Vents FB K2 Series Filter Box with HEPA Filtration Sale this backdraft damper prevents outside

this backdraft damper prevents outside air

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What makes a Vents Backdraft damper special

With this bundle

Multiple Duct Sizes - from 4” to 12 3/8” to fit standard HVAC and ventilation systems

Vents FB K2 Series Filter Box with HEPA Filtration Sale this backdraft damper prevents outsideThe Vents FB K2 G4 H13 Series showcases impeccable craftsmanship, featuring a dual filter configuration comprising a MERV8 and a HEPA filter. These filters are thoughtfully designed to seamlessly integrate into both supply and exhaust ventilation systems. This series excels in delivering an unparalleled combination of superior air purification, minimal noise emissions, and a space efficient design. Our G4 H13 Series offers two distinct filtration