Holmes HAPF54 HEPA Filter.

Holmes HAPF54 HEPA filter is a Genuine OEM Holmes True HEPA Filter.
Holmes HAPF54 HEPA filter fits Holmes HAP540, HAP541, HAP5404.
Holmes HAPF54 HEPA filter traps microscopic allergens and dust at a rate over 99.97 % at 0.3 micron in size.
Filter Dimensions, inch. 10.4 x 8.3 x 5.9
Filter's Lifetime: 1 to 1.5 years.
"Microban" anti microbial and anti bacterial filter protection inhibits growth of bacteria and microbes.
Holmes HAPF54 HEPA filter comes one filter in a pack.