Sprinklers plugging up? Sprinkler Daddy can help with a Heavy-Duty Irrigation Filter from Orbit available online at http://www.sprinklerdaddy.ca/catalog/item/6209379/6932242.htm In this video, Sean Stefan explains how the irrigation filter works to keep foreign material from entering your sprinkler system if you are supplying your sprinkler system from a lake, dugout, well, or any other form of grey water.