⚙️ Pentair 355187 Challenger HH .75HP Impeller

OEM Replacement Impeller for Pentair Challenger High Head (HH) Pumps – 0.75 HP

The Pentair 355187 Challenger HH .75HP Impeller is an original manufacturer part designed for reliable performance and long-lasting durability in Pentair Challenger High Head pool and spa pumps (0.75 HP models). This impeller restores your pump's optimal water flow and pressure, helping maintain clean, healthy pool or spa water.

• ✅ Genuine Pentair Part – Engineered for precise fit and performance in Challenger High Head 0.75 HP pumps
• 🔄 Restores Flow & Pressure – Replaces worn, cracked, or damaged impellers to ensure consistent system operation
• 🛡️ High-Quality Materials – Built to resist pool chemicals and the demands of daily use
• 🔧 Easy Drop-In Installation – Direct replacement with no modifications needed

Compatible With:

• Pentair Challenger High Head (HH) Pumps – 0.75 HP only
• OEM Part Number: 355187
• Check your pump’s model and manual for compatibility

When Should You Replace the Impeller?

• Reduced water flow or system pressure
• Unusual pump noises
• Visible cracks or wear on the old impeller

Installation Guidance:

• Disconnect power to the pump before starting
• Disassemble pump housing and remove the existing impeller
• Install new impeller, reassemble, and prime system
• Follow all manufacturer safety and installation instructions

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