| Passy-Muir™ Valve Oxygen Adapter (PMA™ 2000) | 20859760005084 | Passy-Muir, Inc. | Class IIa | |
| SPIRO | 27350061230050 | Fogless International AB | Class I | |
| SPIRO | 27350061230067 | Fogless International AB | Class I | |
| SPIRO | 27350061230173 | Fogless International AB | Class IIa | |
| SPIRO | 27350061230180 | Fogless International AB | Class IIa | |
| SPIRO | 27350061230234 | Fogless International AB | Class I | |
| SPIRO | 47350061230054 | Fogless International AB | Class I | |
| SPIRO | 47350061230061 | Fogless International AB | Class I | |
| SPIRO | 47350061230177 | Fogless International AB | Class IIa | |
| SPIRO | 47350061230184 | Fogless International AB | Class IIa | |
| SPIRO | 47350061230238 | Fogless International AB | Class I | |