Nispira 2-In-1 True HEPA Filter & Pre-Filter For Purezone Elite 4-in-1 Tower Air Purifier PEAIRTWR PETWRFIL water-purification Pre-filter with activated carbon helps

Pre-filter with activated carbon helps trap visible dust such as hair/ dust and remove unfavorable household smell

and activated carbon filtration to support routine home air purification

cooking smell

3-in-1 filtration structure

and usage frequency

Nispira 2-In-1 True HEPA Filter & Pre-Filter For Purezone Elite 4-in-1 Tower Air Purifier PEAIRTWR PETWRFIL water-purification Pre-filter with activated carbon helpsPremium True HEPA filter replacement compatible with 4 in 1 elite air purifier PEAIRTWR Compared to part PETWRFIL High quality HEPA filter capture 99. 97% of airborne particles down to 0. 3 microns. Pre filter with activated carbon helps trap visible dust such as hair dust and remove unfavorable household smell Approximate Dimensions: 17. 8 x 5. 25 x 2. 4 inches. Suggest to replace every 6 months to optimize the performance. 100% customer satisfaction