Fette Filter - Replacement Carbon Pre/Post Filters compatible with Holmes Air Purifiers - Compatible with Part AOR31 Filter I includes 6 Premium Activated Carbon

Contains 6 Pre-Filters.

Filters are enhanced with Baking Soda to absorb and eliminate odors that come from pets, nurseries, kitchen, garbage, or litter boxes.

Fits Holmes® Air Purifier Models: HAP2400, HAP242, HAP9240, HAP9242, HAP412 Series, HAP9412 Series, HAP9414 Series, HAP422 Series, HAP424 Series, HAP9424 Series, HAP9422 Series.

The following models require 1 filter: HAP2400, HAP9240, HAP412 Series, HAP9414 Series, HAP9412 Series, HAP242, HAP9242.

The following models require 2 filters: HAP442 Series, HAP424 Series, HAP9422 Series, HAP9424 Series.

Replaces Part # AOR31.

This is not a Holmes® OEM product. The Holmes® brand name and logo are the registered trademarks of their respective owner. Any use of the Holmes® brand name or model designation for this product is made solely for purposes of demonstrating compatibility.