The Waterway Viper Pump (Model 3711621-1V) is a high-performance, single-speed spa pump designed for robust water circulation in spas and hot tubs. Its 56-frame motor and large intake and discharge ports ensure efficient flow and durability.

Key Features:

• High-Performance Wet End: The Viper wet end is specifically designed for 56-frame motors, providing enhanced strength and cooler operating temperatures for extended motor life. 
  
• Large Intake and Discharge: Equipped with 2.5-inch intake and discharge ports, the pump offers improved flow performance and reduced noise during operation. 
  
• Durable Construction: Features double-shielded ball bearings with moisture-resistant grease, ensuring quieter operation and longer lifespan. 
  
• Energy Efficiency: Incorporates a split capacitor (start and run) design, leading to reduced energy consumption. 
  
• Thermal Protection: The motor is thermally protected to prevent overheating, thereby extending its operational life. 
  
• Versatile Installation: The wet end can be rotated every 90 degrees, allowing for flexible installation configurations.