Restore your Pentair pool pump to factory-fresh circulation with the Swimables Impeller SW-21-303, the go-to replacement for Pentair part number 355074. Compatible with Pentair Challenger, Pinnacle, SuperFlo, and SuperMax pumps fitted with a 1 HP full rated or 1.5 HP up rated motor, this impeller is shaped to generate the precise flow and pressure your system was built to produce. Formed from tough, chemical-resistant materials, it stands up to the relentless demands of daily pump operation. Whether you're a pool care professional or a hands-on homeowner, the intuitive replacement process gets your pump back in action quickly.

Key Benefits

• Go-to replacement for Pentair 355074: Dimensionally matched for a drop-in fit with Challenger, Pinnacle, SuperFlo, and SuperMax pumps.
• Calibrated for 1 HP full-rated and 1.5 HP up-rated motors: Delivers the correct hydraulic output these motor configurations require.
• Tough, chemical-resistant composition: Stands up to daily operational stresses, including abrasive debris and chemically treated water.
• Restores factory-level flow and pressure: Replaces worn blade surfaces to bring water circulation and system pressure back to original specifications.
• Intuitive swap-out process: Minimal tools and clear steps make replacement manageable for professionals and capable homeowners.

Compatibility

• Pentair Challenger Pumps
• Pentair Pinnacle Pumps
• Pentair SuperFlo Pumps
• Pentair Sta-Rite SuperMax Pumps

Specifications

• Brand: Swimables
• Part Number: SW-21-303

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