thanks for the info, the one i was looking at was like this Ozone Generator Ionizer. Great for hydroponics. Health. on eBay, also, Other Major Appliances, Major Appliances, Home Garden (end time 26-Nov-07 20:14:47 GMT)

my grow area is 1.2m x 1.2m x 2m extraction fan ducted into room. would this be sufficient to kill oders? its in loft space so smell in house not 2 bad tbh just towards end of flowering + drying.
also my daughters room is below loft would there be any effects that could effect her? sorry for all the questions