Pentair IntelliFlo 2 VST/VSF/SVRS Pump Impeller – OEM 3HP Replacement | 356237

Pentair 356237 IntelliFlo 2 VST/VSF/SVRS Pump Impeller

Genuine Pentair 3HP impeller for IntelliFlo VST, VSF, VS, and SVRS variable‑speed pool pumps built after 2018 to restore water flow and efficiency.

Features

• OEM 3 HP impeller designed for variable‑speed IntelliFlo systems
• Precision balanced for optimized water movement
• Durable construction resists harsh pool environments

Description

The Pentair 356237 impeller is a genuine OEM replacement part for 3 HP IntelliFlo 2 VST, VSF, VS, and SVRS pumps manufactured after 2018. Built to factory specifications, it restores proper water circulation and supports the energy‑efficient operation for which these variable‑speed pumps are known. Designed for easy replacement of worn or failed impellers, it helps maintain pump performance and longevity in chlorinated or saltwater systems. 

Pro Tip

Inspect the diffuser and impeller set screw during replacement and consider installing a new set screw (071652Z) for a secure, long‑lasting setup. 

Related Parts

• Pentair Impeller Set Screw 1/4‑20 LH Thread | 071652Z

Installation Tips

Turn the power off and drain the pump before servicing. Clean internal housing surfaces and ensure the impeller threads and shaft are free of debris. Install the impeller with the correct rotation direction and torque per the manufacturer's guidelines. Inspect related parts like the diffuser and set screw during reassembly. 

We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:

• Pentair Warranty
  
• A&A (Pentair In-Floor) Warranty
  
• Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
  
• Paramount Warranty
  
• BlueSquare Warranty
  
• Hayward Warranty
  
• All Other Manufacturer Warranties
  

Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.