Irritrol combines affordability with heavy-duty construction, reliability and advanced product features to create a line of Sprayheads that are not only easy-to-install and use, but will save you valuable time and money. Creators of the industry’s easiest adjustment feature, the exclusive "Smart Grip" (Pro-Van nozzles have this feature) head design which requires no tools to adjust, Irritrol® develops products with the contractor in mind and stands behind those products.