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Heat Pump Barrel Union - Astralpool iHP, Madimack, Sensaheat and Others - Heat Pump Union

$60.00 $66.00


Heat Pump Barrel Union plumbing connection for Astralpool iHP heat pumps, Madimack, Sensaheat and many others. Please note picture of thread style.


  • Option 1: Comes with 1x Nut and 1x Glued Tail.
  • Option 2: 1x Nut, 1x Glued Tail, 1x Threaded Tail and 1x O-ring.

Dimensions Specifications:

  • Nut Thread Internal Diameter: ~72mm
  • Nut-side Tail Outside Diameter: ~75mm <--the part you'll see on your heat pump.
  • Glued Socket OD: ~60mm-60.5mm
  • Glued Socket ID: ~48mm <--suits 40mm Pressure PVC Pipe

As always, PVC pressure pipe dimensions are different to what they are named. See here for explanations.

 20000-130096 / SH-19314

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