Flexible PVC Unequal Ends Couplings CLAY - PVC/CI Size:4" x 3" - Will fit into most

- Will fit into most 4" / 110mm Cast Iron or Clay pipe work

A discharge of waste water causes the valve to open

Manufactured with a childproof double push-and-turn handle

Easy to install

Flexible PVC Unequal Ends Couplings CLAY - PVC/CI Size:4" x 3" - Will fit into mostDESCRIPTION: This kind of PVC Coupling can be used to successfully join pipes both below and above ground. They are especially convenient when joining pipes made of dissimilar materials or where no standard pipe coupling is available. Pipes are joined by way of inserting both ends into the flexible coupling and tightening the two stainless steel clamping bands. They are ideally suited to low pressure drain, waste and venting applications.