1/2 G 20mm Easy Installation. INCLUDING bathroom hose 1.2 m 49 inch long (PLEASE NOTE) product will require pressure control or t value to avoid leaks- cannot be connected to mains) A Douche Sprayer Comes with a PTFE Tape With the combination of anti-leak design and PTFE tape, the douche sprayer has a very long service life, not need to worry the leak problem. Excessive water pressure can sometimes cause leaks. Ensure that the water pressure is within the recommended range for the douche sprayer. If the pressure is too high, consider installing a pressure regulator to control it Smooth Easy Control Very smooth easy control of water stream through the force you push the lever. You can use the gentle stream to wash private body area and feminine hygiene, or strong stream to clean those hard-to-clean places like corners or ruts underneath sliding doors and windows etc. Ideal for domestic bathroom or public restroom Durability: The corrugated construction adds strength and durability to the hose. It can better withstand bending, twisting, and general wear and tear, resulting in a longer lifespan compared to non-corrugated hoses, Weight: 1.984160358 pounds, Manufacturer: Hairstore