Product Description K-Rain Mini Pro 4″ Save Water, Save Money. 5.1m -9.0m Radius The MINIPRO Sprinkler is perfect for irrigating small lawn and landscape areas and saves water and money when used to replace spray heads. When considering the industry leading MINIPRO Sprinkler, think water efficiency. Now available in three popular heights and compatible with a wide selection of nozzles, the MINIPRO brings flexibility to sprinkler system design. Ratcheting Riser Allows for easy adjustment of your left starting position with a simple turn of the riser. Rubber Cover Seals out dirt and increases product durability Wide Selection of Nozzles Provides flexibility in system design. Check Valve Prevents low head drainage. Patented Arc Set Degree Markings Clearly indicates the current watering pattern and simplifies arc set adjustment. Time Proven Patented Reversing Mechanism Assures continuous reverse and returnover a 20 year history. Features Inlet – Threaded NPT Replaces all standard mini rotors and pop-up sprays Arc Adjustment Range – 40 to 360 degrees Flow Range – .75 to 3.3 GPM Pressure Rating 20 to 70 PSI Precipitation Rate – .22 to .41 Inches Per Hour (Depending on Spacing and Nozzle) Overall Height (Popped Down) – 6 Recommended Spacing 17 to 28 Radius 17 to 30 Nozzle Trajectory 26 degrees Riser Height 4, 6, 12 Revolutionary Patented Easy Arc-Set Simplified arc set allows for wet or dry adjustment in seconds. Adjustable to 360 Degrees – Provides a full range of adjustment from 40 to 360 degrees. Click for Product Brochure