Pump Impeller for Pentair 0.5HP Full Rated / 0.75HP Up Rated - Swimables 355043 SW-21-301

Pump Impeller for Pentair 0.5HP Full Rated / 0.75HP Up Rated - Swimables 355043 SW-21-301

Marsoni

M251S

$56.99

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

Pump Impeller for Pentair 0.5HP Full Rated / 0.75HP Up Rated - Swimables 355043 SW-21-301Revive the water moving power of your Pentair pool pump with the Swimables Impeller SW 21 301, an exact match replacement for the Pentair 355043. Sized for pumps running a 0. 5 HP full rated or 0. 75 HP up rated motor, this impeller fits Pentair Challenger, Pinnacle, SuperFlo, and SuperMax models. Precision molded from resilient materials, it restores the flow rate and pressure output your pool circulation system was designed to deliver. Swapping in a

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Set screws are poor quality and are sometimes powdercoated on the exposed threads. Leads to striped hex sockets and inability to tighten properly. Durable finish as evidenced by no visible damage after throwing parts across the shop in frustration. Ended up running self tapping screws thru parts to complete assembly.

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Reviewed in the United States on February 26, 2024

Verified Purchase

Carl L. Bradley

Whiting, US

★★★★★ 1

Kinda flimsy…

Thought the assembly was metal, it’s some kind of PVC.

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Reviewed in the United States on September 22, 2025

Verified Purchase

Michelle bullard