A volute like this is useful because it restores the main wet-end housing section while preserving important sizing and frame-specific compatibility details within the EX2 line
A repair kit is useful because it brings related parts together
5 HP pump applications where the diffuser needs replacement
Because union parts vary by pump series and connection style
Replacement is often appropriate when the original gasket is brittle
Pentair Sta-Rite WC212-150 Valve Connector, 1-1/2" x 2" (24750-0624) sgsinstruments A volute like this isThe WC212 150 Valve Connector, 1 1 2" x 2" is a targeted replacement for Pentair Sta Rite equipment, making it a smart choice when the original component is worn, cracked, faded, leaking, or missing. It supports valve service by helping restore indexing, sight visibility, spring tension, handle movement, or port connection integrity. Correct valve components help preserve port alignment, reduce leak risk, and keep handle movement or internal routing