Zigawo Zosasankha- Sefa ya Sub HEPA / PM2.5 Fyuluta

Fyuluta ya HEPA imatha kuchotsa bwino tinthu ting'onoting'ono ta mpweya.

Mndandanda wazinthu zosefera PM2.5: ERV ya mndandanda wa PMTH, mndandanda wa PMTG, mndandanda wa DMTH, mndandanda wamitengo ya Eco, mndandanda wa Eco slim; Fresh Air Filtration Systems, etc.