Whirlpool Compatible Charcoal Pre-Filters For APT40010R 4-Pack

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.