The Monument Hydro-jet Pump safely provides the explosive power of a water jet to unblock sinks, baths, showers, toilets, and drains. First you fill the unit with water then hold the unit over the waste and pump down (or hit) the handle to create a powerful water jet to help clear any blockage. To clean the MON1452 simply just flush with clean water. Comes with 3 adaptors for sinks, drains and toilets. Size: 35cm x 7cm x 7cm.