Pentair Impeller For Challenger Pumps | 3/4HP Full Rated - 1HP Up Rated | 355187

The OEM Pentair Impeller 355187 is a replacement part specifically designed for use in Pentair Challenger high-pressure pumps. It is compatible with 3/4 HP full-rated and 1 HP up-rated models, making it suitable for systems requiring high performance. This impeller is essential for maintaining optimal water flow in your pool, ensuring efficiency and longevity of the pump. It features a durable closed-face design with an outer diameter of approximately 5 inches, which is key for high-pressure systems.

Highlights

• Designed for Pentair Challenger Pumps: The OEM Pentair Impeller 355187 is specifically built for use in Pentair Challenger high-pressure pumps, ensuring seamless compatibility with 3/4 HP full-rated and 1 HP up-rated models.

• Maintains Optimal Water Flow: This impeller is crucial for maintaining strong and efficient water flow in high-performance pool systems. It helps ensure your pump operates at peak efficiency, contributing to the overall longevity of the system.

• Durable Closed-Face Design: Featuring a robust closed-face design, this impeller is constructed for high-pressure applications. Its durable build supports efficient water movement and enhances the overall performance of your pump.

• Precision Size for High-Pressure Systems: With an outer diameter of approximately 5 inches, the Pentair Impeller is perfectly sized for demanding pool setups, providing the precise performance needed to support high-pressure systems.

Includes

• (1) Pentair 355187 Impeller

Compatibility

• Pentair Challenger Pumps

Additional Info

Ordering the Pentair 355187 impeller online? This section explains fitment for Challenger pumps, installation tips, and how SOSPool.com handles shipping, returns, and customer support.

Ordering the 355187 Impeller Online

This impeller fits 3/4 HP and 1 HP Pentair Challenger pumps, delivering high water pressure with its durable closed-face design. Easy to order and ships quickly from SOSPool.com.

Can I order the 355187 impeller online for my Challenger pump?

Does SOSPool.com offer free shipping on this item?

Will this part fit both full-rated and up-rated models?

What’s included with the impeller when I buy online?

How fast does this ship out after ordering?

Fixing Performance Issues After Replacing the Impeller

If the new impeller doesn’t resolve flow issues, it may be a sign of other pump wear. Here’s how to test full pump functionality after install.

Why is my pump still weak after installing a new impeller?

Could a worn seal plate reduce the impeller’s performance?

Should I replace the diffuser along with the impeller?

What PSI should I expect after successful installation?

Do I need to prime the pump again after replacing the part?

Shipping, Returns, and Customer Support

SOSPool.com makes it easy to order OEM pump parts with confidence. Get fast delivery, simple returns, and help if anything goes wrong.

What is SOSPool.com’s return policy for this impeller?

Can I bundle this with other Challenger parts for one shipment?

Does it come with Pentair packaging or generic?

Is there a warranty included with this impeller?

Can I get install advice if I run into problems?

Diagram