TVR Aluminium Recessed Fix Trickle Vent Canopy SKU: TVR Aluminium Recessed Fix Trickle Vent Canopy In Stock 648 Available Pinit Download Image Please select from the options below: Finish : Anodized Satin Aluminium Black (BK) Brown White (WH) Length : 250mm 425mm Width : 36.5mm Free Area : 2060mm2 4105mm2 Projection Closed-Open : 21mm Each Quantity discounts available QuantityPrice Quantity -+ £5.46 to £7.06RRP (EX.VAT) Add to Basket DescriptionTVR surface fix aluminium trickle vent canopy.Developed for revisions to Part F of the Building Regulations, Ventilation (England & Wales).Should be fitted with the TVR Vent to achieve the EA Air Flow figures.Installed on the outside of the window.SpecificationsProjection Closed-Open:21mmDocumentationTVR200C Technical DWG Drawing: DownloadTVR200C Technical PDF Drawing: DownloadTVR400C Technical DWG Drawing: DownloadTVR400C Technical PDF Drawing: DownloadData Card: Download