DURABLE: The Magnum NG500-SFSH-10 UltraMax Full Throttle High Flow nozzle is an adjustable water sprayer nozzle constructed from durable materials. 39-100 GPM 80 PSI. 1-Inch Thread Inlet. 3 DIFFERENT SETTINGS: Adjustable heavy duty water hose nozzle with 3 different settings, jet, fog, and fan. Ideal to use as a power jet sprayer. INDUSTRIAL QUALITY: The commercial quality fireman's nozzle for garden hose offers continuous flow and smooth operation. Feels good in your hands and offers professional quality. From a trusted USA-based company. RATCHET MECHANISM: Featuring a ratchet mechanism which easily adjusts to change the droplet pattern and prevents over-tightening damage. Offering seamless high pressure hose performance. MULTIPLE USES: Our jet nozzle for garden hose is ideal for maximum volume, high flow, equipment power wash down, golf courses, landscapes, athletic fields, and large lawns.