Typically, lawns need 1 to 1.5 inches of water per week to stay healthy and green. Control the spray your way with Aqua Joe® Sprinklers. From indestructible design to customizable coverage, and everything in between, these sprinklers have the features to keep your lawn green and lush while you kick back and enjoy! All Aqua Joe Sprinklers come backed by a 2 year warranty.