This easy-to-use add-on for the Royal Horticultural Society (RHS) Endorsed 4Pot System includes all the fittings required to create a custom layout that perfectly suits your growing space. 100% U.K. manufactured from recycled plastics, the pot, tray, AQUAvalve, pipe and fittings that come with this pack are immediately compatible with those found in the 4Pot System. You can use 1Pot Extension Kits to expand your 4Pot System into a 6Pot setup. Beyond 6Pot you can continue to add extra Extensions to create systems of potentially infinite size, however, we recommend that you upgrade from the 47L reservoir supplied with your 4Pot System in order to do so. 1Pot Extension Kit includes: 1x 1Pot tray, lid & 9mm top hat grommet1x 15 L Pot1x AQUAvalve51x 1m of 9mm pipe1x 9mm tee connector1x 16-9mm tee connector1x 16-9mm cross connector1x Marix Disc (SQUARE)1x Root Control Disc (SQUARE)
