Extendable Cavity Sleeve Vent different colour Air Bricks in Drop Down Menu This vent is to increase the airflow in a room to eliminate condensation with this Sleeve vent for heat producing appliances. Extends to suit wall thickness of 260mm - 365mm (Extension Sleeves Available) Ventilation for heating and gas appliances. 9 x 3 louvre vent for internally and air brick for externally. Aesthetically pleasing and simple to install modular system. Meets requirements for British Gas. 6 different colours of Air bricks For other adaptors and fittings for this product please see other listings in our Ebay shop Use To provide ventilation for heat producing appliances To provide background room ventilation Individual ventilation sets can supply up to maximum appliance rated input of 29kW (99,000 Btu/h) For new build, refurbishment and remedial work Features & benefits Aesthetically pleasing and a simple to install modular system Excellent airflow properties Independently tested by BRE Offers reduction of draughts and light compared to basic through wall ventilation Cowl or air brick version available Internal baffle with aerodynamic design improves airflow Internal finish with open louvre grille (options with Hit & Miss available to special request, but not suitable for heat producing appliances
M**E
Not as good as I thought it would be
Not as good as I thought it would be, it lets a lot of cold through thus had to buy a cover for it....
E**H
Air delivery in the best way!
Air but no drafts!
G**D
Does the job
Perfect for the job with quick delivery
T**I
Five Stars
fitted ok,I wish that the bricks were a bit softer
Trustpilot
1 week ago
3 days ago