Waterway 2 1/2" Viper Spa Pump Volute (315-1500) praherplastics Designed for compatible bath heating

Designed for compatible bath heating applications

or has been damaged during service

White threaded mushroom air button from Herga Electric

or no longer sealing and operating correctly

5 HP rating and top-discharge layout help define the intended application

Waterway 2 1/2" Viper Spa Pump Volute (315-1500) praherplastics Designed for compatible bath heatingThe Waterway 315 1500 Viper spa pump volute is designed for compatible 2 1 2 inch applications. A volute like this is useful because it forms the primary water directing housing around the impeller, helping restore the pumps internal flow path when the original housing has cracked, worn, or become unreliable. Volutes are one of the key structural pieces in pump rebuild work because they affect both fit and hydraulic performance. This Waterway part is