Nispira premium HEPA filter replacement compatible with RENPHO air purifier model RP-AP088 Compare to part RP-AP088-F2 RP-AP088-F1 HEPA filter removes up to 99.97 percent of airborne particles as small as 0.3 microns. Carbon removes odors caused by pets, cooking and smoke 2 Filters included. Filter size dimension: 7.25 x 7.25 x 5.3 inches 100% customer satisfaction guaranteed. Quality meets or exceeds leading national brands Nispira premium HEPA filter replacement compatible with RENPHO air purifier model RP-AP088. Compare to part RP-AP088-F2 or RP-AP088-F1. 2 Filters included. Filter size dimension: 7.25 x 7.25 x 5.3 inches. This is not a Renpho OEM product. Renpho is a trademark or registered trademark of its respective holder. Use of it does not imply any affiliation with or endorsement by the holder. The trademark holder is not affiliated with Nispira and does not endorse this product. Any use of the name Renpho or model designation for this product is made solely for purposes of demonstrating compatibility.