Pump Unions and Related Parts

This video is about The Spa Guy showing you how to replace a freeze damaged pump pressure side pump union , slice to the flex pipe where it was freeze damaged... #dynastyspa #dynastyhottub    #sparepair #hottubrepair  #thespaguy Save Save...

In this video The Spa Guy shows you how to repair a broken Hot Tub Pump Union without cutting plumbing out and using an Emergency Pump Union Split Nut Kit...      #sparepair #hottubrepair  #thespaguy #spaguy Save Save Save Save...

The Hayward Union Adapter Assembly is no longer available With this adapter you can convert the old style Hayward 2" Thin Threaded Union to a 1 1/2" threaded fitting which = 1 7/8" O.D. standard wet end. An O-Ring does come with this fitting but if you...

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.

This part is a Gasket Heater Union Mo-Flo, 2" ID x 2-3/4" OD Cal Spa with a 2-5/8" Center to Center Small Lip.. The Lip is about 2-5/8" Center to Center but is really thin and tiny meaning the other style gasket with a thick 2-5/8" lip will not work.. ...

This part is a 1 1/2" Slip X 1 1/2" Pump Union with Gasket or Oring that matches Union. 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 Part on the...

This part is a 2 1/2" Pump Union Gasket Only for use with a 2 1/2" Pump Union that would measure about 3 5/8" Inside 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 version is the 4th most...

NOTE: This gasket does not fit your Coleman SALUSPA DO NOT order it.. Click this link to see Saluspa Gaskets.. Saluspa This part is a Standard 1 1/2" Heater or Pump Union Gasket. The gasket is 2 3/8" across and fits unions that have a 1...

This part is a 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 other...

This part is a O-Ring Heater or Pump Union 2-3/8" ID 1/8" 2 1/2" Center to Center.. This o-ring is used in many different applications such as heater 2" tailpiece unions or pump unions as well as some pool applications. The inside diameter is 2 3/8 and...

Flat Gasket for 1-1/2" Union Pump or Heater, 2-5/16" OD, 1-7/16" , This gasket can be used in conjunction with an o-ring when you need extra room for a tighter seal.