The Flowway Bestway 9463 liter cartridge scrubber is essential for pool owners to keep their pool water clean and hygienic during the summer months. The pool filtration pump keeps the clean water flowing by pumping out of the pool, through a filter cartridge and vice versa. Two hoses are included with the Bestway treatment plant and are connected to two separate points in the pool. The loose end of a hose is connected to an inlet and the other end of the tube is connected to an outlet. Water is pumped out of the pool and through the inlet hose at a speed of 9463 liters per hour, before passing through the outlet hose. Provides clean, clear, hygienic water. The Bestway 2500gal Flowclear cartridge scrubber comes with a simple setup process. Recommended for use with 300-16400 gal pools.