Features For irrigation without water connection: you can use a water tank to irrigate your plant walls without a tap Compatible: Suitable as extension set for the nature up! Irrigation set vertical (item no. 13156-20) and nature up! Irrigation set corner (item no. 13157-20) by Gardena Irrigate comfortably and without watering can: with the transformer with timer and 13 selectable programs, you can use your nature up! Water plant containers automatically and even when away With dirt filter: The 14 V low-voltage pump, which pumps The water from a water tank, has a dirt filter to protect your irrigation system from contamination Delivery includes: 1x Gardena Transformer with timer and 13 programs, 1x 14 V low-voltage pump with dirt filter Product DescriptionGardena Extension Set Irrig. Waterstor