Rytons 9 × 9 Cowled Ventilation Set with Louvre Ventilator TCL20CWL
£47.03 (inc. VAT and standard delivery)
Rytons 9″ × 9″ Cowled Ventilation Set with Flush Louvre Ventilator TCL20CWL
Rutons 9″ x 9″ TCL20CWL is a telescopic cavity liner set with external cowl to protect against excessive weather conditions and alleviates air blasts through the cavity.
For ventilating boilers, stoves and fires.
Equivalent area 240cm².
HETAS approved product.
WARNING: Not suitable for use in external walls in high-rise buildings with a storey 18m or more above ground level due to Regulation 7(2) and Building Regulations Approved Document B.
Not suitable for use in external walls in buildings with a storey 11m or more above ground level due to Building (Scotland) technical handbook 2019: domestic and non-domestic, 2.7.
Equivalent area: 240cm²
Telescopic cavity liner contains an internal baffle to reduce light and draughts.
External cowl protects against excessive weather conditions and alleviates air blasts through the cavity.
Finished with a fixed open flush fitting louvre ventilator internally.
External water baffles prevent transfer of water across the cavity.
Air brick and louvre grille U.V. stabilised to slow down the effects of sunlight.
Equivalent area tested to BS EN 13141-1:2004 and independently verified by the BRE.
HETAS approved for use with solid fuel appliances.
BBA approved – your independent assurance that the product meets building regulations and standards and will last.
No special fixing required.
Build in the cavity liner with fitted air brick as work proceeds.
Extend the telescopic sleeve of the AirLiner® as necessary.
Fasten the cowl to the brickwork through the pre-formed holes in the flange around the cowl.
Fasten the louvre ventilator into the flange of the AirLiner®.
Consideration should be given to using Rytons 9×3 Cowl (ABC3) in exposed areas.
Standard delivery is free of charge 3 – 5 day economy service.
We cannot offer a delivery day or time within this service. You can upgrade your delivery service from our menu of delivery services including next day, next day am.
Please allow plenty of time for materials ordered for a specific job at a specific time and day as we cannot guarantee third party delivery services.
Please read our delivery terms and conditions ahead of ordering.
Customers in a 35 mile radius of our own trade counter location can receive same day delivery service from our own vehicles on orders placed before 10am.
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