Compatible Carbon Pre-Filter Replacement for Hunter 30901 Carbon Air Purifier Pre-Filter.This 30901 air purifier filter contains activated charcoal that absorbs odors from pet, smoking, cooking and other airborne contaminates. Activated carbon filters are the best solution to safely remove unwanted orders from your home.30901 prefilters 2 pack.
This carbon air filter reduces household odors 30% better than leading brands. Hunter recommends replacing your filters on the QuietFlo Filter every two to three months for optimal performance. The Atomic Brand air purifier prefilter replaces Hunter model numbers 30927 and 30907.