FERNCO TV537209 3x1 1 2 Redu Size Donut

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. 3" x 1-1/2" reducing size donut For cast iron to schedule 40 plastic Made of elastomeric pvc, is corrosion proof and is unaffected by acid or alkali.