This part fits the following boilers:
| Fits Appliance(s) | GC No. | |
| Ariston Clas Net One Combi 24 | - | 47-116-88 (3301049) |
| Ariston Clas Net One Combi 30 | - | 47-116-89 (3301050) |
| Ariston Clas Net One Combi 38 | - | 47-116-90 (3301051) |
| Ariston Clas One Combi 24 | - | 47-116-85 (3301021) |
| Ariston Clas One Combi 30 | - | 47-116-86 (3301022) |
| Ariston Clas One Combi 38 | - | 47-116-87 (3301023) |
| Ariston Clas One System 18 | - | 41-116-49 (3301030) |
| Ariston Clas One System 24 | - | 41-116-50 (3301031) |
| Ariston Clas One System 30 | - | 41-116-51 (3301035) |
| Ariston E Combi One 24 | - | 47-116-83 (3301131) |
| Ariston E Combi One 30 | - | 47-116-84 (3301132) |
| Ariston E System One 24 | - | 41-116-47 (3301056) |
| Ariston E System One 30 | - | 41-116-48 (3301057) |