TC18HCWL Rytons 9x6 Cowled Ventilation Set

TC18HCWL – Rytons 9×6 Cowled Ventilation Set with Hit & Miss Ventilator

Telescopic cavity liner set with external cowl for background room ventilation.
External cowl protects against excessive weather conditions and alleviates air blasts through the cavity.
Telescopic cavity liner contains a system of internal baffles to reduce light and draughts.
Internal hit & miss grille manually adjusted with an easy sliding action giving control over the amount of ventilation let into the room.
External water baffles prevent transfer of water across the cavity.
Cowl, air brick and hit & miss 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.
BBA approved – your independent assurance that the product meets building regulations and standards and will last.