Replacement Set of 4 (2 double-sided) for Dreval HEPA

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