FilterBuy 16x20x5 / 16x22x5 Nominal MERV 11 Whole House Air Filter Replacement (Pack of 4 Filters). Actual size 15 3/8 x 21 7/8 x 5 1/4. Manufactured by FilterBuy in the USA using 100% American made components. | Designed to replace Amana, Goodman, Coleman, Electro-Air, Five Seasons, Goodman, York filter part #’s FS1620, M0-1056, MU1620, 9183940, MFAH-S. Also replaces Totaline P102-1620. | Fits housing part #’s ABB1620, AMU1620, MU1620, AHMAC-S, CMF1620, CEMU1620, CENC1620, CMF1620, EABB1620, EAMU1620, EANC1620 OEM Filter: FS1620, M0-1056, MU1620, 9183940, FSBB1620, FSMU1620, FSNC1620, BB1620, MU1620, NC1620, GBB1620, GMU1620, MFAH-S, 918375, N-NC1620, P102-BB12, P102-MF12, P102-NC12Y, MU1620, YNC1620, and more. | MERV 11 SYNTHETIC MEDIA DESIGNED FOR ALLERGEN PROTECTION: Attracts and captures pet dander, lint, dust, pollen, dust mite debris, mold spores, smoke, and smog. Great for people with pets or allergies. | Designed to last up to 6 months. Ideal for residential and commercial use. Filter frames are made of beverage board, which stays strong through humidity and temperatures up to 200° F. Synthetic media provides significantly higher particulate efficiency than standard cotton media.