I bought all (almost all) the parts to build my IC. I have 3/8" OD x 50' coil, 3/8" ID x 10' tubing, 3/8" barb to female hose and clamps. The one thing I can't find it copper wire to hold the copper tubing apart. Where do I find that? I asked plumbing and they said electrical. I asked electrical and they said plumbing. Is it just copper ground wire?
Also, what's the best way to clean this for first time use?