Roof cowl kits are basically passive vents that sit on top of a roof.
Exhaust cowls roof.
They can be used as part of your exhaust system with a ceiling mounted or inline fan.
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Stainless steel and aluminium versions are now available as well as wider range of diameters thanks to newly implemented technology processes.
Roof exhaust fans provide a solution to limited roof cavity space as the roof cowl incorporates an inline fan rather than having the fan inside the dwelling.
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To provide a weatherproof route for supply exhaust air to your ducted system.
Roof fans roof cowls and terminals technical information download specification from www nuaire co uk.
This also in turn minimises any noise generated by the fan.
The terminal is finished.
Cowls are manufactured from flame retardant polymer and can be supplied with gravity backdraught shutters bird guards and hand guards.