Holmes HAPF22 HEPA Filter.

Holmes HAPF22 HEPA Filter is a Genuine OEM Holmes Filter.
HAPF22 Filter combines HEPA filter with activated carbon layer.
Holmes HAPF22 HEPA Filter fits Holmes HAP220, HAP221, HAP223.
HEPA type filter traps all microscopic allergens and dust.
HEPA type filter efficiency over 99 % at 1.0 micron.
Activated carbon traps all noxious odors, cigarette smoke and chemicals.
Filter Dimensions, inch. 8 x 4.8 x 0.9
Filter lifetime: 3 to 6 months under normal residential conditions.
Microban anti microbial and anti bacterial filter protection.
Holmes HAPF22 HEPA filter comes one filter per pack.