Nispira BS-01 3-In-1 True HEPA Filter Replacement Compatible with Slevoo Air Purifier BS-01 | Removes Smoke, Chemical VOCs, Odor ice cold brew dripping Assembled product size is 4

Assembled product size is 4

this replacement filter combines a pre-filter layer

97% of airborne particles size down to 0

This filter serves as a direct replacement option and installs easily without the need for tools

and other popular CPAP/BiPAP machines

Nispira BS-01 3-In-1 True HEPA Filter Replacement Compatible with Slevoo Air Purifier BS-01 | Removes Smoke, Chemical VOCs, Odor ice cold brew dripping Assembled product size is 4Nispira 3 In 1 HEPA filter replacement compatible with Slevoo Air Purifier BS 01 Compared to the original part number Preliminary filter helps extend HEPA filter life span by preventing hair, dust and debris from entering the machine. HEPA filter removes up to 99. 97 percent of airborne particles size as small as 0. 3 microns. Activated carbon pre filter removes smoke, odors from pets, cooking and VOCs chemical. Give you a peace of mind for fresh air.