APF-1 Holmes Foam Air Cleaner Replacement Pre-Filter

Fits Holmes air purifier model HAP220, HAP221, HAP222, HAP223, HAP2234.
Holmes replacement foam pre-filter.
Measures approximately 5 1/2" x 9" x 1/8".
Extends the life of HEPA Carbon Filters.
Pre-filter removes large particulates from the air. Holmes replacement foam pre-filter, fits Holmes air purifier model HAP220, HAP221, HAP222, HAP223, HAP2234. This filter measures approximately 5 1/2 x 9 x 1/8 and extends the life of HEPA and Carbon Filters. The pre-filter removes large particulates from the air. More »