| Push-in Y-connector QSY-8H-6-B 133147 | QSY-8H-6-B | 6 | 8 | | €5.97/piece |
| Push-in Y-fitting, QSY-6H-B, QSY Series, Y-shape, 6 mm Tube OD | QSY-6H-B | 6 | 6 | | €5.35/piece |
| Push-in Y-fitting, QSY-4H, QSY Series, Y-shape, 4 mm Tube OD | QSY-4H | 4 | 4 | | €5.17/piece |
| Push-in Y-fitting, QSY-6H-4, QSY Series, Y-shape, 4 x 6 mm Tube OD | QSY-6H-4 | | 6 | | €5.35/piece |
| Push-in Y-connector QSY-8H-B 133146 | QSY-8H-B | 8 | 8 | | €5.97/piece |
| Push-in Y-connector QSY-10H-B 133148 | QSY-10H-B | 10 | 10 | | €7.04/piece |
| Push-in Y-fitting, QSY-12H-B, QSY Series, Y-shape, 12 mm Tube OD | QSY-12H-B | 12 | 12 | | €8.37/piece |
| Push-in Y-fitting, QSY-12H-10-B, QSY Series, Y-shape, 10 x 12 mm Tube OD | QSY-12H-10-B | | 12 | | €8.37/piece |
| Push-in Y-connector QSY-10H-8-B 133149 | QSY-10H-8-B | 8 | 10 | | €7.04/piece |