Passive Inlet Vent For Consistent Home Airflow And Clean Indoor Air Quality, Easy Install With 4 Inch Oval To 3 Inch Round Duct Adapter, Foam Noise Dampening Pad For Quiet Operation And Condensation Reduction, Durable Air Vent Built For Real Homes
✔️ 4 inch oval to 3 inch round duct adapter, foam pad, 3-position control
This passive inlet vent helps bring makeup air into your home to balance indoor and outdoor air pressure, improving indoor air quality. It's typically installed high on exterior walls in bedrooms and central living spaces to provide a steady supply of fresh air. Pack: single unit per package.
✅ Through-the-wall sleeve is 3 inches in diameter and 12 inches long, fits a 3 inch wall opening
✅ Includes washable air filter and bug screen for clean indoor air
✅ Foam noise dampening pad reduces outdoor noise and condensation
✅ Durable ABS and PP resin body with a sturdy open/close lever
✅ 7 stainless steel installation screws included for quick setup
✅ Three-position operation provides 0, 12, or 18 CFM airflow
💡 What is a passive inlet vent and why is it good for home airflow and air quality? This handy vent helps balance indoor and outdoor pressure and keeps indoor air fresh. - passive inlet vent provides makeup air to balance indoor and outdoor pressure - helps improve indoor air quality with washable filter and bug screen - easy installation using 4 inch oval to 3 inch round duct adapter and 12 inch sleeve - foam pad and insulation reduce outdoor noise and condensation
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