SKU: 40172865954

PENTAIR WHISPERFLO PUMP 0.5HP - 011578

$275.85 $306.50
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Description

PENTAIR WHISPERFLO PUMP 0.5HP - 011578The Pentair WhisperFlo 0. 5HP Pool Pump (Model 011578) delivers the reliable performance and quiet operation pool contractors need for residential and light commercial installations. This single speed pump combines proven Pentair engineering with energy efficient design, making it a trusted choice for pool construction and service professionals. Professional Installation Benefits Designed for easy installation with multiple voltage options (115 208

The Pentair WhisperFlo 0.5HP Pool Pump (Model 011578) delivers the reliable performance and quiet operation pool contractors need for residential and light commercial installations. This single-speed pump combines proven Pentair engineering with energy-efficient design, making it a trusted choice for pool construction and service professionals.

Professional Installation Benefits

Designed for easy installation with multiple voltage options (115/208/230V), this pump reduces labor time with its user-friendly Cam and Ramp™ locking mechanism and see-through strainer lid. The innovative hydraulic design with FunnelFlo diffuser minimizes turbulence and noise, ensuring satisfied customers and fewer service callbacks.

Why Pool Contractors Choose MT Pools

With our superior customer service and daily recurring customer support, you get more than just equipment – you get a trusted B2B partner. Our wholesale pricing structure supports your profit margins while our reliable inventory ensures your projects stay on schedule, even for hard-to-find models.

Frequently Asked Questions

What voltage options are available for the WhisperFlo 0.5HP?

The Pentair WhisperFlo 0.5HP pump supports 115/208/230V power supplies with detailed wiring charts provided for proper installation by qualified contractors.

Is this pump suitable for commercial applications?

Yes, the WhisperFlo features a commercial-grade motor frame and is designed for both residential and light commercial pool applications with reliable performance.

What is the flow rate performance of this pump?

The WhisperFlo 0.5HP (model WFE-2) delivers approximately 85 GPM at 20 feet of head, providing efficient water circulation for most residential pools.

Does MT Pools offer warranty support for Pentair products?

Yes, MT Pools supports Pentair's extended warranty coverage for products installed by qualified contractors, backed by our superior customer service.

Order Today

Join thousands of pool contractors who rely on MT Pools for their equipment needs. Our team provides expert technical guidance and fast shipping to keep your projects on schedule.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 40172865954

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4.6 ★★★★★
Based on 854 reviews
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anddoggies2
Pawtucket, US
★★★★★ 4
Cozy but...
Size: Medium, Color: Light Grey Cotton Twist, Size: Medium, Color: Light Grey Cotton Twist
These slipper socks are nice but could be nicer. The sock portion does Not have a heel; they are tube socks with a footpad sewn on. This means there is a little tightness getting your foot past the turn and then you end up with a roll of sock over your upper foot. Once that is all made comfortable, you are good to go. I wear mine indoors and out for short trips to the patio and backyard. The sole material looks to be durable enough to last more than one season with this type of use. The footbed itself has just the right amount of padding: not so much that the foot can slid to the side and not so thin you can feel the joints in a tile floor ;-)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 12, 2025
R
Verified Purchase
Rose in the Desert
Lowell, US
★★★★★ 3
Size down. Thin soles are cold.
Size: Small, Color: Light Grey Ragg Wool
The ragg wool is warm and they seem well made. The foot sizing is very long. I'm a 7.5 to 8 always. The choice was 6-7 or 8-9. The 8-9 is more than 2 inches too long. I'm afraid they will cause a fall. Also know that the cushioning is not as pictured. It is only half the depth of the leather sides. When you stand on anything but carpets, you feel the cold floor. This is all due to the gravity on earth.
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Reviewed in the United States on December 19, 2025
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Verified Purchase
Adventure Dave
Belleville, US
★★★★★ 5
Best slippers, beware Sizes may be off.
Size: Medium, Color: Charcoal Ragg Wool
I LOVE these sock moccasins shoes or whatever they are. I purchased 2 pair in different colors and the upper sock material was a significantly different material in its weave density and stretchyness. (blue more thin and stretchy than grey). I wear blue ones indoors, and the grey ones stay in the car for long car trips. Sizing: both pair I bought say 7-9mens 9-10women -- In how they actually fit they are 9-10 mens. The soles are leather with a thin bit of soft foam, in winter I can walk around in snow in them and the cold doesnt get through. Not that you should walk in snow with them since the leather is like a suede so it gets gross. You can put them through the washing machine and it makes them look good as new.
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Reviewed in the United States on January 1, 2021
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Verified Purchase
Anne Colestock
Omaha, US
★★★★★ 1
Is this a joke slipper?
Size: Large, Color: Charcoal Ragg Wool
Bought size large (men’s 9-10) this past year for my husband for Christmas. These are not made to fit a human being unless it is a severely skinny person with very very long feet. The feet are too big for him but the ankles are so narrow he can’t put them on, and my husband is actually very lean, he teaches martial arts for a living 6 days a week. I don’t believe I’ve ever seen a person in my entire life who simultaneously has long enough feet combined with skinny enough legs to fit these slippers. For a laugh we got our skinniest female friend to try them on and she could just barely squeeze her legs into them. I think she described it as “squeezing her skin off of her legs” or something like that, and then of course the feet were comically huge for her because she is so petite. We never got around to returning them and I just found them last night and remembered the whole incident. I tried to fit my forearm inside them but could not fit much past the wrist because they were too tight and I had a good laugh. I think I might cut them up and use the pieces to patch his old slippers that actually fit. To be fair we actually got a lot of laughs out of the product so it wasn’t a total waste. Buy them as a joke or save your money.
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Reviewed in the United States on June 10, 2018
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Verified Purchase
Amazon Customer
Lexington, US
★★★★★ 5
Perfect
Size: Small, Color: Light Grey Ragg Wool
So comfy warm and easy to travel with
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Reviewed in the United States on April 14, 2026

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