Ecoplus 264(290 gph)Ecoplus commercial air 1 (793gph)6 pawfly airstones  6 lbs of expanded clay pebbles 12 rockwool cubes     6    5 gallon plant site buckets 6. 6” net pot lids with dual air quick connectsOne 20/25 gallon customized reservoir with support frame1” return line tubing intertwined with pvc pipe made to take care of height fluctuations within the return process custom made pvc tees and 90’s 1/2” feedline With individual half inch ball valve regulating each bucket separatelyWhich also comes with clip on line stabilizerair release valves built within the return system 1 inch and half inch grommets already installed into unitsCombined total of over 40 foot of jungle black 100% silicone airline two Built in water level indicators one into reservoir one into plant site This also comes with personal hydroponics 30 days no reason return 60 day any part issues replacement exchange And 90 day warranty on any electronics, please see return policies for further details also comes With free shipping which is huge for you!!