Speck E71, E75 Pump Volute (2901210700) pumpmotorparts The CMP generic backup valve

The CMP generic backup valve is designed for compatible pool cleaner applications where the supported backup valve needs replacement

Useful when replacing worn or damaged original trim parts

This type of part is especially useful when adapting existing pump wiring to the intended control connection without redesigning the broader system

When system components are installed without the correct mounting support

With the correct match

Speck E71, E75 Pump Volute (2901210700) pumpmotorparts The CMP generic backup valveThe Speck E71 and E75 pump volute is designed for compatible applications where the main wet end housing needs to be replaced to restore proper flow path structure. The volute is one of the most important hydraulic components in the pump, because it directs water movement through the assembly and supports the fit of other key internal parts. This replacement is especially useful when the original volute is cracked, worn, damaged around the ports, or