Spa Power SP500 54500 & Classic Heater Body Lock Ring

Spa Power SP500 54500a & Classic Heater Body Locking Ring. Spa-Quip heater body lock ring, suits all models of classic heaters and Spa Power 500 controllers : 54500 , 500A15 , 500A20, 500A15MK2 , 500A20MK2, also suits some old Pulsar and Hot Spring Spas heater

This lock ring fits a Q3020 heater body (this is the larger locking ring).

Other SP500 / 54500 Parts:

• Heater Element: 1.5kw / 2.0kW
• PCB Upgrade / MK2 PCB Standalone
• Body O-ring
  
• Locking Ring
• Union O-rings
• Barrel Unions
• Touchpad: Oval / Rectangular
• Controller Unit - Complete (no touchpad)
• Complete Control System
• Optical Sensor: Type 1 / Type 2 (9.22mm OD) / Type 3 (11mm OD)
• Element Carrier (500A only)

 Q5042BK