The Claber 9391 Ergo Garden Hose Spray Pistol is a 4-pattern spray nozzle designed for specific watering needs and filling all ranges of applications. Simply rotate the pistol head for patterns: jet, soft fan, gentle soaker, shower and perlator (soft jet mixed with air bubbles). The face plate is protected by a rubber outer ring that prevents leaking, slippage and cracking. An orange lock nut can be rotated 90° to lock any water pattern in place for a continuous spray and releases with a single touch. ABS plastic construction is UV stabilized and weatherproof. Performs with hot (160°) and cold water.