Air Cleaner Machines

FRTHWLHRFAP1

Universal Pre-Filter

Helps reduce common household odors. In addition. helps maximize the HEPA filter life. Should be replaced approximately every 3 months. Filter Type: Carbon; Air Cleaner Compatibility: 17000 Series. 18150 Series. 50250 Series. 40200 Series; Width: 8 3/8"; Depth: 2 7/8""""."""