400015Z Pentair Impeller Assembly | WhisperFloXF & IntellifloXF Pumps | 3 HP

400015Z Pentair Impeller Assembly | WhisperFloXF & IntellifloXF Pumps | 3 HP

Marsoni

M251S

$119.99

Get it in 3 business days with 1 day shipping. Friday, May 29

400015Z Pentair Impeller Assembly | WhisperFloXF & IntellifloXF Pumps | 3 HPUnlock the full hydraulic potential of your XF series pump with the genuine Pentair WhisperFloXF Impeller 400015Z, a high output component engineered for WhisperFloXF and IntelliFloXF Variable Speed 3 HP pumps. As a core element of Pentairs XF Series lineup, this impeller is central to delivering the high flow volumes and precise water movement these pumps are known for, all while keeping operational noise to a minimum. Manufactured from heavy duty

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I wear size 12.5 Wide shoes and have been through numerous "large" socks that shrink after the first wash and then are just too small. Local stores sell very few options in XL. Decided to give these a try and I'm glad I did. I like the height (just over the ankle joint) versus low cut or no-show, which tend to allow junk into the gaps. I like the material. It's thinner on top nd doesn't have compression areas. It's not overly thick, so if you are looking for cushion or extra support, look elsewhere. I have the same sock in a no-show in gray, but they are size L and are just a little too small, so I knew ahead what I was in for construction-wise. Those have been plenty durable, so it checks all the boxes. I'll be ordering some XLs in black and will keep on the lookout for gray.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on June 3, 2021

Verified Purchase

Amazon Customer

Draper, US

★★★★★ 5

Nice fit & holds shape

Size: Large, Color: White

Wear well. Hold up in use. Maintain a shape after multiple uses.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on November 20, 2025