Sell Air Purifier HEPA Filter Replacement best price

Product details of Air Purifier HEPA Filter Replacement Suitable for Negative ion air purifier. Fully upgrade the composite filter, compress the three-layer filter and purify, and let the harmful gas become nothing. High efficiency Three-layer filte: HEPA filter, Cold catalyst filter, Coconut shell activated carbon filter. Activated carbon filter can effectively filter peculiar smell, formaldehyde, PM2.5, etc. The filter can remove 99.99 percent of PM2.5 particles, bacteria, heavy metal, organic matter, etc. Recommend replacing cycle: 3 - 6 months Easy and fast to install Provides comfortable living / learning / office environment for you and your family