Anti-Splash Cool Trough® Water Tempering Systems, grated floor drain, 24"W x 15"D x 15-1/4"H, stainless steel subway-style grating, removable perforated basket, built-in pitch toward 4" drain, integral mechanical temperature sensor (no electrical connection required), includes shutoff valve & (2) pressure check valves, 14/304 stainless steel construction, NSF