All you need to do is remember to fill up your tank from time to time.

4Pot System includes:

1x 47ltr tank, lid & 9mm top hat grommet
1x 9mm golf filter
4x 9mm tee
2x 9mm cross connector
2x 9mm inline taps
4x 1Pot tray, lid & 9mm top hat grommet
4x 15 litre pots
4x AQUAvalves
4x root control discs
4x marix discs
1x 4 metre length of 9mm pipe