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 JohnsonMy favorite seller for garden irrigation: great products, prompt and courteous service. Laurel W.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.I ordered drip irrigation parts from you yesterday and they arrived at my house today. I just wanted to thank you for the incredibly fast processing and shipping time. The wide selection & fast shipping definitely makes your company my go-to for irrigation supplies from now on. Thanks! Kathy V.