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The Flexible Drain Adaptor Coupling 50 mm – 65 mm is a flexible drainage connector designed to join pipes of similar or slightly different outside diameters commonly found in sewerage, rainwater and underground drainage systems. Made from robust EPDM rubber with stainless-steel clamp bands, it provides a versatile, watertight and airtight connection between 50 mm and 65 mm pipes, accommodating minor misalignments and differing pipe materials without complex fittings. This flexible coupling is suitable for above- and below-ground drainage installations, pipe repairs and connecting short or cut lengths of pipe, offering a practical and cost-effective solution for drainage system connections.
| Type | Drain Coupling |
| Diameter | 50-65 mm |
| Material Composition | EPDM rubber (sleeve), stainless steel (clamps) |
| Connection Type | Coupling |
| Compliance / Certification | BS EN 295, Kitemark |