- Universal activated carbon pre filter can be cut to fit any size filter. A thin 1/16 inch thickness works great
- Can be cut to size for air purifiers, range hood filters, humidifier filter, vents, grease filter and furnace filter. 16×48 charcoal sheet
- Can be used with Honeywell, Whirlpool, HEPA, Next Gen and any other air purifier. Fits Honeywell hrf-ap1, Honeywell Round, QuietCare & SilentComfort Series air purifiers; 50000 series, 17000 series, 18150 series, 40100 series, 40200 series & HPA100, HPA200, HPA300 series consoles. winix 5500
- Pre filter carbon helps reduce household odors and capture big particle such as hair, dust, etc. Protects the HEPA filter and extends its life span
- It fits Honeywell model: HPA020 series, HPA030 series, HA090 series, HPA090 series, HA100 series, HPA100 series, HPA200 series, HPA250 series, HA300 series, HPA300 series, HPA3100 series, HPA5100-HPA5300 series, 10500 series, 10590 series, 11150 series, 12500 series, 13300 series, 13503, 13520 series, 13530 series, 14500 series, 17000 series, 18100 series, Also fits 40000 series, 50100 series, 50150 series, 50200 series, 50250 series, 50255 , 50300 60500 61000 , 62000 63000
