The Advance Tabco SU-16UM is a compact glass rinser designed for undercounter installation, measuring 6-3/8" square and standing 3/4" tall. Its 5" mounting flange ensures secure attachment to the underside of wood bars or countertops, making it an ideal space-saving solution for busy bars and restaurants. Constructed from durable stainless steel, this rinser features a 1/2" water inlet and a 1/2" drain, providing efficient water flow for rinsing glasses. Please note that a check valve, shut-off valve, and pressure regulator (set to 15 PSI) are required for optimal operation, and these components are not included.