The Holmes HAPF-41 Carbon Pre-Filter is a replacement filter for the following:
The Holmes HAPF-41 Carbon Pre-Filter is compatible for home air purifiers. This charcoal carbon pre-filter is designed to fit the Holmes HAP300 and Holmes HAP3004.
The Holmes HAPF-41 Carbon Pre-Filter is specially designed to absorb odors and trap particulates from the air, such as dust mites, pet dander, pollen, mold spores, smoke, bacteria, and other allergens. This carbon air filter is very useful for those who suffer from air-related ailments such as allergies, asthma, respiratory problems, and other environmental concerns. With this filter you will be able to maintain the overall operational quality of your air purifier and reduce air particulates.
Holmes HAPF-41 Carbon Pre-Filter Specifications:
For optimum performance, the Holmes HAPF-41 should be changed every 3-6 months depending on use.