Aerostar 16x25x3 MERV 13 Trion Air Bear Replacement Pleated Air Filte, Made in the USA, 3-Pack Nominal: 16 x 25 x 3, size: 15 3/4"x24 1/4"x3" 16x25x3, ac furnace air filter Product contains foam edging to fit advertised size and ensure best fit, made in the usa Replaces air bear part numbers: 229990-101, 435790-028, 488902-002 Replaces Bryant/carrier part number: p101-1625, p101-1625a, Keaflo106012, p101-mf12, Mac1200 Comparable to filtrate mpr 1500 and 1550 ultra allergen defense change every 12 months