Unions, Heater

This item is a 2 1/2"" Heater Union Tailpiece with a Gasket that is used on may heater tubs that measure about 3" inside diameter of the tube.. It also has a 90 degree 1" Barb fitting.. If you need a gasket for this union click this link.. 2 1/2"...

This part is a 2 1/2" Thread X 1" 90 Degree Barb Heater Union. The Union receives a 1" ID pipe on the barb side and then Screws to a 2 1/2'" Heater Flange using a 2 1/2" Nut on the heater side. This part is used on Heaters that are...

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 with this Union click this Link: 2 1/2" Spa Hot Tub...

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 fits between the union and the tube flange... This kit is...

Tailpiece, 2"mbt x 1-1/2"s/2"spg, w/Split Nut, Heater   Heater Union Part Type Tailpiece First Plumbing Connection Size 2" First Plumbing Connection Type Male Buttress Thread (mbt) Second Plumbing Connection Size 1-1/2",...

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 to the heater tube using 2 screws to hold it in place...