This item cannot be shipped to the following state(s): AK,GU,HI,PR,VI
The True Blue Ultra Air 16 in. x 20 in. x 1 in. Pleated Air Filter (4-Pack) helps capture sub-micron airborne allergens inside of your home. This electrostatic filter lasts up to 3 months and helps reduce dust and dirt buildup in your home's air ducts, air conditioners and furnace systems.