Whirlpool Compatible Charcoal Pre-Filters for APT40010R 4-Pack
Whirlpool Compatible Replacement Charcoal Pre-Filters #817500 for Whirlpool Whispure Tower Air Purifiers, including the Whirlpool APT40010R Tower. Replace pre-filter every 3 months, depending on use. Box of four (4) pre-filters ‐ a one-year supply!
Works with Models:
Whirlpool Whispure Tower Air Purifiers APT30010M, APT40010R, APT42010M, APT50010M
Whirlpool® Compatible Replacement Pre-Filters, 4-Pack (Part # 817500) to replace the pre-filter that comes in Whirlpool Whispure™ Tower Air Purifiers, including the Whirlpool APT40010R Tower. The charcoal pre-filter reduces odors and captures larger airborne particles to help prolong the life of the HEPA filter(s). Change pre-filter every 3 months, depending on use. Package contains four (4) Pre-Filters - a one-year supply!
Features:
- Absorbs odors and traps large-sized particles, like dust, pollen, soot, and pet dander
- Helps extend the life of the HEPA filter(s) and improve efficiency
- Replace every (3) months, depending on use
- Fits Whirlpool Whispure™ Tower models APT30010M, APT40010R, APT42010M, APT50010M
- Four (4) pre-filters in package for up to one year's supply
Note: Does not fit the APMT2001M Portable Tower.
Pre-Filter Replacement
Please see Owner's Manual tab for full instructions on changing the pre-filter.
General:
- Replace the pre-filter approximately once every 3 months.
- The pre-filter captures large airborne particles that enter the air purifier:
- Therefore, it is helpful to keep track of filter replacements for your records, as following this important maintenance schedule will help preserve the life of your air purifier.
- One way to tell it's time to replace the pre-filter is by its color. Pre-filters are almost black to begin with, and turn a light gray color when they need to be changed.
NOTE: Do NOT immerse the pre-filter in water - it is NOT washable.