I am installing a drip irrigation system to use on my deck to support our container plants. This will be an integral part of my system. Timer, check valve, "add-it" fertilizer injector, "Y" Filter, pressure regulator, 1/2" black poly tubing, then success!!! Jesse JohnsonYou guys are the best!! We have been using your drip irrigation products at our Food Pantry Garden for the past four years. Your dedication to customer service has set a very high bar that other companies could only hope to achieve. - BartMy favorite seller for garden irrigation: great products, prompt and courteous service. Laurel W.Irrigation parts are of high quality and service was the same caliber. Frank G.Your Drip irrigation kit is working better than I ever imagined. So easy to put together, expand or modify. The price is right and worth every penny I spent. Thanks ! Mark K.