Pentair 355068Z 3HP high flow impeller for Challenger pumpsPentair Impeller 3HP, High Flow, 355068Z In stock$5599
Pentair 355068Z 3HP high flow impeller for Challenger pumps
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Pentair Impeller 3HP, High Flow, 355068Z

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$5599
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Quick overview

  • Genuine Pentair The factory impeller, part 355068Z, also cataloged as 355068.
  • High flow version The high flow impeller rather than the standard hi head profile.
  • Rated 3HP The listing designates this impeller as the 3HP size.
  • Challenger fitment Listed for the 3F 50 hz and 5F 60 hz Challenger 5 hp high flow inground pumps.
  • Waterfall pumps too Also listed for the AF-120 and AFP-120 waterfall specialty pumps.
  • Match by horsepower Impellers are horsepower specific, so the wrong one loads or starves the motor.
Full description and specifications ↓

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Product details

The Pentair 355068Z is the high flow impeller listed at 3HP, and is also cataloged under the number 355068. It is the genuine Pentair part.

Fitment, and a number worth checking

The source lists it for the AF-120 and AFP-120 Waterfall specialty pumps and for the 3F 50 hz and 5F 60 hz Challenger high flow inground pumps, where those Challenger models are described as 5 hp. The impeller itself is designated 3HP. Both figures come from the manufacturer listing, so read the marking on the impeller you are replacing rather than going by the pump label alone.

High flow, not hi head

Challenger pumps come in high flow and hi head versions, and they use different impellers. High flow moves more water at lower pressure, which is what a waterfall or a big return circuit wants. Fitting the wrong profile changes the whole hydraulic picture, and in the wrong direction it will overload the motor.

While you are in there

Pulling an impeller means unseating the mechanical seal behind it. It is normal practice to fit a new seal on reassembly rather than putting a disturbed one back, since a seal that leaks takes the motor with it.

Specifications
Brand Pentair
Manufacturer part number 355068Z
UPC 788379658472
Also cataloged as 355068
Part type Pool pump part
Type Impeller
Rating 3HP
Profile High flow
Fits Model AF-120, AFP-120 Waterfall Specialty Pump, 3F 50 hz/5F 60 hz Challenger 5 hp High Flow Inground Pumps
Shipping weight 0.45 lb
Ships Parcel

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Questions and answers

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

Is this a 3HP impeller or a 5HP impeller?
The listing designates it as the 3HP high flow impeller, while the fitment line names the 3F 50 hz and 5F 60 hz Challenger 5 hp high flow inground pumps. Both figures come from the source, so check the impeller marking on your pump before ordering.
Which pumps is it listed for?
The AF-120 and AFP-120 waterfall specialty pumps, and the 3F 50 hz and 5F 60 hz Challenger high flow inground pumps.
Is 355068 the same part?
Yes. The impeller is cataloged as both 355068 and 355068Z.
Do I need a new seal when I change the impeller?
The impeller has to come off the shaft to be replaced, which means disturbing the mechanical seal. Most techs fit a new seal at the same time rather than reusing one that has been unseated.
Ask your own question