For up to 36 potted plants. Irrigation is activated daily for 1 minute via a transformer with an integrated timer. Water output per distributor outlet: light grey distributor 15 ml/min, medium grey distributor 30 ml/min, dark grey distributor 60 ml/min. Encapsulated low voltage transformer (14 V) for indoor and outdoor use. Tube holder for fixing up to 3 drip tubes per pot. Contents: transformer with timer, pump with dirt filter, 3 drip distributors with 12 outputs each, 9 m distribution hose, 30 m drip hose, 36 hose holders, 20 sealing caps.