Holmes HAPF35 HEPA Filter.

Holmes HAPF35 HEPA Filter is a Genuine OEM Holmes Filter.
HAPF35 HEPA Filter fits HAP290, HAP475.
Holmes HAPF35 HEPA Filter traps all microscopic allergens and dust.
Guaranteed HEPA filter efficiency over 99.97 % at 0.3 micron.
Filter Dimensions, inch. 9.8 x 9.3 x 1.1
Filter lifetime: 3 to 6 months under normal residential conditions.
Microban anti microbial and anti bacterial filter protection.
Holmes HAPF35 HEPA Filter complements HAPF36 carbon (charcoal) filter.
Holmes HAPF35 HEPA Filter comes one filter per pack.