A while back Hydrofarm sent these out as samples to hydro stores. The box I got was missing half the parts and the ones that were there were VERY thin and cheaply made with plastic vapors that got us high just opening the box. The concept is good and I bet it would work well but I would suggest to build your own from home depot or a hydro store with quality parts. Im not trying to bash the company, I think its a good plan and they may have changed the design or type of plastic since the prototypes I saw so if your interested find one at a hydro store and check it out first but I would suggest to not simply order them. Hydrofarm isnt shy about giving demos and samples they expect to be shown in stores to boost sales. When we requested the other parts so we could really try it out they were "backordered" for months and months untill we gave up and threw it away. I think they knew from the first shipment these are simply not gonna sell. I cant imagine what a whole pallet of these smelled like in the warehouse, which is probally why they gave them away.