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.
Connection Type | : | SV x Hub |
Nominal Size | : | 4 x 3 in |
Operating Temperature | : | 120 deg C |
Pressure Rating | : | 4.3 psi |
Schedule Rating | : | SCH 40 |