Please be aware orders placed now may not arrive in time for Christmas, please check delivery times.
True Blue Cold Air Return Filter Pad, 10x30
Cut-to-fit your size; attaches to the back of your cold air return vent
Filters dust, dirt, pollen and pet dander
Lasts up to 30 days
Electrostatically charged filter media captures sub-micron airborne allergens
The True Blue Cold Air Return Filter Pad has electrostatically charged filter material that captures sub-micron airborne allergens like dust, dirt, pollen, pet dander and smoke. The electrostatic filter material attracts very small particles much the same way magnets attract metal. It is designed to fit your cold air return vent and filter dust and dirt particles before entering the furnace or air conditioning duct system. Cut-To-Fit Design, attaches easily to the back of your cold air return vent. It Lasts up to 30 days and measures 10-inches by 30-inches.