| Usnik za spirometriju SP-U17 16mmx90mm | 08606017760238 | Class I | |
| Usnik za spirometriju SP-U18 18mmx90mm | 08606017760252 | Class I | |
| Usnik za spirometriju SP-U19 20mmx90mm | 08606017760276 | Class I | |
| Usnik za spirometriju SP-U20 22mmx90mm | 08606017760290 | Class I | |
| Usnik za spirometriju SP-U21 24mmx90mm | 08606017760313 | Class I | |
| Usnik za spirometriju SP-U2 18mmx65mm | 08606013874786 | Class I | |
| Usnik za spirometriju SP-U22 25mmx90mm | 08606017760337 | Class I | |
| Usnik za spirometriju SP-U23 28mmx90mm | 08606014856156 | Class I | |
| Usnik za spirometriju SP-U24 30mmx90mm | 08606014856453 | Class I | |
| Usnik za spirometriju SP-U25 26mmx60mm | 08606014857771 | Class I | |
| Usnik za spirometriju SP-U3 20mmx65mm | 08606013874823 | Class I | |
| Usnik za spirometriju SP-U4 22mmx65mm | 08606013874809 | Class I | |
| Usnik za spirometriju SP-U5 24mmx65mm | 08606013874984 | Class I | |
| Usnik za spirometriju SP-U6 25mmx65mm | 08606013873260 | Class I | |
| Usnik za spirometriju SP-U7 28mmx65mm | 08606013873284 | Class I | |
| Usnik za spirometriju SP-U8 30mmx65mm | 08606013873246 | Class I | |
| Usnik za spirometriju SP-U9 16mmx70mm | 08606017760078 | Class I | |