GRNTEK is a German gardening brand... to offer high-performance and quality products. Overview Special Features Uncomplicated planned watering of your plants Ready for use with a twist of the hand Easy installation on taps with different thread sizes (1/2" and 3/4") Solid and weatherproof design Compact size with low weight GRNTEK The automatic watering of your plants could hardly be easier The GRNTEK Water Timer can be set in no time at all, allowing for scheduled water flow for easy watering of your garden and lawn. The watering duration is infinitely variable from 15 to 120 minutes. Versatile and Compact The dimensions of the water timer are just 14 x 8 x 6 cm with a low weight of only 372 grams. The timer can be connected to taps with 1/2" or 3/4" thread.