Replacement Filter Compatible with 40 Series Air Purifier, 3 in 1 with Pre-Filter, H13 HEPA and Activated Carbon(2 Pack)

COMPATIBILITY: Our Filter Replacement is compatible with air purifier, work and fit just as well as the same brand. | UPGRADED 3 STAGE FILTRATION: The high efficiency 3-in-1 filter (Preliminary Filter, H13 True HEPA Filter and Activated Granular Carbon Filter) set can be a replacement filter for Filter. | LONG FILTER LIFE: The strict production process, from the selection of raw materials to the professional operation of production, TOMORAL replacement filters are made to be durable & efficient for months. | GREAT VALUE SET: The replacement filter super value pack included 2 pack HEPA filters for long term using at so much more reasonably price. | CUSTOMER HAPPINESS : Feel free to contact us if there are any questions, we are committed to offering top-quality products and promise 100% high-quality customer service!