Duracraft RD5020 Hepa 5020 Air Purifier Filters

If you are worried about your indoor air quality you probably have good reason. Air pollution is higher indoors than outdoors because of poor air circulation which causes pollutants to accumulate. This can cause breathing problems like asthma and allergies. This particular product is a replacement filter for several air purifier models. It uses HEPA filtration to remove 99.97 of contaminates 0.3 microns and larger including allergens smoke and bacteria. This provides a cleaner healthier environment. This filter should be replaced about once a year.Features. Fits Duracraft model 200 DA-3010 DA-3016 DA-5018 DA-5020 and 51130. It also fits the following models Honeywell 51000 51130 Kenmore 42.83225 83153 83225 83252 833225 and most of the 437 series.. Measures approximately 7 78 H x 6 38 ID x 11 OD.. 99.97 effective at removing particles as small as 0.3 microns from the air that passes through the filter.. For optimum performance replace filter once a year.