This full set of replacement filters for the Dreval 7-Stage Air Purifier and Humidifier includes 4 filters (2 double-sided filters):
- 1 HEPA Filter
- 1 Cold Catalyst Filter
- 1 Antibacterial Non-Woven Fabric Filter
- 1 Activated Carbon
FUNCTIONS:
HEPA Filter: eliminates mold, dust, allergens, and bacteria
Cold Catalyst Filter: absorbs and removes formaldehyde, benzene, and TVOC (total volatile organic compounds)
Antibacterial Filter: absorbs and removes dust particles, mites, and microbes
Activated Carbon Filter: absorbs and removes odors and further removes toxic airborne pollutants
SPECIFICATIONS:
Each filter measures (WxHxD): 12″ x 16″ x 0.65″
INCLUDES:
1 full set of 2 double-sided filters, for a total of 4 filters