Finally the Irritrol's new I-PRO series spray heads 3", 4", 6" and 12" has come! Thanks to its innovative pressure-activated seal with lubricant additive that eliminates stick-ups, its unique tapered lip design that prevents debris from entering the body and its sturdy and robust textured body for a better non- slip grip, the I-PRO series is sure to save you time and money! And so, its superior performances make this spray heads the choice for professional contractors!