Hayward AquaTrol RJ-TL Salt Generator (W3AQ-TROL-RJ-TL) astral A circuit board like this

A circuit board like this INF107 VS501Z replacement matters because it restores the control behavior the spa was originally built around

Its dependable design helps improve ease of use while supporting long-term shop or field performance

or missing after disassembly

Hayward universal Low NOx burner tube set

The CMP generic Jet Air III test plug tool is designed for compatible Hayward style jet applications where installation

Hayward AquaTrol RJ-TL Salt Generator (W3AQ-TROL-RJ-TL) astral A circuit board like thisAquaTrol systems are a popular saltwater solution for above ground and smaller pool applications, and this RJ TL model is designed to make chlorine generation more convenient. It helps reduce dependence on manual chlorination by producing sanitizer from dissolved salt in the pool water. The RJ TL configuration is suited for compatible return jet style installations and is often selected when a simple, dedicated salt system is preferred over a more