The Pentair 355187 Impeller is a genuine OEM replacement engineered specifically for Pentair Challenger high-pressure pool pumps. Tailored for 3/4 HP full-rated and 1 HP up-rated configurations, this impeller restores robust water flow and maintains the hydraulic performance your system requires. Featuring a closed-face design that maximizes pressure output, and measuring approximately 5 inches in outer diameter, it is well-suited for residential and light commercial pool systems that demand reliable, sustained circulation and long-lasting durability.

Key Benefits

• Matched to Challenger Pump Models: Precision-designed for Pentair Challenger pumps operating at 3/4 HP full-rated and 1 HP up-rated levels, ensuring correct sizing and balanced performance.
• Promotes Powerful Water Circulation: Drives efficient, high-volume water movement through the filtration system to maintain clear, well-circulated pool water.
• Enclosed Impeller Architecture: The closed-face construction enhances hydraulic output and optimizes pressure generation for high-demand applications.
• Precisely Sized at 5-Inch Diameter: Dimensioned to meet the specifications of high-pressure pump housings, delivering consistent results in challenging operating conditions.
• Constructed for Extended Service: Manufactured from resilient materials that resist pump wear, chemical exposure, and continuous operational stress over time.

What's Included

• Pentair 355187 Impeller

Compatibility

• Pentair Challenger Pumps

Specifications

• Brand: Pentair
• Part Number: 355187

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