150mm (6") Half Round Cast Iron Gutter Union - Black

A cast iron half round gutter union which is only used when the socket end of the gutter has been removed and two smaller spigot ends are required to be joined together. These can be jointed with either our patented 'Hydrostrip' gutter sealing system or low modulus silicone sealant and M6 X 25mm bright zinc plated nuts, bolts & washers.
Pre-Painted Black - ready to install