Telescopic Wall Vents – A1 Certified Non-Combustible Telescopic Wall Ducting Kit Terminal Vent For PVC Duct

Telescopic Wall Vents – A1 Non-Combustible Telescopic Wall Ducting Kit Terminal Vents for attachment to the building’s rectangular HVAC and extract ducting.  Telescopically sleeved for wall thickness of 325mm to 425mm in combination with matching Stainless Steel Air Brick to connect to all standard size PVC internal ducting components 110 x 54mm, 204 x 60mm & 220 x 90mm.  The kit manufactured from corrosion resistant galvanised or zinc coated steel painted with a non organic fused oven baked finish in the recognised Simplis Red. Attaching to circular HVAC ducts requires fitting a converter before the wall construction.  Bespoke ducting and HVAC outlet sizes available on request. 

Performance rated to A1 Non Combustibility BS EN 13501-1:2009 suitable for ‘relevant buildings’ meeting Building Regulation 7(2) and Approved Document B requiring materials, products and systems of an external wall to achieve A1 or A2-s1,d0 fire classification in accordance with BS EN 13501-1:2007+A1:2009 for multi-storey buildings above 18m from dpc level which require all materials forming part of the external wall to be made from non-combustible materials.  High airflow design meeting Building Regulation Part F with 90% free duct area.  

Compatible with A1 Non Combustible Cavity trays with integrated stop ends and A1 Non Combustible Stainless Steel Weeps to complete the installation. Stainless Steel Air Brick colours include: Natural Mill Finish Stainless Steel, Terracotta, Buff, Black, White, Anthracite & Rust Brown. Specialist colours on request. 

Products frequently bought with the Wall Duct Terminal Kit to create complete solutions can be chosen from the options below.