Universal Flexible Waste pipe 40 or 50 mm diameter (male spigot) to 40 or 50 mm diameter (male spigot) No Cutting - Flexible to fit many situationsColor: White Manufacturer: GoPlaST OR aLCA Package Quantity: 1 Part Number: A7240 or 50 mm diameter (male spigot) to 40 or 50 mm diameter (male spigot) For example - 50mm Plastic spigot at one end for connection to items such as 50mm Shower Trap. Other end connected to 40 or 50 mm female *Pushfit / *Solvent / Compression connector Please note: The Unit supplied will be either the Alca or Goflex model. The two makes are almost identical however there may be some minor differences In moulding etc between the two. Main Picture shows the Goflex & the Technical drawing shows the Alca. *(Diameter's quoted (32,40 & 50mm) are actual sizes**. Some other suppliers use slightly smaller or larger fittings but may still refer to them as 32,40 or 50 mm so it is recommended that to be certain your fittings are compatible you measure the internal diameter of your fittings to ensure a suitable seal / Fitting will be achieved. *(Some solvent pipes use a larger pipe diameter so measure your pipe and fittings diameters to ensure correct sizing is used. Ours is quoted in actual sizes** i.e 40 mm is 40 mm. Also note sometimes the addition of extra glue can resolve small tolerance differences. **(+/- some small acceptable tolerance)