I would buy the product again but now know its limitations.
The coupling was bought to correct a slight misalignment in an 110mm Osma drain. Unfortunately I did not find the coupling sufficiently flexible. The misalignment was corrected by inserting an Osma 11.25 degree elbow instead, although the coupling was used to provide an essentially straight connection between the "pipe" end of the elbow and the drain.
The Fernco Plumbing range is designed and manufactured from high-performance EPDM rubber, which provides outstanding product quality. The range is ideal for the connection of pipes with differing outside diameters, whether due to different pipe materials or pipe sizes, and also for use on smaller diameter pipes in most low/non-pressure plumbing applications.
Our Clark-Drain Manhole Cover and Frame 600x450x25Ton Galvanised Steel Pc6Eg are specially selected for the trade, with nationwide delivery available we are the number one builders merchants.
The Fernco Plumbing range is designed and manufactured from high-performance EPDM rubber, which provides outstanding product quality. The range is ideal for the connection of pipes with differing outside diameters, whether due to different pipe materials or pipe sizes, and also for use on smaller diameter pipes in most low/non-pressure plumbing applications.
Our Clark-Drain Manhole Cover and Frame 600x450x25Ton Galvanised Steel Pc6Eg are specially selected for the trade, with nationwide delivery available we are the number one builders merchants.