AfterMarket HEPA Filter For Honeywell HHT-011 (HHT011) Compact Air Purifier Aftermarket Replacement Hepa filter By BulkFilter Brand Captures up to 95% of airborne particles at 2 microns. Reduces unpleasant household odors. Direct Replacement Filter Compare To Filter Part # HRF-B2C 16216, HRF-C1, Filter C, HAPF30 (no tabs)