This item cannot be shipped to the following state(s): AK,GU,HI,PR,VI
The True Blue Ultra Air 20 in. x 24 in. x 1 in. Pleated Air Filter (4-Pack) is an electrostatic filter that helps prevent airborne allergens in your home. This synthetic filter resists bacteria, mold or fungi growths when used normally and reduces the amount of dust and dirt buildup in your home's air conditioners and furnaces.