Abstract: An adapter for connecting stationary portions of two housing that are connected via a rotatable shaft. The adapter includes a hollow body that extends from a first axial end to a second axial end. A first fastening feature is arranged proximate the first axial end and a second fastening feature is arranged proximate a second axial end. The hollow body has an interior area that extends from a first lateral opening that is located proximate the first axial end to a second lateral opening that is located proximate the second axial end. One or more longitudinal openings are located between the first axial end and the second axial end. The one or more longitudinal openings are configured to access the interior area.

Abstract: A T-fitting for use with pipes of different diameter sizes includes a generally T-shaped hollow body defining a central flow transition passageway, and three spaced-apart pipe-connecting hollow ends formed on the body in flow communication with its central flow transition passageway. A pair of the pipe-connecting ends share a common axis and are disposed in opposing relation on the body. Each of the pair of pipe-connecting ends has a pair of tandemly-arranged outer and inner pipe-receiving sections defining respective outer and inner passageways in flow communication with the central passageway. The outer passageway is larger in diameter than the inner passageway, and the respective outer and inner sections have outer and inner shoulders with respective outwardly-facing internal surfaces adapted to abut with ends of pipes of different size diameters when received in the respective passageways.

Abstract: A sump pump assembly having a primary sump pump and a secondary sump pump and including a T-fitting for connecting together the outlets of the primary sump pump and the secondary sump pump to a common exhaust. The T-fitting contains a one-way valve on the secondary pump outlet connection and a fastening means for a water level sensing device.