Waterway 4.0 HP Viper Spa Pump Wet End [2 1/2" MBT X 2 1/2" MBT] [56 Frame] (310-0140) spacovers 1 inch slip / 3/4

1 inch slip / 3/4 inch spigot adapter-style connection

Improves water testing accuracy

and easy to match with many spa shells

Heaters in this configuration are useful when the control setup already accounts for pressure monitoring elsewhere in the system and the replacement needs to match that arrangement

A wheel hub helps support and secure the wheel assembly of a compatible cleaner

Waterway 4.0 HP Viper Spa Pump Wet End [2 1/2" MBT X 2 1/2" MBT] [56 Frame] (310-0140) spacovers 1 inch slip / 3/4The Waterway 310 0140 wet end is designed for compatible 4. 0 HP Viper spa pump applications and features 2 1 2 inch MBT by 2 1 2 inch MBT connections in a 56 frame configuration. A wet end like this is useful because it restores the full hydraulic side of the pump while keeping the larger connection format and 56 frame design used by the original Viper assembly. Complete wet end replacements are especially practical when the wet side has broader wear