MEGAWISE True HEPA Filter for EPI235A Air Purifier 2022 before

100% Warranty:Only Compatible EPI235A old version (before 21st Nov 2022) Machine Official. 2022 updated version please search : B091DHVJG2 If you need additional assistance, contact the helpful MEGAWISE support. | H13 ture HEPA paper material: Filters 99.9% particles as small as 0.3microns and larger, helping to improve overall health | No ozone: 100% fresh air. It should be stored in a dry location protected against moisture. | Properly Sealed: Filters are sealed to protect their lifetime. Remove filters from plastic packaging before placing them into an air purifier. | Easy to replace and disposable, no tools required. Replace every 3-6 months depending on the air quality.