Pentair 155372 OptiFlo hose connector assemblyPentair OptiFlo Hose Connector Assembly, 155372$6399
Pentair 155372 OptiFlo hose connector assembly
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Pentair OptiFlo Hose Connector Assembly, 155372

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$6399
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Quick overview

  • Genuine Pentair The factory 155372 connector assembly, not a generic hose fitting.
  • OptiFlo HD to CC Listed as the hose connection from OptiFlo HD to CC.
  • Above ground systems Used on Pentair above ground pool and spa filter systems.
  • Sold as an assembly Comes as the complete connector assembly rather than loose pieces.
  • A common leak point Hose connections are where above ground systems usually start dripping, and a cracked connector will not seal with more clamping.
  • Keeps flow where it belongs Air pulled in at a bad connector shows up as a losing prime and a noisy pump.
Full description and specifications ↓

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Product details

The Pentair 155372 is the hose connector assembly for OptiFlo HD to CC pool and spa filter systems. It is the genuine Pentair part, supplied complete as an assembly.

Where it sits

On an above ground system the pump and the filter are joined by hose, and the connector is the piece that makes that joint. It is also the piece that takes the strain, since hoses get pulled, kinked and knocked every time the system is serviced or winterized.

Why it fails

Connectors crack, distort with heat and lose their sealing face. Once that happens no amount of extra clamping will hold, and the symptoms are familiar: a drip that keeps coming back on the pressure side, or a pump that loses prime and runs noisy because the connection is pulling air on the suction side. Replacing the assembly is the actual repair.

Specifications
Brand Pentair
Manufacturer part number 155372
UPC 788379817022
Type Hose connector assembly
Application OptiFlo HD to CC
Fits Pentair above ground pool and spa filter systems
Shipping weight 0.7 lb
Ships Parcel

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Questions and answers

What people ask about this product, answered by our pool techs.

What is this part for?
It is the hose connector assembly Pentair lists for OptiFlo HD to CC on above ground pool and spa filter systems.
Is it a genuine Pentair part?
Yes. It is the Pentair OEM assembly, part number 155372.
Does it come complete?
Yes. It is supplied as the connector assembly rather than as separate pieces.
My system drips at the hose. Is this the fix?
If the connector itself is cracked or distorted, tightening the clamp will not seal it, and replacing the assembly is the repair.
Ask your own question