Nispira HBP04 2-IN-1 Replacement Filter | Compatible with Dyson Air Purifier HP04 HP06 HP07 HP09 HP10 HP4B TP4A TP7A TP04 TP06 TP07 TP09 TP10 PH01 PH02 PH03 PH04 PH3A 970341-01 | Pack of 3

Nispira HBP04 2-in-1 True HEPA Air Filter Replacement Compatible with Dyson Air Purifier HP04 HP06 HP07 HP09 HP10 HP4B TP4A TP7A TP04 TP06 TP07 TP09 TP10 PH01 PH02 PH03 PH04 PH3A 970341-01. Preliminary net filter outside prevents hair, debris etc entering into the air purifier. HEPA filter removes up to 99.97 percent of airborne particles size as small as 0.3 microns. Activated charcoal filter helps deodorize any unfavorable household smell and removes smoke, chemical VOCs etc. 3 Filter included. Dimension 3.9"L x 8.1"W x 8.6"H". Suggest replacing the filter every 6 months the most to optimize the performance. Quality meets or exceeds the leading national brand's.