Whirlpool® Compatible Replacement HEPA Filter (Part #1183051K) for Whirlpool Whispure™ AP150 or AP250 Air Purifiers. This True HEPA Filter captures 99.97% of airborne particles as small as 0.3 microns to improve indoor air quality. True HEPA filtration is preferred by allergists who recommend air purifiers to their patients. Change filter every year, depending on use. Package contains one (1) Whirlpool Compatible Replacement HEPA Filter.
Note: Genuine & Compatible Whirlpool Pre-Filters for these models sold separately.
HEPA Filter Replacement
Please see Owner's Manual tab for full instructions on changing the HEPA filter.