HEPA Composite Filter(3 pcs)



Included in the kit are HEPA composite filters which have four filter layers.
To work with air boosters and achieve the highest efficiency at purification, each HEPA composite filter built with a high-quality pre-filter layer, a fine absorption layer, an activated carbon filter, and a HEPA filter. The HEPA composite filters are capable to remove large particles like dust and harmful ultrafine particles.


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• Pre-filter Layer
Made of nonwoven cotton, the pre-filter layer has good air-permeability and is capable to remove large particles of dust.
• Fine Absorption Layer
This layer is made of high-quality tightly-woven materials and capable to remove ultrafine particles.
• Activated Carbon Filter
This layer is made of porous carbonaceous materials with many big holes which enlarge the area exposed to air 20 times. As soon as having a contact with air, it will start absorbing harmful gas molecules. It can absorb large-molecule organic gases like benzene, small-molecule gas pollutants like hydrogen sulfide and formaldehyde, and odors
• HEPA Filter
Composed of a mat of fine fibers, this layer has tiny holes and high absorption capacity. The HEPA filter is effective in removing particles and efficient in purifying. It can remove 99.7% of particles with a diameter equal to or greater than 0.3 µm and 99% of fine particles with a diameter of 2.5 μm (PM2.5), and filter out particles that are 100 times smaller than PM2.5.


Four filter layers
Pre-filter layer, fine absorption layer, activated carbon filter, and HEPA filter
Packing Method
Box Packing
Package Dimension
680 x 280 x 220mm ; 26.78 x 11.02 x 8.66inch
Product Dimension
220 x 200 x 262mm
Net Weight
Gross Weight
Part list
3x HEPA Composite Filter



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