554500 | Rola-Chem Digital Controller Dual 38 GPD Peristalic Pumps Jandy DEL tank o-ring Try R0589403 exchanger swap

Try R0589403 exchanger swap

How to confirm the valve on my filter is a FullFlo XF model

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available in-store without discontinued AE-Ti cover

(1) Manual Air Relief Valve

554500 | Rola-Chem Digital Controller Dual 38 GPD Peristalic Pumps Jandy DEL tank o-ring Try R0589403 exchanger swapThe Rola Chem Digital Controller Dual 38 GPD Peristaltic Pumps 554500 is an automated water chemistry management system designed for commercial and high demand residential pool applications requiring precise chemical dosing and monitoring. This controller package includes two 38 gallon per day peristaltic metering pumps, allowing independent feeding of multiple chemicals such as chlorine, acid, or other treatment solutions depending on system setup.