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.
Made of elastomeric PVC, is corrosion-proof and unaffected by acid or alkali
Made of elastomeric PVC, is corrosion-proof and unaffected by acid or alkali