(1985 - 1992 Assemblies)
1. 6530-351, Overlay for Therapy Jets Combo #1
2. 6530-350, Overlay for Jets/Whirlpool Combo #2
3. 6530-217, Overlay for Vertical Therapy Seat Jets (Maxxus)
4A. 6540-707, Knob Assembly (Light)
4B. 6540-717, Knob Assembly (Dark)
5. 6540-708, Shaft (All Systems)
6. 6530-080, Knob Overlay
7. 6570-060, Screw
8. 6540-709, Knob