vents-tvs-type","title":"Aluminium Surface Fix Trickle Vents | TVS Type","description":"\u003cul\u003e\n\u003cli\u003eTVS surface fix aluminium trickle vent.\u003c\/li\u003e\n\u003cli\u003eDeveloped for revisions to Part F of the Building Regulations, Ventilation (England \u0026amp; Wales).\u003c\/li\u003e\n\u003cli\u003eFelted gasket for increased performance.\u003c\/li\u003e\n\u003cli\u003eControllable T-bar deflects air up or down.\u003c\/li\u003e\n\u003cli\u003eUnique linkages ensure constant friction and smooth action.\u003c\/li\u003e\n\u003cli\u003eThey are installed on the inside of the window.\u003c\/li\u003e\n\u003cli\u003eAluminium with a Matt Black Finish.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTVS200V Vent Type\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength of Vent 255mm.\u003c\/li\u003e\n\u003cli\u003eWidth of Vent 17mm.\u003c\/li\u003e\n\u003cli\u003eEquivalent Area: 1600EA Mm2.\u003c\/li\u003e\n\u003cli\u003eFree Area: 2305 Mm2.\u003c\/li\u003e\n\u003cli\u003eProjection Closed-Open: 16.5-22.5mm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTVS400V Vent Type\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength of Vent 400mm.\u003c\/li\u003e\n\u003cli\u003eWidth of Vent 17mm.\u003c\/li\u003e\n\u003cli\u003eEquivalent Area: 2600EA Mm2.\u003c\/li\u003e\n\u003cli\u003eFree Area: 4066 Mm2.\u003c\/li\u003e\n\u003cli\u003eProjection Closed-Open: 16.5-22.5mm.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Non Coastal","offers":[{"title":"255mm \/ White","offer_id":53890992144730,"sku":"TVS200VB-WH","price":9.5,"currency_code":"GBP","in_stock":true},{"title":"255mm \/ Black","offer_id":53890992210266,"sku":"TVS200VB-BK","price":9.5,"currency_code":"GBP","in_stock":true},{"title":"255mm \/ Satin Alumimium","offer_id":53890992243034,"sku":"TVS200V-AAL","price":9.5,"currency_code":"GBP","in_stock":true},{"title":"400mm \/ White","offer_id":53890992275802,"sku":"TVS400V-WH","price":10.95,"currency_code":"GBP","in_stock":true},{"title":"400mm \/ Black","offer_id":53890992341338,"sku":"TVS400VB-BK","price":10.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4243\/5162\/files\/TVS200V-WH-BM.jpg?v=1774602711","url":"https:\/\/www.coastal-group.com\/products\/aluminium-surface-fix-trickle-vents-tvs-type","provider":"Coastal Group","version":"1.0","type":"link"}