Balboa hot tub heater 2kW, 220-240V with pressure switch.

The heater is delivered with 2" unions and gaskets at each end.

Dimensions
Length: 381 mm or 15 inches
Internal diameter : 53 mm
Connect to 2 inch pipe (or 63 mm with adaptor)

Part numbers
Balboa: 50139 (compatible with other Balboa 2kW heaters of the same size with pressure switches)