The JCA05 6" Clay to 4" Plastic Adaptor connects larger 6-inch clay or saltglaze underground pipes to modern 110 mm PVC-U systems, creating a watertight and flexible step-down joint.
Manufactured from EPDM rubber with stainless-steel clamping bands, this adaptor compensates for size variations and uneven clay surfaces, ensuring a secure, leak-free connection between dissimilar materials.
Ideal for drainage upgrades, extensions, and repairs where a 150 mm to 110 mm reduction is needed without excavation or complex fittings.
Compatible with FloPlast and other standard underground drainage systems.