The following spare parts are available for the model number RS35/M (300):
Burners
| Part name | Also known as |
| 29-99-587** - Rs35/M Blu Modulating Low Nox Gas Burner Assembly | |
| 30-03-817 - Rl32 Burner Gasket |
Controls
| Part name | Also known as |
| 3013362 - Control Box for RS35/M Burner | controller for RS35/M Burner, ignition controller for RS35/M Burner, electronic controller for RS35/M Burner, auto ignition controller for RS35/M Burner, main burner relay for RS35/M Burner |
Conversion Kits
| Part name | Also known as |
| 3010424 - RS44 / RS35 LPG Conversion Kit |
Other Heater Components
| Part name | Also known as |
| 30-13-725 - Probe Gas | |
| 30-14-037 - Spark Electrode to suit RS35/M Burner | |
| 3970527 - Gas Train MBZRDLE412 for RS35/M Burner |