Unions, Heater

This part is a 2 1/2" Thread X 1" 90 Degree Barb Heater Union.

This part is a Heater Tailpiece, 2 1/2"mbt x 2" Slip.. The threaded side measures about 3 5/8" edge to edge and the Slip side measures about 2 3/8" Inside Diameter..  For the gasket that works...

This Kit features a 1 1/2" Threaded Split Nut that goes over the flange of a 1 1/2" Heater Flow Through style Tube... And a 1 1/2" Threaded x 1 1/2" Slip PVC Heater unions as well as a gasket that...

Tailpiece, 2"mbt x 1-1/2"s/2"spg, w/Split Nut, Heater   Heater Union Part Type Tailpiece

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This part is a 2 1/2" Heater Split Nut which measures 3 9/16" Inside Diameter of the threads and 3" inside the ceneter part that wraps around a heater tube or body. The Heater Flange Split Nut mounts...

This part is a 2 1/2" Therm Style Pump or Heater Union Gasket Only for use with a 2 1/2" Heater or Pump Union. If your heater or Pump is 2 1/2" this part could be correct we offer (2) different...

You are buying a 1 1/2" Heater Split Nut Only which includes the split nut and (2) Screws for use with a 1 1/2" Heater Union that would measure about 2 3/8" OD... The Heater Flange Split Nut mounts...

This is a Flat Gasket for 2" Pump or Heater Union Extra Thick 1/4". It is a 2 7/8" Outside Diameter and 2 1/8" Inside Diameter.

You are buying on a 2" Slip X 2" Heater Union with Gasket. The Union receives a 2" pipe or f