The Hart & Cooley 010721 is a 4" x 14" golden sand steel floor diffuser from the 421 series, built to install in the floor. A direct upgrade or replacement for a worn or builder-grade floor air vent in homes, offices and light-commercial spaces.

For the installer: The listed size is the duct opening size, not the overall faceplate — measure the opening, not the old face. Shape: rectangle. Country of origin: Mexico.

Howdy Brewer ships genuine Hart & Cooley product. Manufacturer part number 010721.

1-Year Manufacturer Warranty — Hart & Cooley warrants its grilles, registers and diffusers against defects in material and workmanship for 12 months from shipment. We handle the claim for you — contact us with your order number.