Ideal when adding a toilet and you don't want to break concrete floors. 4/10 HP, 115V 2in. solids-handling cast iron sewage pump mounts freestanding or can be built-in using 2in. x 6in. joists for a more professional look. Durable poly tank has separate access opening to switch. Powerful water-jet spray helps break down solids. Includes pipe grommet seal for additional inlet from a shower or sink. Fully assembled unit includes pump, piping and switch. Model AAJ/P41LP. 2-year limited warranty. U.S.A.