PreVent® filter is designed to protect central air conditioning air intake louver/fins from debris that clogs fin surfaces, insulates coils, and decreases equipment efficiency. The washable three-dimensional electrostatic polypropylene filter has a flexible vinyl edge that attaches to the unit by bungee hook cords. UV protected, the filter stands up to hostile environments, corrosive areas, and fluctuating weather conditions.

Permatron Corp., 1180 Pratt Avenue, Elk Grove Village, IL 60007; 800-882-8012;;

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