Flexible PVC couplings can be used to successfully join pipes both above and below ground. They are especially convenient when joining pipes made of dissimilar materials or where no standard pipe coupling is available. They are ideally suited to low pressure drain, waste and venting applications. Pipes are joined by way of inserting both ends into the flexible coupling and tightening the two stainless steel clamping bands. Available in various sizes ranging from 1¼” through to 12” and in a range of patterns such as reducers, elbows, straights, end caps and tees.