| Z-1272-2023 | Class II | Low Flow Disposable Patient Circuit for the Precision Flow System, Product Code PF-DPC-LOW | December 16, 2022 |
| Z-2700-2014 | Class II | Vapotherm Precision Flow,Disposable Patient Circuit PF-E-DPC-High. For use with the Precision Flow | August 13, 2014 |
| Z-2704-2014 | Class II | Vapotherm Precision Flow,Disposable Patient Circuit PF-E-DPC-Low. PF-DPC-Low packaged with compati | August 13, 2014 |
| Z-2701-2014 | Class II | Vapotherm Precision Flow,Disposable Patient Circuit PFH-DPC-High. For use with the Heliox Precision | August 13, 2014 |
| Z-2699-2014 | Class II | Vapotherm Precision Flow, Disposable Patient Circuit PF-DPC-High. For use with the Precision Flow s | August 13, 2014 |
| Z-2702-2014 | Class II | Vapotherm Precision Flow,Disposable Patient Circuit PFNODPC-High. For use with the Precision Flow | August 13, 2014 |
| Z-2705-2014 | Class II | Vapotherm Precision Flow,Disposable Patient Circuit PFHDPC-Low. For use with the Heliox Precisio | August 13, 2014 |
| Z-2703-2014 | Class II | Vapotherm Precision Flow,Disposable Patient Circuit PF-DPC-Low. For use with the Precision Flow sy | August 13, 2014 |
| Z-2706-2014 | Class II | Vapotherm Precision Flow,Disposable Patient Circuit PF-NODPC-Low. For use with the Precision Flo | August 13, 2014 |