Power up your Pentair pool pump's circulation with the Swimables Impeller SW-21-304, a precision replacement for Pentair part number 355086z. Designed to work with Pentair Challenger, Pinnacle, SuperFlo, and SuperMax pumps running a 1.5 HP full-rated or 2 HP up-rated motor, this impeller delivers the aggressive water movement these higher-horsepower systems demand. Molded from industrial-strength materials that shrug off chemical exposure and mechanical wear, the SW-21-304 brings back the flow rate and pressure your pool needs for thorough filtration. The replacement process is direct and uncomplicated, putting professional-caliber pump repair within reach of any pool owner.

Key Benefits

• Precision substitute for Pentair 355086z: Perfectly dimensioned for Challenger, Pinnacle, SuperFlo, and SuperMax pump assemblies.
• Matched to 1.5 HP full-rated and 2 HP up-rated motors: Blade design calibrated to produce optimal flow and pressure at these power levels.
• Industrial-strength material construction: Engineered to resist the combined effects of chemical erosion, cavitation, and high-speed wear.
• Brings back full circulation power: Swapping in a fresh impeller reverses the gradual performance decline caused by blade erosion and damage.
• Straightforward replacement procedure: Accessible to pool service technicians and capable DIY pool owners without specialized tooling.

Compatibility

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

Specifications

• Brand: Swimables
• Part Number: SW-21-304

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