PM 2.5 Filter - Single
Filtration technology: made of activated carbon and non-woven melt-blown filter cloth, five-layer filter system effectively keep away from PM 2.5 and a range of airborne contaminants.
Suggested use: usually recommend replacing the filter once a week, enough quantity for you to use for a long time.
Reasonable size: filters size measures approx. 12 x 8 cm/ 4.7 x 3.1 inches, easy to insert or replace the original one with no problem.
Multiple protection to isolate dust, multi-layer folding, good ventilation, against nasty substances, gases, and odors.
The filters anti airborne particles dust, seasonal allergies, smoke, pollution, gardening, and pollen.
PM 2.5 Filters are FINAL SALE, NO RETURNS OR EXCHANGES