Perfect Fit: Compatible with Shark Air Purifier 4-Fan Models(HE400 HE401 HE402 HE405 UA415), Shark Air purifier 4 filter replacement, Shark HE401 Replacement Filter, Shark HE4FKPET Filter
Value Pack: 2 air purifier filter replacement & 2 replaceable pre-filter.Regular replacement of the pre-filter helps improve machine performance and filter life
3-in-1 Filter System: Premium H13 Grade Ture Filter + Activated Carbon Filter + Pre-Filter as a union. Keep your air fresh
Technology: High efficiency particulate air Filter captures 99.97% of airbone particles as small as 0.3 micron
Trap Household Odors & Large Particle: Activated carbon filter absorbs unwanted odors and fume
Warranty: 100% refund or free replacement new product for any quality defect
