Product Description
This part is a 2" Heater Split Nut with 2" Slip X 2" Thread Heater Union Kit which includes the split nut , (2) Screws, 2" Slip X 2" Threaded Union and a gasket for use with a 2" Heater Union.
The Heater Flange Split Nut mounts to the heater tube using 2 screws to hold it in place and screws onto the heater threaded union with a gasket between the union and tube.
If your plumbing is 2" which Measures 2 3/8" Outside Diameter and your heater is 2" which measures 2" inside the tube and the threaded part measures 3" Outside Diameter then this part is correct. This version is the most popular version.
1 1/2 x 1 1/2 is 2nd most popular and 1 1/2" X 2 is 3rd most popular.This part is used in hot tubs to plumb a heater tube to a heater union.
