Zodiac R0552000 Tank Adapter with O-Ring and Union Replacement Kit for Select Jandy Pool and Spa Cartridge Filters

Confirm the tank adapter kit before ordering

This Amazon listing identifies the item as a Tank Adapter with O-Ring and Union Replacement Kit for select Jandy pool and spa cartridge filters. The kit title describes adapter, O-ring, and union hardware together; use it when the filter tank-side assembly needs replacement rather than replacing parts based only on cartridge size. That keeps the search tied to listed hardware.

• Match the assembly: compare the old tank adapter and union condition before ordering the whole kit.
• Check the filter label: use the complete filter model, not just cartridge size, when verifying fitment.
• Record the part number: R0552000 is the listing part/model reference; use that when checking old hardware or service documentation.
• Plan the repair: confirm which component failed so you can decide whether the kit matches your repair need before installation.

Amazon product listing