The Zurn P1900GRATE Floor Sink Drain Grate is designed to provide reliable drain protection while allowing efficient water flow in compatible floor sink systems. Measuring 8-7/8", this half grate works by covering the drain opening, permitting water to pass through while helping prevent larger debris from entering the drainage system. Its sturdy construction supports regular foot traf... https://partsfe.ca/p1900grate-zurn-drain-grateflr-sink-ful8-78