Quick view Compare Glasfloss ZL 20x20x4 MERV 11 ( FPR 7 ) Pleated AC Furnace Air Filters. Case of 6. Exact Size: 19-1/2 x 19-1/2 x 3-3/4 (Inc. Sales Tax) $127.95 Now: $99.99 Add to Cart The item has been added
