Reducer R/R
- Category:Underground Drainage Fittings - Push Fit Type
| Diameter (Dn) | Dn | Dsm | H | L |
| 110mm(4") x 82mm(3") | 110 | 82.55 | 137.9 | 52 |
| 160mm(6") x 110mm(4") | 160 | 110.7 | 188.7 | 60 |
| 250mm(10") x 200mm(8") | 250 | 201.1 | 250 | 80 |
| 200mm(8") x 160mm(6") | 200 | 160.9 | 222.4 | 70 |
| 315mm(12") x 200mm(8") | 315 | 251.1 | 305 | 110 |
| 315mm(12") x 250mm(10") | 315 | 201.1 | 340 | 90 |