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Grilles, Vents and Dampers

Click this cateogory to see the needed accessories to complete your ventilation project, including interior grilles, roof and wall caps, and backdraft dampers!
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Interior Exhaust Grilles

The visible component of your ventilation solution is the interior exhaust grille. IAQSOURCE.COM features a complete selection of grilles for every style.

Exterior Exhaust Vents

Fans must exhaust stale air to the outside of the home. IAQSOURCE.COM carries a complete selection of exterior exhaust vents for wall, roof, and soffit penetrations.

Backdraft Dampers

Stop cold air from coming back into your home. These backdraft dampers feature lightweight aluminum damper blades, which are spring loaded for positive closure.

Roof Caps

Exhaust your fan through the roof!

Duct Mufflers/Silencers

Keep your line duct quiet with an inline duct muffler