Pre-Cut Vent Filters Keep Air Clean
From Dust & Allergens

Heat Register Filters keep dust, pollen, and other allergens from being blown around your home! Our Pre-Cut Vent Filters help reduce allergy and sinus problems caused by pollutants that are distributed by heating and cooling systems. Pre-cut filters can be trimmed with scissors. Simply slip filter into standard 10" x 4" vents. May be trimmed to size. Set of 12.