remove moisture/unpleasant odour, air delivery speed, rust proof body and blade, front shutter, Blade strength
Urja's exhaust fans come with a front shutter. Exhaust shutters, also known as vertical gravity dampers, open to provide exhaust when Positive air pressure is applied and help properly ventilate buildings.
Urja's exhaust fans come with a front shutter. Exhaust shutters, also known as vertical gravity dampers, open to provide exhaust when Positive air pressure is applied and help properly ventilate buildings.