Nispira Activated Carbon Air Purifier Pre Filter for Bissell Air 220, Air320, 2609a, 2768a, 2677 Humidifier Suggest replacing the filter every

Suggest replacing the filter every 6 months the most to achieve the best result

DOES NOT FIT OTHER MODELS EXCEPT AP150

Filter Size: 3

Drop-in Replacement Application Indoor Air Purifier Maintenance Recommended Replacement Every 6–12 Months Depending on Usage Manufacturer Nispira Easy Installation

Nispira Activated Carbon Air Purifier Pre Filter for Bissell Air 220, Air320, 2609a, 2768a, 2677 Humidifier Suggest replacing the filter everyNispira activated charcoal pre filter replacement compatible with Air220 and Air320 air purifier or 2609a, 2768a. Compare to part 2677 Activated Carbon filter help deodorize household unfavorable smell from kitchen, bathroom, pet, chemical etc. It also captures visible particle such as dust and hair to extend the HEPA filter life. Dimension: 16. 5 11 0. 8". Suggest to replace every 3 months 100% customer satisfaction guaranteed. Quality meets or