Shark HE4FKPET Anti-Allergen Hepa Filter, with Advanced Odor Lock, for Air Purifier 4, HE401, HE402, Gray

ANTI-ALLERGEN HEPA MULTI-FILTER: Sharks Anti-Allergen Multi-Filter captures 99.97% of dust, dander, allergens, smoke, and household odors. Based on HEPA filtration standards of 99.97% filtration, down to 0.3 microns. | HEIGHTENED ODOR PROTECTION: An advanced odor guard on the filter protects against household odors from cooking, cleaning products, and more. | Compatible with Shark Air Purifier 4-Fan Models (HE401, HE400, HE402, HE405). | Replace filter every 6 to 12 months.