Nut: For Jet Back 6540-646 $7.75 $4.90

6540-644 Nut: For Jet Back 6540-646 For use with the following components: Jetface: 6540-643 Jet nozzle: 6541-010 Wall fitting: 6540-642 O-ring: 6540-522 Leveling washer: 6540-639 Jetback: 6540-646 Please note: All of our...

Nut: For Jet Back 6540-556 $8.01 $6.95

Nut: For Jet Back 6540-556 (Part # 6540-557) Use with the following assemblies: Jetback: 6540-556 Please note: All of our parts are 100% new, OEM parts direct from Jacuzzi Hot Tubs or Sundance Spas...