The Rain Bird I2504SS is a durable pop-up rotor sprinkler from the I-25 Series, featuring a 4-inch (102 mm) stainless steel riser for enhanced longevity and performance. Designed for both full-circle and part-circle operation, this sprinkler offers a versatile radius range of 12.8 to 15.8 meters (42 to 52 feet) and a flow rate of 15.1 to 74.6 liters per minute (4.0 to 19.7 GPM). It includes 8 standard and 4 low-angle nozzle options, making it suitable for various commercial and residential irrigation applications. The unit has a 1-inch (25.4 mm) female NPT inlet and operates efficiently within a pressure range of 2.8 to 6.9 bar (40 to 100 psi), with a recommended operating pressure of 3.5 bar (50 psi).