Price $45 to $55 (5) Brand Name Fellowes (4)Kasa Smart (1) Product Type Air Filter (4)Smart Plug (1) Manufacturer Fellowes, Inc. (4)TP-LINK Technologies Co., Ltd (1) Compatibility Fellowes AeraMax Air Purifiers: PRO AM 3 PRO AM 3S PRO AM 4 PRO AM 4S (2)AeraMax Air Purifier 190 200 DX55 (1)Compatible with Array Wall AW1/AW2, Array Stand AS1/AS2Fellowes AeraMax Air Purifiers: PRO AM 3 PRO AM 3S PRO AM 4 PRO AM 4S (1) Weight (Approximate) 45.4 g (3)113.4 g (1) Product Material Carbon (3)Polycarbonate (1) Width 13.75"" (349.25 mm) (3)1.57"" (39.88 mm) (1) Depth 0.13"" (3.30 mm) (3)1.50"" (38.10 mm) (1) Application/Usage Remove DustRemove Pet HairRemove Hair (3)Remove OdorRemove Airborne Particles (1) Height 14.38"" (365.25 mm) (3)2.62"" (66.55 mm) (1) Marketing Information FEATURES (1)Carbon filter is designed for use with Fellowes AeraMax 190 Air Purifier. Activated carbon removes odors and captures large airborne particulates. The carbon filter should be changed four times a year. (1)