Note:as to the quick connector ,please choose 4mm(1/4inch) or 8mm (3/8inch)Descriptions:This products is the BRAND NEW HOME WATER TIMER GARDEN IRRIGATION CONTROLLER, which is very easy to use. The user can setting the program with you want.In one day this product can water 16 times, and any times can water different times.For example: Program 1 : every Sunday, Monday, Tuesday, Wednesday,Thursday,Friday,Saturday, 9:00 start water , water time 30 minutes.Program 2 : every Sunday, Monday, Tuesday, , 10:00 start water , water time 20 minutes.Program 3 : every Sunday, Tuesday,Thursday,Saturday, 14:00 start water , water time 1 hour 5 minutes.It is perfectly suitable for use in the private garden of the cottage and apartment, the rooftop and balcony with the water faucet, this product can irrigate the plant and flowers, controlling the sprinkling irrigation, drip irrigation system and waterworks. Automating the irrigation. With this product, it will let your garden, balcony always become beautiful. You will love it! Buy it today! You can’t miss it!Features:100% Brand New & High Quality This Irrigation Timer must be used only for the control of irrigation systems in the domestic sector, e.g. Lawn sprinkler, sprinklers and drip house, etc 1-16 Set of water programs Water Connection: 21mm tap with 26.5mm thread Hose connection: 13mm(1/2") - Suitable for all known plug-in systemsWater Pressures: Max. 6 Bar / 150 PSI Water Temperature: Max. 40 degree Irrigation medium: Clear fresh water Batteries: 2x 1.5V AAA size batteries 1-16 Set of water programs With the LCD display The “Automatic” mode:10 open and 10 close to start the to timing choice The minimum spray water is one minute and the maximum can be set as you will Set the 24 hours, the week cycle timing(the cycling time can be firm, also can be changedYou can use it