- Specifications
- Documents
- Description
- Thermal Fusion
- Blueline material
- No clamps required
- 4 IN
This 4 inch Rionfuse coupling is made from Blueline, fire retardant polypropylene. It features an embedded wire coil for thermal fusion to Orion pipe and no hub fittings of the same material and is fused using Watts RF-300LE electrofusion machine.