New Whirlpool Genuine 99.97% True HEPA Replacement Filter - Medium - 1183800. True HEPA Filter captures 99.97% of particles as small as 0.3 microns like dust, pollen and smoke, mold spores, pet dander, pollen and fabric fibers. True HEPA filtration is recommended by allergists who recommend air purifiers to their patients. Great way to reduce allergic reactions and improve air quality in your home.
This pre-filter fits: Whirlpool Whispure WPT80 Series, WPT80P, WPT80B