This adaptor coupling is designed for on-site connection of drainage pipes with different outside diameters, providing a solution for joining 110-122mm to 80-95mm pipes. Manufactured from EPDM rubber with a smooth black finish and stainless steel tension bands, it is compatible with a range of pipe materials and commonly used in unadopted or private drainage systems.
Typically installed for transitions between larger and smaller pipework, this coupling is suitable for applications on housing sites, private roads, and agricultural or industrial drainage. Fitting is done by tightening the provided bands with standard hand tools, achieving a secure connection in new installations or repair works.
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