Prongs of the key are spaced so that they fit over the handle of the valve

simply rotate the head and click into position

Great for adding extra humidity to the air in the greenhouse

in length under pressure

7-Pattern Zinc Front Trigger Nozzle, Copper 56893 Digital Hose-End Timers Prongs of the key are7 SPRAY PATTERNS: Rotate the dial to select the spray pattern you need for various tasks. EASY TO USE DIAL: A soft touch dial guard makes it easy to select and change spray patterns even when wet. FLOW CONTROL: Use the right amount of water for each task by controlling the flow of water on the spot. LOCK ON SPRAY: Ideal for prolonged use with its hands free locking clip. DURABLE CONSTRUCTION: Quality zinc materials to ensure it will last season after