The Waterway 2" Waterway Top Mount & Side Mount Valve Diverter (873-E1011S2) is a replacement component for Fittings & Valves: Valve Kits & Parts applications from Waterway Plastics. It is intended for plumbing and valve service where accurate sizing and the proper connection style help restore dependable flow control. Part number 873-E1011S2 should be used to confirm compatibility before ordering.This part helps support dependable plumbing performance when an existing valve, seal, plug, or fitting is worn, damaged, leaking, or no longer operating smoothly. Because many pool and spa parts look similar but differ by size, port style, finish, voltage, or equipment series, always compare the listed specifications with the part currently installed. This helps reduce ordering mistakes and supports a cleaner, more reliable repair. Manufactured/listed by Waterway Plastics for Fittings & Valves: Valve Kits & Parts applications Use part number 873-E1011S2 to verify the exact replacement Helps restore fit, function, appearance, or sealing performance depending on the application Suitable for pool, spa, or bath equipment service when matched to the original component Inspect the existing part and confirm dimensions, connections, and model compatibility before ordering