Rocsai Brass Agricultural Mist Spray Nozzle Garden Irrigation System 3pcs/Set Conncetion dimension: 1/2, DN15, 4 Interface Amount of water spray: 0.1-0.5m/h Diameter of spray: 1-3m, Connection: External thread Applicable in the courtyard, garden, kitchen garden and other small area of agricultural spray irrigation; lawn, green belts, gardens and other small area of gardening sprinkler; sprinkler irrigation and industry, and other small area of cool roofs The products can be used for large area of spray and reduce the temperature quickly, Large area of spraying pesticide