Set of 2 Hot Tub Spa 1 1/2inch Slip X 1 1/2inch Heater Union with Gasket

You are buying on a Set of (2) 1 1/2" Slip X 1 1/2" Heater Unions with Gasket or Oring that matches Unions. The Union recieves a 1 1/2" pipe or fitting on one side and then Screws to a 1 1/2" Heater Flange Split Nut on the other side. It will Glue to a 1 1/2" Pipe or Slice and screw to a 1 1/2" Heater Flange fitting. Don't be confused we also offer a Heater union that is 1 1/2" Slip X 2" to Heater or a 2" Slip X 2" Heater Union. If your plumbing is 1 1/2" and your heater is 1 1/2" this part is correct.This is usually found in 115V plug in Hot Tubs. This version is the 2nd most popular version but still very rare. 2" x 2" is most popular and 1 1/2" X 2 is 3rd most popular.This part is used in hot tubs to plumb to a heater flange. To view out Video on this part Search YouTube for: Spa Heater 1 1/2" Split Nut Information How To Hot Tub Parts of America