Compatibility:The Ture HEPA filter R compatible with Honey well HPA300 Series HPA 090, HPA 100, HPA 200, HPA 250 and HPA 300, including models HPA-090, HPA-094, HPA-100, HPA-104, HPA-105, HA-106, HPA-200, HPA-202, HPA-204, HPA-250B, HPA-300. Replacement Part # HRF-R3, Filter R.
True HEPA Filters: The HPA300 HEPA Filters R can reduces up to trap pollen and 99.98% of particles as small as 0.3 microns in size.Helps remove household dust
Easy to install: No more measuring and cutting R filters which are time-consuming, messy and potentially inaccurate. Now you can replace your old filter in a matter of seconds. In order to improve the performance of the filter, replace your HEPA filter every 6 months.