CoverBlast CB10 Hose Nozzle is the perfect accessory to pool cover pumps used for solid winter covers and automatic pool covers. CoverBlast is an “L-shaped” nozzle that attaches to any cover pump and eliminates the need for garden hoses that take up deck space, often freeze, and are frequently a tripping hazard. Best of all the CoverBlast shoots the water in the air so you can see that it’s working, will not freeze, and can stay attached to the pump when you store it away. CoverBlast shoots 25 feet when attached to an 1800 GPH cover pump.