The 20x25x5 MERV 16 air filter is compatible with air cleaner models as blew: ?Compatible with Lennox Model: HCC20-28, Replaces Filter Part Number: 6675(HCF20-16) X6673(HCF20-10)?Compatible with Honeywell Model: F25A1068, F25F1067, F35F1024, F100F1038, F150E1034, F200E1037, Replaces Filter Part Number: FC35A1027, FC100A1037, FC200E1037?Compatible with Carrier Model: EZXCAB020, MACA020, MPKA020, FILCAB020, Replaces Filter Part Number:EXPXXFIL0020, EXPXXUNV0020, EXPXXLMC0020, FILCCCAR0020?Compatible with Trion Air Bear Model: 453000-001, Supreme 2000, 455602-001, 447380-002, Replaces Filter Part Number: 255649-102, 229990-002, 229990-102 This filter effectively filter 99.99% of airborne particles as small as 0.1 microns,fresh the air in your place Material: Made of coconut-activated and carbon coated fiber matrix material. Warm Tips: The filter works for 1 year. It is recommended to replace it every 6-12 months based on your usage and environment conditions. Package Content:16675 Replacement Filter