Before installation,Wash and Rinse in soapy water is suggested Remove the nut, and one set of washer, gasket from the spigot Insert the spigot to the dispenser Instal the gasket and washer Tight the nut. Usually hand-tight is good enough to create a water tight seal. You can also use 1.9cm wrench. Do not over-tighten, it could crack the dispenser made of fragile material like glass or ceramic. After each use, rinse thoroughly with clean water with handle in partial open position(45 degree turn) Package Content: 1 stainless steel spigot, 2 stainless steel washer, 2 silicon gasket, 1 stainless Steel nut.