Received quickly. Quality equipment. I specify that the nozzles are adjustable. Simply rotate them on themselves to adjust the watering diameter. I will install the sprinkler at the top of my cooling tower diameter 200 mm to cool running water on pouzzolane stones. Cooling the condenser of my distillation column. Thank you to the seller for his seriousness and his readiness.
Very good, light-weight product that works well with full or even minimal water pressure. Adjustable spray angle is a plus.