| Spare parts and accessories | Reference number |
| Drain tap | WF-FS/ABLASSHAHN |
| Manometer | WF-MANOMETER |
| Spanner for 5“Mignon union nut | SCH-WF/Q |
| Spanner for 10“ and 20“ union nut | SF-ZUB 70302 |
| Wall holder for 5“Mignon housing | WF/M-5"MIGN/HALTER |
| Wall holder for 10“ and 20“ housing | SF-ZUB 70304 |
| Bowl for 5“Mignon housing | WF/M 1-5/BEHÄLTER |
| Bowl for 10“ housing | SF-ZUB 70306 |
| Bowl for 10“ housing with threaded bore hole for drain tap | SF-ZUB 70305 |
| Bowl for 20“ housing | SF-ZUB 70307 |
| Bowl for 20“ housing with threaded bore hole for drain tap | SF-ZUB 70308 |
| O-ring for 5“Mignon bowl (Buna NBR) | DG-OR 63.09X3.53 |
| O-ring for 10“ and 20“ bowl (Buna NBR) | DG-WF/M6-DICHTUNG |
| O-ring for 10“ and 20“ bowl (Viton) | DG-OR 91,67X3,53/V |
