Thank you for letting us know how this Impact Sprinkler has only worked properly using strong water pressure. This sprinkler is designed to operate within a normal pressure range of 10-80 PSI. Please also ensure that the sprinkler head is clean and free of debris, and that there are no leaks in connections or hoses. Our Customer Care team is happy to further discuss your concerns and help to troubleshoot any product issues that may be experienced, we can be reached by phone at (800)488-6156 or online at support.orbitonline.com. Have a great rest of your day.
