kinda expensive for some fluro bulbs even with those added things. At 60 bucks a piece, 3-4 runs 180-240.
http://www.discounthydro.com/budgetlighting.asp
you can get this 1000 watt HPS for around the same price. That will yield way more, and produce enough lighting for about a 20 sqft area.

Ozone shouldn't be in the grow area but I doubt they produce enough to be a problem. But most folks would put an ozone generator in the exhaust line.