Adapter: 1/4-18 NSPM Thread x 3/8" Barb – Jacuzzi J-200, J-300, J-400, J-500, J-LX (2009–Present)

6540-171 – OEM Jacuzzi® Adapter, 1/4-18 NSPM thread x 3/8" Barb, Stainless Steel. Used in various J-200, J-300, J-400, J-500, J-LX Series Spa Pump Heads. O-Ring #6540-263 is required, Teflon tape not used. Replaces 6540-030 Adapter.

Compatibility:

• Jacuzzi® J-200, J-300, J-400, J-500, J-LX Series (2009–Present)
• North America 60Hz Pumps

Special Notes: Replaces older pump models. O-Ring #6540-263 is required when replacing this adapter. Teflon tape is not used.