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Pentair WhisperFlo

They call it the WhisperFlo pump for good reason.  This innovative hydraulic design moves water more efficiently and more quietly. Under typical operating conditions, WhisperFlo offers the highest water flow of any high performance pump-yet with the lowest electrical consumption.


Pentair WhisperFlo Pump Models:

WhisperFlo pumps come in 3 convenient model sizes suitable for residential sized pools.

The sizes are:

  • 750 Watts coupled with suggested sand filter size 24-25 inches,
  • 1100 Watts coupled with suggested sand filter size 26-30 inches,
  • 1500 Watts coupled with suggested sand filter size 30-33 inches.


Pentair WhisperFlo is designed to be a tireless workhorse

Its engineered thermoplastic housing withstands extreme heat and resists corrosion.  The commercial grade motor frame has a rustproof, stainless steel motor shaft and sealed bearings that never need lubrication.  Engineered to provide optimum performance in any size pool or pool and spa combination.

  • WhisperFlo costs less to operate, because it uses less horsepower to produce required water flow.
  • Special-engineered design assures whisper-quiet operation.
  • Oversized strainer basket extends time between cleanings

See through lid makes inspection fast and easy –  you don’t need 5 strong men to remove the lid. Also the polymer pump lid remains clear and strong for years to come.

User friendly Cam and Ramp lid is easy to remove and quickly locks in place with a quarter turn.

The best thing about this pump is the flow rate.  Going from an 1100w Waterco Hydrostorm (one of the loudest pumps on the market at 84 decibels) to a 750w Pentair Whisper Flo, the flow rate has been very similar on the pressure gauge.  Noise is down to 50 decibels (as per manufacturer’s data). The best thing is the power savings.  The Hydrostorm runs at about 35 cents per hour.  The Whisper Flo 750 runs at about 20 cents per hour.  That is a real saving.

The Whisper Flo is still strong enough to backwash the sand filter.  WhisperFlo pumps are at their best with longer suction runs and when water needs to be lifted.

3 year warranty

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Additional information

Weight 20 kg
Dimensions 66 × 26 × 37 cm