Pentair 356176Z impeller for the IntelliFlo3 VSF 1.5 HP pumpPentair IntelliFlo3 VSF 1.5 HP Impeller, 356176Z In stock$5499
Pentair 356176Z impeller for the IntelliFlo3 VSF 1.5 HP pump
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Pentair IntelliFlo3 VSF 1.5 HP Impeller, 356176Z

Ask a questionMPN 356176Z
$5499
In stock
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Quick overview

  • Genuine Pentair Factory impeller 356176Z, not an aftermarket copy.
  • IntelliFlo3 VSF 1.5 HP Matched to the 1.5 HP IntelliFlo3 VSF, so confirm the horsepower on your pump before ordering.
  • Horsepower specific Impellers are sized to the pump they run in, and the 1.5 HP part is not interchangeable with the 3 HP one.
  • Restores flow A worn or blocked impeller shows up as weak returns and lazy skimming even though the motor sounds normal.
  • Direct replacement Goes back in the same position as the original impeller.
  • Service together The diffuser, the seal plate and the seal plate o-ring are separate parts worth inspecting while the wet end is open.
Full description and specifications ↓

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Product details

The Pentair 356176Z is the replacement impeller for the IntelliFlo3 VSF 1.5 HP variable speed flow pump. It is the genuine Pentair part.

What the impeller does

Everything the pump moves passes through the impeller. It is the spinning part that converts motor speed into water flow, and it is also the part most exposed to whatever gets past the basket. Fine grit wears the vanes down over years, and a single piece of debris can pack a passage and cut flow overnight.

Get the horsepower right

Impellers are matched to the pump. This one is the 1.5 HP IntelliFlo3 VSF part, and the 3 HP version of the same pump uses a different impeller. Check the label on your motor before you order.

While the wet end is open, look at the diffuser, the seal plate and the seal plate o-ring. Those are separate Pentair parts, and replacing a tired o-ring at the same time saves opening the pump twice.

Specifications
Brand Pentair
Manufacturer part number 356176Z
UPC 788379890957
Type Impeller
Fits Pentair IntelliFlo3 VSF 1.5 HP pump
Ships Parcel

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Questions and answers

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

Will this fit the 3 HP IntelliFlo3 VSF?
No. Pentair 356176Z is the impeller for the 1.5 HP IntelliFlo3 VSF. The 3 HP pump takes a different impeller.
Is it a genuine Pentair part?
Yes. It is Pentair part number 356176Z.
How do I know the impeller is the problem?
Weak return flow and poor skimming while the motor runs normally usually points at the impeller, either worn vanes or debris packed into the passages.
What else should I replace while I am in there?
The diffuser, the seal plate and the seal plate o-ring are separate Pentair parts for this pump and they are easy to inspect once the wet end is apart.
Ask your own question