1 Pot XL Smart Pot system The AutoPot SmartPot System combines power-free, water efficient, low maintenance, modular systems with high performance fabric pots for the first time. SmartPots stimulate plant growth by aerating, feeding and guiding the root structure rather than merely containing it. SmartPot's porous BPA-free and lead-free SmartPot allows for improved gas exchange within the substrate. The root zone, which is free to breath, can experience dramatically increased oxygen levels. This supercharging growth. Root tips that reach the porous surface of SmartPots are called 'air-pruned'. This prevents them from growing further outside. The secondary roots develop and create a fibrous root structure that is much more nutrient- and moisture-efficient. This eliminates root circling, making it possible for larger plants to be grown from smaller pots. The SmartPots can be reused and are extremely durable. SmartPots should be dried once they have been empty. You can easily brush off small roots and dust after a few days. This level of cleaning will suffice. However, SmartPots can be machine washed with peroxide to sterilize. SmartPots should not be tumble dried. SmartPot XL System includes everything you need for setting up an automatic watering system using fabric pots. SmartPot XL's compact and portable size makes it easy to store and ship. SmartPot System can easily be extended to allow multiple pots to be connected to one reservoir. You can move the pots and tray at your will. If plants get too big, you can easily space them further apart. This gravity-fed, versatile system runs automatically once it is set up with water and nutrients. This system will take care of your entire plant needs, without any need to use pumps or timers. KIT CONTAINS: 1x 47ltr tank lid & 6mm top hat grommet 1x 6mm golf filter 1x 1 Pot XL tray & lid 1x 18.9ltr Smart Pot 1x 6mm inline tap 1x AQUAvalve 1x 1.5 metre length of 6mm pipe 1x PotSock Round !! All AutoPot Systems are now supplied with AquaValve5 !! ! AquaValve available in options ! *Please note, the larger systems will incur extra delivery fees, you will be contacted before delivery after purchase to arrange this.