【High-quality materials】The pool jet vacuum cleaner set is made of high-quality PP plastic and sturdy nylon, sturdy and durable, ensuring maximum durability. 【Principle Operation】Driven by water pressure from a garden hose, water enters the vacuum of the hose and creates a suction effect. Thanks to the Venturi effect, the water pressure causes dirt to be deposited in the filter bag of the vacuum cleaner. Suction power depends on water pressure and hose length. 【Portable Pool Vacuum】Keep your pool clean and fresh with this portable pool vacuum kit. It can be a good substitute for expensive pool vacuum robot, no electric parts or batteries needed, safer and more affordable. 【Easy to Use】Simple design and no tools required to install, easy and convenient to use.Pool brush may be slightly damaged during transportation, but it does not affect the use. If you receive the product with incomplete parts, it may be due to logistics reasons. 【Wide Applications】A well-made and simple designed