The following spare parts are available for the model number CB20:
Burners
| Part name | Also known as |
| 3035 - Burner Head | |
| CB20NCE - CB20 Burner Assembly (Nat Gas) | |
| M101391 - Vision Optima Casting Gasket |
Controls
| Part name | Also known as |
| 2015 - Ignition Controller P16-Dia C/W Lead | Ignition control box P16-Dia C/W Lead, Ignition ignition controller P16-Dia C/W Lead, Ignition electronic controller P16-Dia C/W Lead, Ignition auto ignition controller P16-Dia C/W Lead, Ignition main burner relay P16-Dia C/W Lead, control box P16-Dia C/W Lead, controller P16-Dia C/W Lead, electronic controller P16-Dia C/W Lead, auto ignition controller P16-Dia C/W Lead, main burner relay P16-Dia C/W Lead |
Fans & Motors Flue/Venter
| Part name | Also known as |
| 2501-DE - Id Fan 073580-03 |
Gas Valves
| Part name | Also known as |
| 201857 - Sigma Gas Valve | Sigma solenoid valve |
| 900375 - Lead To Suit Sigma Gas Valve | Lead To Suit Sigma solenoid valve |
| M200106-S - Rings To Suit Sigma Gas Valve | Rings To Suit Sigma solenoid valve |
Other Heater Components
| Part name | Also known as |
| 200191 - Fan Spinning 76mm Tube (74mm Hole) | |
| 200553 - Cobra Combustion Chamber Gasket | |
| 201676 - Huba Pressure Switch | Huba vacuum switch, Huba aps / air pressure switch |
| 2175 - Amber Neon | |
| 2180 - Red Neon | |
| 3175 - Probe Assembly | |
| 900064 - Cobra HT Lead |