BackSearch all videosMore Hunter Videos ▼Right-click on the video format below and select Save As...MOV | WMV下载Category: 产品指南Product Lines: 齿轮驱动旋转喷头Products: I-20, I-25, I-40, I-90Length: 全长Published: September 4, 2015 Learn about recent product improvements that raise the bar for durability and performance, and why there is no better commercial sprinkler than Hunter I-Series Rotors, which includes the I-20, I-25 and the best-selling I-40.