York / Electro-Air M1 1-56 Reusable Filter Frame Kit - Size : 15 3/8" x 25 1/2" x 5 1/4" - Includes Lifetime Reusable Frame MODEL # RFFS 816 and 3 Replacement Filters PART # PP-816 MERV 11. Made By FurnaceFilters.Ca
Replace the Electro-Air / York Part Numbers M1-1056, P102-1625, 918395