Very quiet flush cycle - like a household toilet.Build your own Quiet Flush Toilet using existing Jabsco 37010 Series Toilets or any Manual or Electric toilet bowl with bolt fixing on a 3-3/4" (95mm) diameter circle, to upgrade to Quiet Flush operation. The same options are available as the complete toilet for fresh or salt water flush. Three way control panel allows the operator to select a normal flush and drain cycle or to lower or raise the water level. Comprehensive kit has all necessary components, except bowl, seat and lid. Fitting: Connections for 3/4" (19mm) ID inlet hose and 1" (25mm) discharge hose. (Adaptor included for connection to 1-1/2" (38mm) discharge hose.) 12 V, Fuse 25A.