Adapter: 1/2" Spigot x 3/8" Barb – Jacuzzi J-400 (2006+)

6540-024 – OEM Jacuzzi® air control component: Adapter 1/2" Spigot x 3/8" Barb. Used in air systems for J-400 series models. Provides connection for air intake in select J-400 spa models.

Compatibility:

• Jacuzzi® J-400™ Series, 2006+, Air Control Systems
• Also used in JX Whirlpool jet air port (2022+)

Special Notes: This adapter is used in various air control and jet assemblies. It is compatible with multiple configurations, including the JX Whirlpool jet air port.