The robust Tank Connector is simply to install. Unscrew the Tank Connector so that you have three separate parts ready to fit:

A: - a 2 inch (5cm) long screwed fitting, which should be fitted through the side or base of a tank, after having drilled an 11mm hole (you will need access to the inside of the tank in order to fit this). 

B: - a rubber washer to fit onto the outside of the tank.

C: - a screw fitting to lock the Tank Connector of the water tank, screw tight up to the washer for a secure, watertight connection.

You are then ready to fit the tubing to the barbed fitting at the end of the Tank Connector.