Hydro-4 is a practical, ready-to-use solution to manage irrigating gardens, up to 700 square metres. A battery-operated (provided by two 1.5 V AAA batteries, enough to last an entire season) water timer independently controlling 4 watering zones. The Hydro-4 has 4 solenoid valves and is IP68 rated the maximum protection against water, moisture, and dust. The unit can be used above or underground and has an optional wireless connection to a radio frequency Rain Sensor (sold separately). Watering time 1 to 60 minutes with 2 selectable programs for each outlet and up to 8 watering cycles per day. Made from PA6 (polycaprolactama). 3/4-inch mall threaded connections on both inlet and outlet sides. Operating water pressure minimum 1 bar, maximum 6 bar. 3-year manufacturer warranty. The ideal
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Claber Hydro-4 Four Zone Independently Programmable Water Timer

Hydro-4 is a practical, ready-to-use solution to manage irrigating gardens, up to 700 square metres. A battery-operated (provided by two 1.5 V AAA batteries, enough to last an entire season) water timer independently controlling 4 watering zones. The Hydro-4 has 4 solenoid valves and is IP68 rated the maximum protection against water, moisture, and dust. The unit can be used above or underground and has an optional wireless connection to a radio frequency Rain Sensor (sold separately). Watering time 1 to 60 minutes with 2 selectable programs for each outlet and up to 8 watering cycles per day. Made from PA6 (polycaprolactama). 3/4-inch mall threaded connections on both inlet and outlet sides. Operating water pressure minimum 1 bar, maximum 6 bar. 3-year manufacturer warranty. The ideal water timer for medium-sized Irrigation Systems.