Tough, flexible cavity sleeves and extension accessories to provide ventilation through external walls to the building interior. Designed for use in conjunction with Timloc Airbricks (1201AB).
Product code : 83Q12022
Length : 215mm
Width : 220mm
Height : 145mm
Colour : Black
Material : Injection moulded in polypropylene
Unit Type : Each
Unit Pack Quantity : 1