Pentair R172370 Flange Locking - RTL

What This Part Is Used For
Pentair R172370 Flange Locking - RTL is a replacement locking flange component for compatible Pentair RTL filter systems. It secures the filter Assembly and maintains proper compression.

Why This Part Matters
A damaged locking flange can cause poor sealing and pressure loss. Replacing it ensures the filter housing remains properly secured during operation. It helps prevent leaks and uneven cartridge compression.

Key Features and Specifications

• Pentair manufacturer part number R172370
• Designed for RTL filter systems
• Locking flange component
• OEM replacement part
• Supports proper housing compression

Installation and Fitment Guidance
Inspect sealing surfaces and O-rings before reAssembly. Tighten evenly to ensure consistent compression. Confirm by manufacturer part number before ordering.

About the Pentair Brand
Pentair is a recognized leader in pool and spa filtration technology. Their filter systems are used in residential and commercial settings. Genuine Pentair replacement parts help maintain performance and safety. Service professionals rely on OEM components for dependable results.

Common Service Context
This flange is commonly replaced during filter overhauls or when addressing leaks at the housing seam during seasonal maintenance.