Pentair | 356189z | O-Ring – Replacement Seal for IntelliFlo3 & IntelliPro3 VSF Pool Pumps

The Pentair 356189Z O-Ring is a genuine OEM replacement seal designed for IntelliFlo3 and IntelliPro3 Variable Speed & Flow (VSF) pool pumps. This precision-engineered O-ring ensures a watertight seal between the pump housing and lid, preventing air leaks and maintaining optimal hydraulic performance.

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Key Features

• Genuine Pentair replacement O-ring (Model 356189Z)

• Designed for IntelliFlo3 and IntelliPro3 VSF pool pumps

• Creates a secure, leak-free seal for the pump lid and housing

• Manufactured from durable, chemical- and heat-resistant rubber

• Maintains proper suction and pump priming efficiency

• Prevents air intrusion that can affect system performance

• OEM fit guarantees exact compatibility and long service life

• Easy installation and removal for routine maintenance

• Ideal for replacing worn or damaged seals during service

• Ensures reliable operation and optimal water flow

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Product Overview
The Pentair 356189Z O-Ring is an essential maintenance component that helps maintain the performance and reliability of IntelliFlo3 and IntelliPro3 VSF pumps. Designed to fit precisely within the pump lid groove, this high-quality O-ring provides a tight seal that prevents air leaks and water loss.

Made from resilient, chemical-resistant materials, the 356189Z withstands exposure to chlorine, heat, and pressure, ensuring long-lasting performance. Whether used as part of regular maintenance or during a repair, this genuine Pentair O-ring ensures your variable speed pump continues to operate at peak efficiency with consistent water circulation and minimal downtime.