20" x 20" x 1" PPI 30 Foam/Aluminum Washable Air Filter

Description

This 20″ x 20″ air filter combines PPI 30 foam with aluminum mesh for maximum internal loading capacity. This washable, reusable HVAC filter is designed for industrial, commercial, office building, electronic equipment, air cleaners and other applications that specify a permanent filter. This metal filter has a 1″ depth and is enclosed in a mitered aluminum frame that is riveted in one corner.