a carter has 2 bowls that are clockable,,, this pump has the inlet and outlet on the same bowl,,,so if it was rotatable both would turn,,, when i get to it ill mount it and see what i have,,they make a botom plate and plug kit ,,it relocates the inlet and out let from the side to the bottom,,kinda a kool deal,, this pump must be made well its heavy as *&^%$....