Jandy | R0552000 | Tank Adapter with O-Ring – Pro Series Filter Replacement

The Jandy R0552000 Tank Adapter with O-Ring is a genuine OEM replacement part designed to maintain a watertight connection between tank halves or plumbing unions in CL, DEL, DEV, CV and CJ-series pool filters. It ensures proper sealing and reliable operation of your filtration system. 

Key Features

• Genuine Jandy OEM replacement adapter kit for filter tanks. 

• Includes precision-molded adapter and pre-fitted O-ring for secure seal. 

• Compatible with Jandy CL, CV, CJ cartridge filters and DEL/DEV D.E. filters. 

• Durable construction resists pool chemicals and UV exposure. 

• Easy installation: remove old adapter, clean sealing surface, lubricate new O-ring, install. 

• Lightweight part (approx. 0.25 lb shipping weight) for easy handling.

Product Overview
The Jandy R0552000 Tank Adapter with O-Ring serves as a critical sealing interface between the filter tank sections or union connections in Jandy/Zodiac filtration systems. Over time, the original adapter or O-ring may wear, deform or leak due to pressure cycling, chemical exposure, or thermal stress. Replacing it with the R0552000 ensures the tank maintains integrity, prevents bypass or leaks, and preserves optimal flow through the filter.

This OEM part accommodates a wide range of filter models—including cartridge and D.E. styles—and is engineered for professional use or detailed maintenance workflows. The inclusion of the O-ring and proper fit enhances reliability, reduces maintenance downtime, and aligns with factory-spec performance requirements. Purchasing and installing the R0552000 helps support long-term system efficiency and water clarity.