| 71-002 | Boiler Body | | |
| 70-160 | Control Center (manifold only) | | |
| 70-184 | Beckett AF2 (for direct vent MAX DV) | | |
| 72-184 | Beckett AF2 (for direct vent MAX DV) | | |
| 70-185 | Carlin EZ-1 Elite Burner (for direct vent MAX DV) | | |
| 72-185 | Carlin EZ-1 Elite Burner (for chimney vent MAX only) | | |
| 70-552 | Riello BF-5 (for direct vent MAX DV) | | |
| 70-377 | Beckett CF375 (MAX 165) | | |
| 70-378 | Beckett CF375 (MAX DV 165) | | |
| 70-202 | Z-Flex, stainless steel, 5" x 15' | | |
| 70-204 | Z-Flex, aluminum, steel, 4" x 15' | | |
| 70-212 | Z-Flex, stainless steel, 5" x 10' | | |
| 70-214 | Z-Flex, aluminum, 4" x 10' | | |
| 70-274 | MAX DV Control Center (boxed) | | |
| 72-274 | MAX Control Center (boxed) | | |
| 71-306 | Left Side, Jacket | | |
| 71-314 | Right Side, Jacket | | |
| 71-318 | Top Panel, Jacket | | |
| 71-322 | Top Cover, Jacket | | |
| 71-326 | Rear Plate, Jacket | | |
| 71-122 | Front Panel, Jacket | | |