Delta UV Multi Volt E/ES/EP 20 & 40 Ballast (1000-2648) gshop and this Jacuzzi Magnum 1

and this Jacuzzi Magnum 1

A 3-port valve is useful because it helps direct water flow between multiple plumbing paths

Val-Pak generic Purex SMBW-2072 staked center rod

Designed to match the FC-3430 reference

Delta UV Multi Volt E/ES/EP 20 & 40 Ballast (1000-2648) gshop and this Jacuzzi Magnum 1A ballast helps regulate and support lamp operation inside a compatible UV system, and this Delta UV multivolt ballast is designed for E, ES, and EP Series 20 and 40 applications. When the original ballast becomes weak, inconsistent, or fails completely, the lamp side of the system can no longer operate as intended. The multivolt design and broad E, ES, and EP 20 and 40 compatibility give this part practical value because UV electrical components work