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. - BartSuper fast shipping, perfectly packed and free candy? You guys rock. Will definitely be recommending Drip Depot to the other drip irrigation users at bigpumpkins.com Anthony C.Im very impressed! Very fast shipping and the product works perfectly! Better than I could hope. This will be my go to place for future greenhouse irrigation.