Pump Unions, Heater Unions & O-rings

We offer a variety of pump unions (1" through 2.5" pump thread), heater split nut unions, heater gaskets, and pump union o-rings.

Items: 24 | 
Items per page:
SKU Product name   Price  
400-1990 1" Pump Union, 1" Tailpiece
  • $6.95CAD
400-4060 1-1/2" Pump Union, 1-1/2" Tailpiece
  • $7.95CAD
400-9230 2" Pump Union, 1-1/2" Tailpiece
  • $9.99CAD
400-5570 2" Pump Union, 2" Slip Tailpiece
  • $9.99CAD
RD401-1020 2" Pump Union, 2" Spig Tailpiece
  • $7.99CAD
400-5990 2-1/2" Pump Union, 2" Tailpiece
  • $13.99CAD
52202250 2-1/2" Pump Union, 2-1/2" Tail Piece by Gecko
  • 36% off
  • $8.99CAD
400-6010 2-1/2" Pump Union, 2-1/2" Tail Piece
  • $13.99CAD
50100120 1.5" to 2" Threaded Adapter
  • $11.99CAD
415-6010 2" to 2.5" Threaded Adapter
  • $12.95CAD
0121109015 Repair Split Nut Unions (To Repair Broken Pump Unions)
  • $7.99CAD
42-0007B Snap Nut Union - 2.0 Inch Thread
  • $5.99CAD
415-5161 SET Split Nut Union - 2.0 Inch Thread (set of 2 complete)
  • $12.49CAD
415-4021 SET Split Nut Unions - 1.5 Inch Thread (set of 2 complete)
  • $12.49CAD
417-5050 Union Tailpiece, 2"
  • $3.99CAD
805-0229 O-Ring for 2" pump union, Waterway
  • $1.99CAD
2-230 N70 O-Ring for 2" Aqua-Flo pump union, Aqua-Flo
  • $3.99CAD
805-0226 O-Ring for 1.5" pump union, Waterway
  • $1.99CAD
805-0232 O-Ring for 2.5" pump union, Waterway
  • $2.99CAD
711-4030 Flat Gasket with Raised O-Ring, 2"
  • $2.99CAD