Analog irrigation timer with ¾ in rh connection. operating pressure: 0 to 6 bar. led battery charge indicator. two dials for setting watering interval and duration. various watering frequency options: from 1 to 72 hours or once a week. watering duration: from 1 to 120 minutes. operates on two 1.5 v aaa batteries (not included). when the battery is low, the valve closes automatically. front panel and battery compartment protected by an external transparent cover. delay function: allows delaying the start of watering from 1 to 12 hours. includes a plastic mesh filter and ¾ in rh tap adapter. material: polypropylene. uv resistant