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 JohnsonI cannot speak highly enough about drip depot. Their site is very easy to navigate and has everything you could need pertaining to drip irrigation. I really appreciated the customize a kit feature. I would highly recommend drip depot to a friend. - AndrewI love the drip irrigation system for my flower boxes on my deck. It was easy and fun to install . We hooked up a timer to it and it works like a charm. I'm looking forward to an easy summer of watered, luscious flowers. - Andrea WolfIrrigation parts are of high quality and service was the same caliber. Frank G.