HTPOFAmerica

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...

Balboa Water GroupStainless steel replacement complete heater assembly, 5.5kW/1.375kW ,230v or 115v, this tube measures  2" Inside Diameter and the overall tube length is 15" not counting the...

This part is a complete Heater, Flo Thru, Balboa M7, 800, 825, 15" x 2", 230v or 115v , 4.0kW, with Sensors..  This heater tube has a stud on the top and bottom make sure yours has them too.. ...