Replacement Filter K: Designed to fit Kenmore PM1005 850e Air Purifier, ensuring optimal performance. Improved Air Quality: The filter effectively captures airborne particles, dust and pollutants, promoting a cleaner and healthier indoor environment. 3-in-1 Filtration: Combines a True HEPA filter, activated carbon filter, and pre-filter for comprehensive air purification. Premium HEPA filter capture 99.97% of airborne particles down to 0.3 microns. Activated Carbon captures household unfavorable Odors & harmful VOCs. Preliminary filter prevents any large particles such as hair, debris, pet fur etc getting side the air purifier. It helps extend the filter life span. Long-Lasting Performance: Durable construction ensures reliable operation and extended filter life. Suggest replacing the filter every 6 months to maximize the performance 1 Replacement Filter included. Filter dimension: 6.8"D x 7.1"W x 6.8"H Upgrade your air purifier with the Nispira KF170 Replacement Filter, designed to fit Kenmore PM1005 850e Air Purifier. This 3-in-1 filter combines True HEPA technology to capture 99.97% of airborne particles as small as 0.3 microns, activated carbon to absorb odors and volatile organic compounds (VOCs), and a pre-filter to trap larger particles. With a pack of 1 filter, you can ensure optimal air quality and purification performance in your home or office. Effortlessly replace your old filter and breathe easier with cleaner, fresher air. Maintain your Kenmore air purifier at peak efficiency with this genuine replacement filter.