Its a fun DIY project, and very easy to to build. If you cant find 5/8 nylon elbow hose barbs, try your local Ace Hardware. Many times the big box stores dont have funny stuff like that. The whole thing should cost about $11-15.
Make sure you build it long enough and use 2" pvc pipe. Most of the ones I build are 22-30". If you need help or have questions just ask..
