3M Super Comfortable Air Purifier FA-M12 Special Filter (M12-F)

3M Super Comfortable Air Purifier FA-M12 Special Filter (M12-F) ◆Contains a piece of electrostatic filter dedicated to FA-M12 air purifier ◆Using 3M's unique electrostatic filtration technology, with the non-woven core technology invented by 3M, interlaced with multiple technology platforms ◆Special process uses BMF micro-woven meltblown technology, superfine fiber applies positive and negative charges, and uses the same filtering principle as N95 protective mask to efficiently filter indoor air, which can effectively filter PM2.5 fine suspended particles in air pollution that seriously endanger the health of the respiratory tract. 99.9% of allergens and bacteria-carrying particles, such as dust, pollen, dust, pet dander, etc., can even filter out 0.003 micron ultrafine particles that are 800 times smaller than PM2.5 micron ◆The replacement filter included can be used continuously for 2,160 hours, with an average of 12 hours a day, which can be used for about 6 months ◆The filter material is imported from the United States by 3M ★Once this product is opened and used, it cannot be returned unless the product itself is defective.★ ◆Contents: 1 filter ◆Filter model: M12-F ◆Applicable model: FA-M12 ◆Size: (Height*Width*Depth) 25.4*23.4*2.4 cm ◆Weight: 205 g ◆International barcode: 4710367427124 ◆Place of Origin: Taiwan (the filter material is imported from the United States) ◆Validity period: 3 years