The following spare parts are available for the model number VNO RL44 (350 - 375):
Burners
Connectors
| Part name | Also known as |
| 30-05-720 - FUEL LINE |
Controls
| Part name | Also known as |
| 30-13-071 - RMO88 CONTROL BOX | RMO88 controller, RMO88 ignition controller, RMO88 electronic controller, RMO88 auto ignition controller, RMO88 main burner relay |
Dampers
| Part name | Also known as |
| 3013812 - RL44 Air Damper Assembly |
Filters
| Part name | Also known as |
| 29-15-020 - Fuel Filter 1/2" |
Gas Valves
| Part name | Also known as |
| 28-30-102 - Lever Action Fire Valve | |
| 29-03-007 - Thermostatic Fire Cut Off Valve 3/8" 72 Degree C | |
| 30-03-828 - COIL RL28/RL38 |
Other Heater Components
| Part name | Also known as |
| 30-03-779 - RL28 Photocell |