The Pentair PS1-34P submersible pump volute is designed for compatible Sta-Rite and Pentair submersible pump applications where the wet-end housing component needs replacement. A volute like this is useful because it forms the pump’s water-directing chamber and helps channel flow through the discharge side of the pump.Replacement is often needed when the original volute is cracked, damaged, worn, or compromised during service. Installing the proper Pentair volute can help restore the structural integrity of the wet end and improve the overall quality of the pump repair.This OEM submersible pump volute is a practical replacement part for compatible pump systems that need a correct housing component during rebuild work. OEM Pentair Sta-Rite/Pentair submersible pump volute Fits compatible submersible pump applications Helps form the wet-end chamber and discharge path Useful when the original volute is damaged or cracked Supports cleaner and more dependable pump restoration