Honeywell Pre-Filter for Air Purifier

Activated Carbon - For Air Purifier - Remove Dust, Remove Airborne Particles, Remove Pet Hair, Remove Odor, Remove Fabric Fiber - 47" Height x 15.5" Width x 0.1" Depth - 1 Each. Contents: 1 cutting template for 1-12 Carbon A filters depending on air purifier size (Pre-filter should be changed every 3 months). Pre-filter captures larger airborne particles and activated carbon reduces odors.