Shipping in Canada

Pump Unions & Heater Unions

Pump Unions & Heater Unions

We offer a variety of pump unions, from 1" thread up to 2.5" pump thread.


Products

 

  • 1" Pump Union, 1" Tailpiece

    Commonly used on Waterway Tiny Might Pumps

    Pump Connection - 1" Thread (Measures 1-7/8" on threads.)
    Pipe Connection - 1" Pipe (1" pipe measures 1-5/16" O.D.)

    400-1990
    CAD $5.99
     
  • 1-1/2" Pump Union, 1-1/2" Tailpiece

    Pump Connection - 1-1/2" Thread (measures 2-5/16" on threads)
    Pipe Connection - 1-1/2" Pipe (1-1/2" pipe measures 1-7/8" O.D.)

    400-4060
    CAD $6.49
     
  • 2" Pump Union, 1-1/2" Tailpiece

    Pump Connection - 2" Thread (measures 3" on threads)
    Pipe Connection - 1-1/2" Pipe (1-1/2" pipe measures 1-7/8" O.D.)

    400-9230
    CAD $7.99
     
  • 2" Pump Union, 2" Tailpiece

    Pump Connection - 2" Thread (measures 3" on threads)
    Pipe Connection - 2" Pipe (2" pipe measures 2-3/8" O.D.)

    400-5570
    CAD $7.99
     
  • 2-1/2" Pump Union, 2" Tailpiece

    Pump Connection - 2-1/2" Thread (measures 3-5/8" on threads)
    Pipe Connection - 2" Pipe (2" pipe measures 2-3/8" O.D.)

    400-5990
    CAD $10.99
     
  • 2-1/2" Pump Union, 2-1/2" Tail Piece

    Pump Connection - 2-1/2" Thread (measures 3-5/8" on threads)
    Pipe Connection - 2-1/2" Pipe (2-1/2" pipe measures 2-7/8" O.D.)

    400-6010
    CAD $10.99
     
  • Union Tailpiece, 2"

    For 2" heater connections. The threads measure 3" Outside Diameter.

    42-0006A
    CAD $3.99
     
  • Flat Gasket with Raised O-Ring, 2"

    For 2" heater unions, this flat gasket has a raised o-ring in the center (detailed measurements on this page).

    711-4030
    CAD $2.49
     
  • Split Nut Union - 2.0 Inch Thread (set of 2 complete)

    Split nut unions are generally used to secure the hot tub heater housing to the spa plumbing. Screws are included. The actual diameter of the inside when closed (thread to thread) is approximately 3.0".

    (Sold as a set of 2 complete Split Nuts.)

    415-5161 SET
    CAD $10.98
     
  • Split Nut Unions - 1.5 Inch Thread (set of 2 complete)

    Split nut unions are generally used to secure the hot tub heater housing to the spa plumbing. Screws are included. The actual diameter of the inside when closed (thread to thread) is approximately 2-5/16".

    (Sold as a set of 2 complete Split Nuts.)

    415-4021 SET
    CAD $10.98