Triton Check Valve Swing-style features a 2" socket union on the inlet, 2" or 1 1/2" socket unions for the outlet, a molded 90° elbow, and a slim design to allow for clearance when installed with direct drive pumps. Triton discharge pipe has molded "perfect-cut" dimensions to identify proper lengths for the Atlantic products and cut-to-fit increments on reverse side. Works with all 1 1/2" or 2" pump outlets. Maximum assembled height of 17" from the pump discharge to the center of the outlet pipe. Can extend to any length using 2" sch 40 fittings.