Heavy Duty Firefighter Style Hose Nozzle: with high water pressure, can work with 20 bar water pressure. The fireman's style garden hose nozzle high pressure can spray water for far distances ...

Power-washing a deck ... but consider whether you may prefer a more specialized nozzle. A high-quality garden hose is an investment, and after spending that money, you might not want to splurge ...

The laminar nozzle shown in the picture above is built with 800 drinking straws all placed in parallel inside a 4″ PVC pipe. The water input is a 3/4″ garden ... he used 2 high power LEDs ...