The Water Ram is a drain cleaning device that uses kinetic energy to unclog plumbing fixtures, and eliminates grease, hair and sediment from lines up to four inches in diameter. And anyone can use it- just pump the Water Ram, insert it into a drain, and snap the trigger.Using kinetic energy to create an air shock wave that strikes a clog at 4,700 feet per second, the Water Ram clears clogged drains powerfully, quickly, and safely. It’s more effective than drain snakes and chemical drain cleaners, which can be messy, costly, and won’t always work. It’s environmentally sound and easy on your drains.