| Z-0481-2025 | Class II | CAIRE FreeStyle Comfort portable oxygen concentrator, model #AS200-2. | October 4, 2024 |
| Z-0479-2025 | Class II | CAIRE FreeStyle Comfort portable oxygen concentrator, model #AS200-101. | October 4, 2024 |
| Z-0478-2025 | Class II | CAIRE FreeStyle Comfort portable oxygen concentrator, model #AS200-1. | October 4, 2024 |
| Z-0480-2025 | Class II | CAIRE FreeStyle Comfort portable oxygen concentrator, model #AS200-103. | October 4, 2024 |
| Z-0338-2023 | Class I | CAIRE Liberator 30, MODEL 13337403, Liquid Oxygen System Unit | October 10, 2022 |
| Z-0339-2023 | Class I | CAIRE Liberator 20, MODEL 13256195, Liquid Oxygen System Unit | October 10, 2022 |
| Z-0337-2023 | Class I | CAIRE Liberator 45, MODEL 13262253, Liquid Oxygen System Unit | October 10, 2022 |
| Z-0336-2023 | Class I | CAIRE Liberator 45, MODEL 13261699, Liquid Oxygen System Unit | October 10, 2022 |
| Z-1117-2022 | Class II | CAIRE FreeStyle Comfort Portable Oxygen Concentrator with autoSAT, UltraSense and autoDOSE, model #A | March 25, 2022 |
| Z-0805-2020 | Class II | CAIRE MODEL: FreeStyle Comfort Oxygen Concentrator - Product Usage: The FreeStyle Comfort Oxygen Con | November 21, 2019 |
| Z-0248-2020 | Class II | SAROS Oxygen System Model 3000 | September 16, 2019 |