25x25x1 (24_1/2x24_1/2) Pure Green Eco-Friendly Furnace Air Filters 3 Pack

Nominal Size: 25 x 25 x 1, Actual Size: 24 1/2 x 24 1/2 x 3/4 (24.5 x 24.5 x 0.75) Pure Green is 100% synthetic white media and can be made out of recycled products Beverage board filter frame is made of recycled paper products Ideal for customers looking to lessen their impact on the environment Pure Green is 100% synthetic white media and can be made out of recycled products