Product details:
Whirlpool Compatible Replacement HEPA Filter (Part # 1183054K) for Whirlpool Whispure AP450 and AP510 air purifiers, or older AP300 and AP350 models. 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 HEPA filter.. Features: Whirlpool part # 1183054K replaces previous part numbers 1183054, 1183052, 1187022 and 1187021 Doctor-recommended True HEPA filter captures 99.97% of particles to 0.3 microns Filters dust, pollen, smoke, mold spores, pet dander, and dust mite allergen Replace filter once a year, depending on use Fits Whirlpool Whispure models: AP45030K and AP51030K, plus older AP3003VK, AP35030H, AP45030H, AP45030R, AP45030S, AP4503VK, AP51030H, AP51030L, AP51030R and AP51030S models Fits all legacy Whirlpool air purifier AP300, AP350, AP450 and AP510 models