COMMERCIAL GRADE; INSTALLS FROM SINK TOP: FITS STD 3.5 IN. SINK OPENING; DUAL 2.0 IN. NPSM MALE AND 1.5 IN. NPT FEMALE WAST OUTLET;; POLYTETRAFLUOROETHYLENE AND SILICONE GASKETS AND SEALS; FLOW RATE: MAX 40 GPM; 12 IN. STAINLESS STEEL HANDLE; CLEAR OPENING FOR LINE CLEANING; SS BEEHIVE CRUMB CUP