Air Filters Made in the USA. Free Shipping to most U.S. states*. International shipping available.

PreVent® Coil Guard

The Permatron PreVent wrap-around air conditioner filter helps prevent debris from entering your outdoor AC unit's coil. Clogged condenser coils block air flow, increase energy bills, cause breakdowns, and reduce cooling. Trap airborne debris before it enters your outdoor air conditioner unit with the PreVent Coil Protector!

The PreVent wrap-around air filter comes as a 38" x 110" piece that can be cut with scissors to fit any home unit. The three included bungee cords make attaching a breeze!

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