Honeywell Replacement Post-filter for 20" X 20" Air Cleaner
Original Honeywell replacement post filters for Honeywell Electronic Air Cleaner. 20" x 20"
This Pack Contains Two, 20" x 10" Filters to Fit One 20" x 20" Air Cleaner.
- New postfilters have been proven to add 8-10% more efficiency at the smallest micron channel (0.3-1 microns), while keeping added pressure drop at a minimum.
- Antimicrobial coating protects against bacteria and fungal growth on the postfilters.
- Electrostatic charge helps attracts airborne particles like a magnet.
- Postfilters will elevate the performance of your air cleaner's efficiency in capturing bacteria, smoke, particles, mold spores and other fungi.
- Honeywell recommends that post filters be replaced approximately every six (6) months.
Replacement filters for F300 and F50F Electronic Air Cleaners only - will not Fit F50E models!
Note: The electrostatic charge will break up if washed.
OEM replacement for Honeywell Electronic Air Cleaner. # 50000293-003