Review on 🔍 isinlive HEPA Replacement Filter H 116130 for Winix 5500-2 Air Purifier: AM80 Combo Pack - High-Quality HEPA and Activated Carbon Filters by Jeffrey Crutcher

These filters are easy to install and effective in my HEPA air purifier. I've noticed a significant reduction in dust and odor in our ground floor den, which is adjacent to three outside entrances and often passes our house cats on their way to food bowls and litter boxes. I changed them after 7 months, although the car didn't tell me. I think I could leave them, but they have accumulated noticeable dirt and cat hair. Such a long period makes them affordable. My upstairs apartment has lasted longer but there is only one door and less cat traffic. I highly recommend them for improving indoor air quality. I bought these because I have asthma and I'm prone to respiratory infections. Since using the HEPA filter, they have decreased.