Fernco Donuts are flexible PVC donut-shaped rings for the compression sealing of sewer pipe joints and DWV connections such as sockets, hubs, bells and spigots. They offer all of the properties necessary to create a strong, lasting joint.
| Material | : | Plastic |
| Specifications | : | 4 in SV x 4 in Hub, SCH 40 |
| Suitable for | : | Sewer Pipe Joints and DWV Connections Such as Sockets, Hubs, Bells and Spigots |