6540-964 Washer: For Nut 6540-965

Use with the following components:

• Jetback: 6540-843
• O-Ring: 6540-854
• Retaining nut: 6540-965
• Fluidix Euro Jet: 6540-500

Please note: All of our parts are 100% new, OEM parts direct from Jacuzzi Hot Tubs or Sundance Spas.