Check the listing for details. Filters Fast HAPF600 R Replacement For Holmes HAPF600 HEPA Technology Filter. Color: NA, Condition: New. Listed at 29.95 USD. Filters Fast HAPF600 R Replacement For Holmes HAPF600 HEPA Technology Filter *This listing is for the aftermarket replacement from FiltersFast. The image shown is a stock image. The filter received will include a carbon pre-filter already built in. The Holmes HAPF600 R is an aftermarket version of the OEM Holmes filter that offers the same level of filtration for less money. The HEPA technology filter replacement captures airborne allergens and unpleasant odors. The Holmes HAPF600 reduces 99.97% of airborne particles as small as 0.3 microns. This HEPA technology Filter Replacement is known as part number HAPF600 R. Holmes HAPF600 HEPA technology Filter specifications: Part Number: HAPF600 R Includes: (1) filterDimensions: 6.9" x 10" x 2" Service Life: Change every 6 to 12 months Captures airborne allergens and unpleasant odors The Holmes HAPF600 HEPA technology Filter fits the following Holmes Harmony Series Air Purifier models: Holmes HAP-615 requires 1 filter, Holmes HAP-625 requires 2 filters, Holmes HAP-650 requires 3 filters and Holmes HAP-675 requires 4 filters.