The Hozelock 4mm Straight Connector, available from Notcutts is of high quality & made from UV stable plastic. For extending the 4mm supply tube, & for branching off from the 13mm supply tube. To do this you first punch a hole in the supply tube using the 2799 hole punch. Then screw the threaded end of the connector into the 4mm tube (use the spanner on the hole punch), & finally click the connector into the supply tube. Key Features Dimensions: 14. 5 x 11. 5 x 1. 8 (cm) can be used with all hozelock micro irrigation
Material: Plastic