No power supply required - - Water pressure from the hose creates a suction effect, which pulls leaves and debris into the collection bag. Thus, the pool jet vacuum cleaner requires no power, which is safe to use underwater and economical. Simply connect to your garden hose, very easy to use! Easy to Assemble - - The pool jet vacuum cleaner is easy to assemble. No need for complicated process, you can quickly assemble the whole pool jet vacuum cleaner. Durable - - The pool jet vacuum cleaner is made of premium and high quality plastic material, which ensures maximum durability. br>Portable - - The pool jet vacuum cleaner is compact and easy to carry. Its simple design brings much convenience for your life. Scope of application - - The pool jet vacuum cleaner is suitable for cleaning swimming pool, spa, pond and fountain, etc. The pool jet vacuum fits the standard garden hose.