6 WASHABLE HEPA FILTERS for air purifiers:
WASHABLE HEPA FILTER for air purifiers:
Fresh Air 2.0 by EcoQuest
Fresh Air 2.1 by EcoQuest
Fresh Air 2.2
Fresh Air 3.0
Fresh Air 3.1
GT3000
Fresh Air Surround by Vollara
GreenTech
(Not for Fresh Air 1.5)