PENTAIR IMPELLER CHALLENGER 1 HP - 355187

SKU: 355187
Regular price $48.97

Available for pickup at

  • MT Pool Distributor Corporate (3) in stock
  • MT Pool Distributor North (2) in stock
In stock

The Pentair 355187 Impeller Assembly is a critical replacement component for Challenger High Pressure Inground Pump models CHII-NI-3/4F and CHII-NI-1A. Pool service professionals rely on this genuine Pentair part to restore optimal pump performance and maintain customer satisfaction on service calls.

Professional Service Benefits

This precision-engineered impeller assembly ensures proper water flow and pressure restoration, reducing callback visits and protecting your service reputation. The genuine Pentair construction guarantees exact fit and performance specifications, eliminating guesswork during pump repairs and minimizing downtime for commercial and residential pool systems.

Why Pool Contractors Choose MT Pools

MT Pools understands the urgency of pump repairs for pool service companies. Our superior customer service includes fast shipping on critical replacement parts and expert technical support to ensure you get the right component the first time. With our B2B wholesale pricing, you maintain healthy profit margins on service calls.

Frequently Asked Questions

Which Pentair Challenger pump models does this impeller fit?

The 355187 impeller assembly fits Pentair Challenger High Pressure Inground Pump models CHII-NI-3/4F and CHII-NI-1A, supporting both 0.75 Full HP and 1.0 Uprate HP configurations.

Do I need additional parts for installation?

Yes, this impeller requires diffuser part number 355188 for proper fit and optimal performance. MT Pools can supply both components for complete pump restoration.

Is this a genuine Pentair replacement part?

Yes, this is a genuine Pentair 355187 impeller assembly manufactured in the United States, ensuring exact specifications and reliable performance for professional installations.

Does MT Pools offer bulk pricing for service companies?

Yes, MT Pools provides wholesale B2B pricing for pool service companies and contractors, with superior customer service and fast shipping on critical replacement parts.

Order Today

Keep your service trucks stocked with genuine Pentair replacement parts from MT Pools. Our reliable inventory and expert support help you complete repairs efficiently and maintain customer satisfaction.

• Genuine Pentair 355187 impeller assembly replacement part
• Compatible with Challenger High Pressure models CHII-NI-3/4F and CHII-NI-1A
• Supports 0.75 Full HP and 1.0 Uprate HP pump configurations
• Precision dimensions: 4-3/4" x 2-5/16" for exact fit
• Manufactured in the United States for quality assurance
• Lightweight design at 2.4 ounces for easy installation
• Multiple part number references: 355187, PEN355187Z, 35-110-1612, PAC-101-3120
• Requires diffuser part number 355188 for complete installation
• Critical component for restoring optimal pump performance
• Reduces service callbacks and maintains customer satisfaction