PENTAIR SEAL PLAT CHALLENGER H-FLOW PUMP - 355004

SKU: 355004
Regular price $89.60

Available for pickup at

  • MT Pool Distributor Corporate (2) in stock
  • MT Pool Distributor North (29) in stock
  • MT Pool Distributor South (2) in stock
In stock

The Pentair 355004 Seal Plate is the professional-grade replacement component pool contractors trust for Challenger High Flow, High Pressure, and Waterfall Specialty Pump repairs. This critical pump component ensures reliable sealing performance and extends pump life in demanding commercial and residential applications.

Professional Service Benefits

Designed for easy installation with standard tools, this seal plate reduces service call time and labor costs. The durable thermoplastic construction resists corrosion and chemical damage, minimizing callback visits and protecting your service reputation. Compatible with multiple Pentair pump models including AFP-75 and AFP-120 Waterfall Specialty Pumps.

Why Pool Contractors Choose MT Pools

MT Pools delivers superior customer service with fast shipping on critical replacement parts. Our B2B wholesale pricing supports your profit margins while our reliable inventory ensures you have the parts needed to complete repairs quickly and professionally.

Frequently Asked Questions

Which Pentair pumps use the 355004 seal plate?

The 355004 seal plate is compatible with Pentair Challenger High Flow, High Pressure pumps, and Waterfall Specialty Pumps including AFP-75 and AFP-120 models.

What tools are needed for seal plate installation?

Installation requires standard tools to remove the impeller, unbolt the four motor-to-seal plate bolts, and press in the new ceramic seal. A stainless steel band clamp connects the volute to the seal plate.

Is this seal plate covered by warranty?

Yes, the Pentair 355004 seal plate is backed by Pentair's manufacturer warranty for quality assurance and contractor confidence.

Does MT Pools stock this part for immediate shipping?

MT Pools maintains reliable inventory of critical replacement parts like the 355004 seal plate to ensure fast shipping and minimize downtime for pool contractors.

Order Today

Keep your service operations running smoothly with genuine Pentair replacement parts from MT Pools. Our expert team provides technical support and fast delivery to help you complete repairs efficiently.

• Compatible with Pentair Challenger High Flow and High Pressure pumps
• Fits Pentair Waterfall Specialty Pumps (AFP-75, AFP-120 models)
• Durable thermoplastic construction for corrosion resistance
• Black color for professional appearance
• Dimensions: 11.5" L x 11.5" W x 2" D (approximately)
• Four-bolt motor mounting system
• Stainless steel band clamp connection for volute
• Easy replacement procedure with standard tools
• Genuine Pentair OEM part (355004/355004Z)
• Backed by Pentair manufacturer warranty
• Reduces service call time and labor costs
• Chemical and corrosion resistant materials