Compatibility: This air purifier filter works with Honeywell models: HHT-055/HHT-155/HHT-080/HHT-081/HHT-085/HHT-090/HHT-100/HHT-145/HHT-149/HPA-050/HPA-150/HPA-245/HPA-249/HPA-248 Series, HPA060 Series, HPA160 Series
Replacement for Honeywell B+ Filter, replace HRF-B1/ HRF-B2. Filter Size: 20" x 4"
Household Gas & Odor Reducing Carbon Pre-Filter : Removes large particles and odors. The package contains 6 pre filters, which need to be replaced frequently to avoid blocking the airflow in the filter, better protect the HEPA filter and extend its service life
Effective Air Purification And Circulation: The activated carbon in this Honeywell Air Purifier Pre-Filter helps reduce common household odors
Easy Installation: Open the back cover and remove the used filter and pop the new one in. Replace every 3 months for best performance
