Nispira 5-In-1 True HEPA Activated Carbon Filter Set for Hathaspace HSP001 Smart True Air Purifier Item Package Quantity:4 Blue preliminary pre filter helps

Blue preliminary pre filter helps extend HEPA filter life span by preventing hair

Activated charcoal deodorizes the unfavorable household smell such as smoke from cigarette

Nispira 3-in-1 premium HEPA filter replacement compatible with core 400S air purifier

& Air Purifier 04384

Nispira 5-In-1 True HEPA Activated Carbon Filter Set for Hathaspace HSP001 Smart True Air Purifier Item Package Quantity:4 Blue preliminary pre filter helpsNispira filter set compatible with Smart True HEPA Air Purifier HSP001. Pre filter traps hair and large particles. High quality HEPA filter capture 99. 97% of airborne particles down to 0. 3 microns. Cold catalyst removes harmful toxic household chemicals (formaldehyde, ammonia, benzene, and hydrogen sulfide). Activated carbon filter removes household unfavorable odors & VOCs. Dimension: 12. 5" x 11. 3" x 1. 4". Suggest replacing the filter every 6