AAF Flanders 21-1/2 in. W x 21-1/2 in. H x 1 in. D Fiberglass 4 MERV Air Filter (Pack of 12) VEL-X UPC: 071798004709

UPC: 071798004709

Number of Installation Holes Required: 1or 3

Length: 8 inch in

Canary Seed

Furring Strips

AAF Flanders 21-1/2 in. W x 21-1/2 in. H x 1 in. D Fiberglass 4 MERV Air Filter (Pack of 12) VEL-X UPC: 071798004709UPC: 031949481377 Manufacturer Part No: 10155. 01215215 Width: 21 1 2 in. Brand Name: AAF Flanders Filter Material: Fiberglass Height: 21 1 2 in. Depth: 1 in. MERV Rating: 4 MERV Pleated: No Filters Dust Lint: No Product Type: Air Filter High Efficiency: No Filters Viruses: No Filters Smoke: No Number in Package: 1 pk Metal Mesh Support: Yes Filters Pollen: Yes Filter Class: Class II Merv Rating: 3 MERV Filters Bacteria: No Filters Mold Spores: No