4-Pack Replacement Honeywell 11500 Air Purifier Pre-Filter - matching Honeywell HRF-APP1 PreFilter

On Sale for a Limited Time!. Essential for Allergy Sufferers. For best results, change air filter at least once per season or more often depending on air superior and use. Filters large particles such as dust, lint, fibers & pet fur. Quantity: 4 Can be cut to make 1-8 pre-filters depending on model. Replacement Honeywell 11500 Air Purifier Filter Replaces Honeywell HRF-APP1 PreFilter