Unions, Heater

This Plumbing & Glue kit is used to change from a Cal Spa Dually Pump setup to a single Pump set up since the dually pump has been discontinued.. You will have to modify the plumbing and note that this kit is for most applications and may not be...

NOTE: This gasket does not fit your Coleman SALUSPA DO NOT order it.. Click this link to see Saluspa Gaskets.. Saluspa This is a Set of 2X Universal 1 1/2" Pump Union Gasket/O-Ring Kit. 6 Items total..  There are three possible sizes on a...

NOTE: This gasket does not fit your Coleman SALUSPA DO NOT order it.. Click this link to see Saluspa Gaskets.. Saluspa This is a Universal 1 1/2" Pump Union Gasket/O-Ring Kit. There are three possible sizes on a 1 1/2" Pump union measuring in the...

This Part is a Set of (2) NON-Standard 2" Heater Union Gasket with a 2 5/8" Center to Center Lip. Note: If you can't measure your heater union groove size we offer a set with both sizes Click this link: Set of (4) Hot Tub Spa 2"...

This part is a 1 1/2" Threaded Heater Union with Gasket which measures about 2 3/8" across the threaded side X 1 1/2" Slip which measures about 1 7/8" ID and is about 2" deep. The Union receives a 1 1/2" pipe or fitting...

This part is a 1 1/2" Threaded Heater Union which measures about 2 3/8" OD X 1 1/2" Slip or 2" Street which measures about 1 7/8" ID or 2 3/8" OD Heater Union with Gasket. The Union receives a 1 1/2" pipe or fitting on one...

This Kit is a Set of (4) Total Combination of the Two Standard Size 2" Heater or Pump Union Gasket (2) with a 2 1/2" Lip Center to Center and (2) with a 2 5/8" Lip Center To Center. The purpose of this Combo Kit is if you don't know...

This Kit is a Combination of the Two Standard Size 2" Heater or Pump Union Gasket (1) with a 2 1/2" Lip Center to Center and (1) with a 2 5/8" Lip Center To Center. The purpose of this Combo Kit is if you don't know which size you have...

This Kit is a Set of 2 NON-Standard 2" Heater or Pump Union O-Ring that measures 2 5/8" Center to Center. The O-Ring is 2 5/8" center to center and fits some unions but most unions are 2 1/2" center to center... Do not buy this O-Ring...

This Kit is a Set of 2 NON-Standard 2" Heater or Pump Union O-Ring that measures 2 5/8" Center to Center. The O-Ring is 2 5/8" center to center and fits some unions but most unions are 2 1/2" center to center... Do not buy this O-Ring...

Red Epoxy is a new high performance, two-part, heat cured, epoxy repair kit for making permanent repairs on all metals and rigid plastics. Red Epoxy is specifically designed to exhibit a distinct color change when heat cured. Red Epoxy will provide a...

This part is a 2" Slip which measures about 2 3/8" ID X 2" which measures about 3" OD Heater Union without a Groove for a Ribbed Gasket or O-Ring. The Union receives a 2" pipe or fitting on one side that measures about 2...