Waterway 4.0 HP Viper Spa Pump Wet End [2 1/2" MBT X 2 1/2" MBT] [56 Frame] (310-0140) spacovers A handrail stabilizing plug helps

A handrail stabilizing plug helps support and stabilize a compatible handrail installation

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

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

0 kW flo thru heater is designed for compatible 2 inch by 15 inch heating applications associated with Brett-style systems and a PS/TI configuration

Waterway 4.0 HP Viper Spa Pump Wet End [2 1/2" MBT X 2 1/2" MBT] [56 Frame] (310-0140) spacovers A handrail stabilizing plug helpsThe 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