So now we are going to hook it up to the water and give it a try. Then I have got the filter on there, in line filter and my quick connect connectors. I turn it on with the end open. Make sure it is running clean. I've got my figure eight on there, you fold it over, close that up and there they go. Nice gentle rain, these sprinklers will work at low pressure or at high pressure. Obviously they will go much further under high pressure, but if you wanted to do a narrow strip or if you want it slower it will work with gravity feed water system. Put this on the lawn during a hot summer day, kids love it.