The new Toro T5 Rapid Set 5 Inch Pop-Up with Check Valve Series Rotor has the features to meet all your basic watering needs and surprise you with a few extras. The T5 offers an extra height of inches compared to most competitor units. All lawn models are now available with the optional Quick Set feature, a quick and easy way to make arc adjustments without tools. For day in and endurance installations, the T5 is the only rotor you need.