Find a Johnstone Supply Store Request Account Contractor Tools Sign In 376 Results Filters 3 Best Sellers View Sign In to view pricing and availability L82-080 iWave™ Commercial Air Ionization System Description: iWave™-C Commercial Model with Programmable Self-Cleaning for HVAC systems up to 12 Tons; Brand: Nu-Calgon Mfg #: 4900-10 Catalog Pg.: 267 View Similar Items L94-053 F100 Media Air Cleaner 16X25 Duct Size: 16" x 25"; MERV Rating: 11; CFM: 1400; Dimensions W x H x D: 16" x 25" x 4"; Brand: Honeywell Home Mfg #: F100F1625/U Catalog Pg.: 264 View Similar Items L94-054 F100 Media Air Cleaner 20X25 Duct Size: 20" x 25"; MERV Rating: 11; CFM: 2000; Dimensions W x H x D: 20" x 25" x 4"; Brand: Honeywell Home Mfg #: F100F2025/U Catalog Pg.: 264 View Similar Items L82-081 iWave™ Air Cleaners Description: iWave™-R Residential Model with Programmable Self-Cleaning for HVAC Systems up to 6 Tons; Brand: Nu-Calgon Mfg #: 4900-20 Catalog Pg.: 267 View Similar Items L86-689 Air Cleaner Media Description: Replacement Media MERV 10; MERV Rating: 10; Dimensions W x H x D: 3-1/4 x 24-1/5 x 6-1/4; Brand: Aprilaire Mfg #: 201 Catalog Pg.: 264 View Similar Items L80-221 Air Cleaner Media Description: Replacement Media MERV 13; MERV Rating: 13; Dimensions W x H x D: 4-1/2 x 26-3/4 x 4-1/4; Brand: Aprilaire Mfg #: 213 Catalog Pg.: 264 View Similar Items L86-469 Replacement Media Air Filter Description: 20" x 25" Replacement Filter; Duct Size: 20" x 25"; MERV Rating: 11; Dimensions W x H x D: 20" x 25"; Brand: Honeywell Home Mfg #: FC100A1037 Catalog Pg.: 265 View Similar Items L86-468 Replacement Media Air Filter F100 Series Description: 16" x 25" Replacement Filter; Duct Size: 16" x 25"; MERV Rating: 11; Dimensions W x H x D: 16" x 25"; Brand: Honeywell Home Mfg #: FC100A1029 Catalog Pg.: 265 View Similar Items L86-690 Air Cleaner Media Description: Replacement Media MERV 10; MERV Rating: 10; Dimensions W x H x D: 2-3/4 x 27-1/2 x 6-1/4; Brand: Aprilaire Mfg #: 401 Catalog Pg.: 264 View Similar Items L80-222 Air Cleaner Media Description: Replacement Media MERV 13; MERV Rating: 13; Dimensions W x H x D: 3-3/4 x 29-1/2 x 4-1/2; Brand: Aprilaire Mfg #: 413 Catalog Pg.: 264 View Similar Items L86-691 Air Cleaner Media Description: Replacement Media for 5000; Dimensions W x H x D: 2-3/4 x 27-1/2 x 6-1/4; Brand: Aprilaire Mfg #: 501 Catalog Pg.: 264 View Similar Items L86-467 Replacement Media Air Filter Description: 20" x 20" Replacement Filter; Duct Size: 20" x 20"; MERV Rating: 11; Dimensions W x H x D: 20" x 20"; Brand: Honeywell Home Mfg #: FC100A1011 Catalog Pg.: 265 View Similar Items L80-524 Air Cleaner Media Description: Replacement Media MERV 11; MERV Rating: 11; Dimensions W x H x D: 4-3/4 x 26-3/4 x 4-1/4; Brand: Aprilaire Mfg #: 210 Catalog Pg.: 264 View Similar Items L80-527 Air Cleaner Media Description: Replacement Media MERV 11; MERV Rating: 11; Dimensions W x H x D: 3-3/4 x 29-1/2 x 4-1/2; Brand: Aprilaire Mfg #: 410 Catalog Pg.: 264 View Similar Items L82-136 iWave-M Air Purifier for Ductless Systems Description: Ductless and flexible applications; Brand: Nu-Calgon Mfg #: 4900-35 Catalog Pg.: 267 View Similar Items L96-864 Electronic Air Cleaner 5000 Model Duct Size: 16" X 25"; CFM: 2,000; Brand: Aprilaire Mfg #: 5000 Catalog Pg.: 266 View Similar Items L87-194 PopUP™ Media Air Filter Duct Size: Fits Aprilaire 2200; Dimensions W x H x D: 20-1/4" x 24-1/4" x 5-7/8"; Brand: Honeywell Home Mfg #: POPUP2200 Catalog Pg.: 265 View Similar Items L97-383 F300 Electronic Air Cleaner Description: Electronic Air Cleaner With Post-Filter; Duct Size: 20" x 25"; CFM: 2,000; Brand: Honeywell Home Mfg #: F300E1035 Catalog Pg.: 266 View Similar Items L97-381 F300 Electronic Air Cleaner Description: Electronic Air Cleaner With Post-Filter; Duct Size: 16" x 25"; CFM: 1,400; Brand: Honeywell Home Mfg #: F300E1019 Catalog Pg.: 266 View Similar Items L92-039 Air Cleaner Duct Size: 16" x 25"; MERV Rating: 13; CFM: 1200-2000; Dimensions W x H x D: 8-3/4 x 32-1/8 x 19-3/4; Brand: Aprilaire Mfg #: 2410 Catalog Pg.: 263 View Similar Items L82-083 iWave™ Residential Low Maintenance Air Cleaners Description: iWave™-V Residential Model with Low Maintenance for HVAC systems up to 6 Tons; Brand: Nu-Calgon Mfg #: 4900-40 Catalog Pg.: 267 View Similar Items L92-040 Media Air Cleaner Description: Media Air Cleaner; Duct Size: 20" x 25"; MERV Rating: 11; CFM: 600-2000; Dimensions W x H x D: 8-3/4 x 29-1/2 x 24-1/8; Brand: Aprilaire Mfg #: 1210 Catalog Pg.: 263 View Similar Items L94-056 F100 Media Air Cleaner 20X20 Duct Size: 20" x 20"; MERV Rating: 11; CFM: 1400; Dimensions W x H x D: 20" x 20" x 4"; Brand: Honeywell Home Mfg #: F100F2020/U Catalog Pg.: 264 View Similar Items L94-055 F100 Media Air Cleaner 16X20 Duct Size: 16" x 20"; MERV Rating: 11; CFM: 1200; Dimensions W x H x D: 16" x 20" x 4"; Brand: Honeywell Home Mfg #: F100F1620/U Catalog Pg.: 264 View Similar Items Previous 1 2 3 4 5 … 16 Next Showing 1 - 24 of 376 Powered by Sign In You must identify your local store and sign in to see local price and availability information and place orders. 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