Original Honeywell replacement postfilters for Honeywell Electronic Air Cleaner.?? 20″ x 25″

OEM replacement for Honeywell Electronic Air Cleaner. (50000293-004)

Features:

• 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.
• Note:The electrostatic charge will break up if washed.
• Postfilters will elevate the performance of your air cleaner’s efficiency in capturing bacteria, smoke, particles, mold spores and other fungi.
• Replacement filters for F300 and F50F Electronic Air Cleaners only – will not Fit F50E models!
• Honeywell recommends that postfilters be replaced approximately every six (6) months.