Jet Vacuum for Ponds This vacuum kit is designed to keep your swimming pool, hot tubs & spa areas clean. The vac uses your garden hose and can also be used to clean ponds. The Venturi pool cleaner + 120cm (48") pole is designed to be connected to your garden hose. The vac will clean the bottom of your pool or pond and then the dirt is recovered in the filtering sack and as you top up your pool, the water pressure creates a vacuum in the head which sucks debris up off the bottom and diverts it into the strong net bag.