Pump Unions and Related Parts

This part is a 2" Pump Union Split Nut Repair Kit which includes the split nut, (2) Screws and a T Gasket for use with a 2" Pump Union. The Pump Union Split Nut that measures about 3" on the Inside of the threaded part and mounts to the...

This part is a Set of (2) 2 1/2" Pump or Heater Union Gasket Only for use with a 2 1/2" Pump Union that meausres about 3 5/8" inside the threads. This gasket measures 3 1/4" O.D. x 2 3/8" I.D. and the lip is 2 7/8" center to center.  This...

  Note: Before You Buy This Part be sure it is correct..It would be very rare for this to be your heater nut unless you have Swim Spa with a very large 3" heater... These are found in some smaller hot tubs but is very rare. Watch the video and...

You are buying a set of (2) 1"FTB X 1" Barb Pump Unions with O-ring that matches the Unions. The Union receives a 1" Inside Diameter Hose which measures about 11/4" on the outside and then Screws to a 1" Wetend (Pump) Threaded...

You are buying a set of (2) 1"FTB X 3/4" Barb Pump Unions with O-ring that matches the Unions. The Union receives a 3/4" Inside Diameter Hose which measures about 1" on the outside and then Screws to a 1" Wetend (Pump) Threaded...

You are buying a Set of (2) 1"FTB X 1" Slip Pump Unions with O-ring that matches the Unions. The Union receives a 1" Inside Diameter which measures about 1 1/4" on the outside pipe or fitting on one side and then Screws to a...

This part is a Set of (2) 1 1/2" Slip X 1 1/2" Pump Unions with Gasket or O_Ring that matches Unions. The Union receives a 1 1/2" pipe or fitting on one side and then Screws to a 1 1/2" Wet End(Pump) Threaded...

You are buying a Set of (2) 2" Slip X 2" Threaded Pump Union with Gasket or O-ring that matches Union. The Union recieves a 2" pipe or fitting on one side and then Screws to a 2" Wetend(Pump) Threaded Part on the...

This part is a 45° 2" Pump Union To Heater Connection Kit & Gasket. The Union glues into a 2" fitting on one side and then Screws to a 2" Wet End(Pump) Threaded Part on the other side. Then a street 45° PVC pipe runs...

This part is a Pump Union, 2" Female Buttress Thread x 1-1/2" Slip..    Half Union Fitting Complete Complete Pump Union Union Fitting Application Pump First Plumbing Connection Size 1-1/2", 2" First Plumbing Connection Type Female...

Half Union Fitting Complete Set... The Threaded side measures about 2 3/8" Inside and the Slip Glue end measures about 1 7/8" Inside Diameter... Note: Although this measures very much like a 1 1/2" x 1 1/2" Slip pump union it only fits Hayward Pumps...