Nispira 3-in-1 HEPA Activated Carbon Filter compatible with Silentnight Air Purifier 42269 home coffee experience 4-in-1 filtration structure

4-in-1 filtration structure

Preliminary carbon pre filter deodorizes the unfavorable household smell such as smoke from cigarette

Dimension: 11

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The activated carbon on both side helps remove smoke

Nispira 3-in-1 HEPA Activated Carbon Filter compatible with Silentnight Air Purifier 42269 home coffee experience 4-in-1 filtration structureNispira 3 in 1 True HEPA Air Intake Filter Replacement Compatible with Silentnight Air Purifier 42269. 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 Dimension 6 in x 6 in x 5 in". Suggest replacing the filter