Pentair Pump Lid O-Ring 10-1/2″

The Pentair U9-228A O-Ring is a genuine replacement seal designed for select Pentair pump bodies, including Duraglas, Max-E-Pro, and IntelliPro VS models. This O-ring creates a tight, watertight seal between the pump body and lid, helping maintain proper suction and preventing air leaks that can reduce pump efficiency.

Manufactured from durable, chemical-resistant material, this 10-1/2″ outer diameter O-ring is built to withstand pool chemicals, pressure, and temperature fluctuations. Replacing a worn or flattened O-ring is one of the simplest ways to restore proper pump performance and prevent priming issues.

Details:

• Manufacturer: Pentair
• Part Number: U9-228A
• Product Type: O-Ring
• Application: Pump Body (Duraglas, Max-E-Pro, IntelliPro VS)
• Outside Diameter: 10-1/2″
• Inside Diameter: 10″
• Thickness: 1/4″
• Function: Creates Watertight pump lid seal