The Raise-A-Drain Height Extension Kit is designed to raise the height of floor drains 1/4 in. to 1/2 in. It is crafted of plastic. It has a 3-3/8 in diameter hole pattern, and comes with screws for easy installation.
Raise the height of your floor drain by 1/4-1/2 inches
Made of plastic with a smooth white finish
Easily install with basic hand tools and the included screws