Imperial (inch)

A wide range of Imperial pump unions, these unions are typically made of PVC and make it easier to remove the pump when servicing the hot tub. They connect the pump suction and discharge to the spa's plumbing and heaters.

See also:
Metric (mm) Pump & Pipe Unions

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A wide range of Imperial pump unions, these unions are typically made of PVC and make it easier to remove the pump when servicing the hot tub. They connect the pump suction and discharge to the spa's plumbing and heaters.

See also:
Metric (mm) Pump & Pipe Unions

Need help? Ask us a question

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  • HydroAir Pump Union Extender
  • 1.5" Inch Socket
  • Buttress Connections
  • Adds approx 10mm length
In stock 7 in stock
In stock Same day dispatch on orders before 14:30
£3.99
Saving: £1.80
  • Comer Pipe Union
  • Imperial - 3.00"
  • Socket x Socket
  • Quality PVC
  • 16 Bar Rated
Available for Pre Order Available for Pre Order
Available for Pre Order Estimated Dispatch 7 Days
£34.49
Saving: £18.53
  • Comer PVC Pipe Union
  • Socket x Socket
  • Imperial - 1.0" Inch
  • Quality PVC-u fitting
  • 16 bar rated
In stock 5 in stock
In stock Same day dispatch on orders before 14:30
£4.49
Saving: £1.93
  • Comer PVC Pipe Union
  • Socket x Socket
  • Imperial - 1.5" Inch
  • Quality PVC-u fitting
  • 16 bar rated
In stock 3 in stock
In stock Same day dispatch on orders before 14:30
£7.49
Saving: £3.52
  • Comer PVC Pipe Union
  • Socket x Socket
  • Imperial - 2" Inch
  • Quality PVC-u fitting
  • 16 bar rated
In stock 11 in stock
In stock Same day dispatch on orders before 14:30
£9.49
Saving: £4.77
  • Split nut union
  • 1.5 inch size
  • Supplied with screws
In stock 7 in stock
In stock Same day dispatch on orders before 14:30
£2.99
Saving: £0.75
  • Split nut union
  • 2.00" inch size
  • Supplied with screws
  • In stock 16 in stock
    In stock Same day dispatch on orders before 14:30
    £2.99
    Saving: £0.48