Westlake Pipe & Fittings Concentric Reducer Coupling, S Series, Coupling Fitting, 8 in Connection Size 1, Connection Type 1: Hub, 4 in Connection Size 2, Connection Type 2: Hub, Hub|Hub Connection, PVC, Material Construction: PVC, SDR 35
| Connection Size 1 | : | 8 in |
| Connection Size 2 | : | 4 in |
| Connection Type 1 | : | Hub |
| Connection Type 2 | : | Hub |
| Connection Type | : | Hub|Hub |
| Fitting Type | : | Coupling |
| Material Construction | : | PVC |
| Material | : | PVC |
| Schedule Rating | : | SDR 35 |
| Series | : | S Series |