A simple and basic environmental control for any room, this high-grade polyester vent liner removes the dust coming out of the duct work. House dust is loaded with invisible allergens that find their way into your room from other areas of the house via the duct work. This electrostatic vent air filter media is made of different size fibers to attract different size particles for optimum filtration.
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To install, simply cut the vent air filter to the size of the incoming air vents in your room and attach 4- one inch installation strips that is included with the kit to each corner of the filter media.
We recommend that you only cover a few vents in your home with a vent liner, as to not strain your forced air system.
The VentGuard kit includes a roll of vent air filter material 16 inches wide by 5 feet long and comes complete with a 30" installation strip. On a normal size register, this should be enough vent air filter material for twelve monthly changes. Additional installation strips are available above.