This is the "idiots" guide to Ozone. All you have to do is plug it in and turn the dial to where you want it.
Included:
Enaly OZX-300U Ozone Generator
Air Dryer w/ beads and hose
Ozone resistant hose that attaches to skimmer
Milwaukee ORP Monitor (Model #SMS510) and Controller
Milwaukee ORP Probe
It's pretty much set it and forget it.
$175 + $20 shipping.