Pentair WaterFall Specialty Pump Diffuser AF-180/AFP-150 & AFP-180 | 355140

Pentair WaterFall Specialty Pump Diffuser AF-180/AFP-150 & AFP-180 | SKU 355140

OEM Pentair diffuser for WaterFall AF-180, AFP-150 & AFP-180 specialty pumps — directs flow and restores pump efficiency. SKU 355140.

Features

• OEM replacement diffuser for Pentair WaterFall specialty pumps
• Fits AF-180, AFP-150 & AFP-180 models
• Durable construction directs flow with reduced turbulence

Description

The Pentair WaterFall Specialty Pump Diffuser (SKU 355140) directs water from the impeller into the volute to maintain designed flow and pressure. This OEM diffuser is engineered for WaterFall AF-180, AFP-150, and AFP-180 pumps and simplifies maintenance while ensuring smooth, quiet operation.

Pro Tip

Replace the diffuser O-ring when installing this part to ensure a proper seal and minimize vibration or leaks during operation.

Related Parts

• Pentair Challenger High-Pressure Pump Diffuser | SKU 355188
• Pentair Challenger High Flow Pump Diffuser | SKU 355029
• Pentair WhisperFlo Diffuser | SKU 072927Z

Installation Tips

Disconnect power before servicing. Confirm model fit (AF-180, AFP-150 & AFP-180). Replace the diffuser O-ring and inspect the impeller during service to maintain performance and avoid leaks.

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.