Ace 20 in. L x 10 in. W x 1 in. D Pleated …
Comments about ACE HARDWARE Ace 10in x 20in x 1in Pleated Furnace Air Filter:. Our heating/cooling technician recommended these air filters to us. They do not restrict air flow to the blower like tighter pleated filters can do and work just as good as the much more expensive brands I was buying previously.