HTPOFAmerica

This part is a1 1/2" Threaded which measures about 2 3/8" OD X 1 1/2" Slip which measures about 1 7/8" ID Heater Union with Gasket. The Union receives a 1 1/2" pipe or...

For a video about this part search YouTube for: Hot Tub Spa Parts Heater Union 2" X 1 1/2" Slip Information The Hot Tub Professor   You are buying a 1 1/2" Slip...

You are buying on a 2" Slip X 2" Heater Union with Gasket. The Union receives a 2" pipe or fitting on one side that measures about 2 3/8" Outside Diameter and...

This part is a1 1/2" Slip which measures about 1 7/8" ID X 2" which measures about 3" OD on the threads Heater Union with Gasket. The Union receives a 1 1/2" pipe or...

Heater Union Tailpiece Kit , 1-1/2"mbt x 1-1/2"slip, w/Split Nut & Gasket. The threaded side will measure about 2 3/8" Across and the slip side will measure about 1 7/8" Inside Diameter....

Stainless steel aftermarket replacement heater assembly that comes with (2) M7 Sensors and and the Split Nuts and Gaskets.. It is a direct fit replacement for Most Balboa Systems with M7 Sensors...