Winterizing your irrigation is a necessity because of the climate we live in. Winter frost will wreak havoc on your irrigation components if the water is not removed properly. Winterizing an irrigation system involves using pressurized air to blow out the water present in pipes, emitters and valves. The winterizing process, in some instances, can also identify irrigation system issues such as breaks and leaks that you may not have been aware of.
Watch this video for more information on the winterization process: