A roof vent cowl discharges air in a vertical position.
Roof cowl for extractor.
The vhe roof cowl can be used for air intake and ejection in both industrial and residential buildings.
Suitable for commercial and domestic use with 100mm round pipe or 110 x 54mm rectangular ducting.
They can be used as part of your exhaust system with a ceiling mounted or inline fan.
Please contact your relevant international distributor for pricing and availability details.
Consisting of an attractive epoxy finished cowl with a lead weather slate and a range of direct connection reducing fittings.
Free next day delivery available free collection in 5 minutes.
It is suitable for connection to spiral duct soil pipe and flexible duct from 125 to 250mm diameter.
Our kits come with everything you need for installation and are suitable for both metal and tiled roofs.
Heavy duty cowl has exhaust aperture area and deep vent coverage recommended for high airflow air intake systems to prevent rain being sucked into the system best seller new energy efficient quiet operation through roof fan cowls.
Roof cowl kits are basically passive vents that sit on top of a roof.
Roof termination sets 250mm.
See also roof plate assemblies soaker flanges and fixing plates.
Not suitable for gas appliances and must not have grilles or flaps obstructed designed for products such as ventilation and extraction fans etc.
Direct mount spigot adaptor kit roof cowl deflector and all screws.
Leaders in roof ventilation systems.
A roof cowl is an ideal fitting to use whe you are venting an extractor fan through the roof.
Fix using recommended methods.
Male fitting with swage slips directly into spiral duct.
Used to terminate flexible ducting at roofs.
Windmaster manufactures and designs roof ventilators evaporative coolers chimney ventilation and axial fans.
On both cowl kits the aluminium mushroom cowl slips over the roof pipe providing superior protection from rain backdrafts and rodents unlike standard open roof cowls.