About this item

• This replacement filter is compatible with BOYON A8, A18, FNA-P1812 and Bigalter air purifiers. This filter is designed to perfectly fit your air purifier and works just like the one that came with your unit.
• Filter Change: Under typical circumstances, it is recommended to change the HEPA filter after 2000 hours of use. Ensure that the filter is taken out of its plastic wrapping prior to installation in the unit.
• Our filters are designed to meet or exceed the OEM filters they replace. We focus a lot on our supply chain to ensure we source the best materials and products to bring quality and value to our customers.
• Please Note: There are many air purifiers on the market with similar model names, make sure you order the right filter for your unit. The size of this filter is 6.9” x 6.9” x 2.2” (L x W x H), please measure your old filter before ordering.
• 4-layer filtration design (pre-layer, H13 true HEPA layer, an activated carbon layer, and a filter layer). True H13 HEPA filter removes up to 99.97% of airborne particles as small as 0.3 microns.