Downy Unstopables ( scent beads)

Any one here heard of using this in there house to off set the smell of flowering? I had a guy tell me at the local grow shop that is puts it all over his yard and when the sprinklers go off it is a time release and says it works? hmm I though about putting it in water in the living room.. I know a filter would be better .. but I don't want all that elec and noise.. im in Colorado So at the end of the day Im not worried about police as much as just trying to stay low key .

http://www.amazon.com/Downy-Unstopables-Fresh-Scent-Booster/dp/B0052456US

The guy at the store said he can get it at cosco in huge bulk for real cheap

Filter doesn't use much electric or make much noise you can get a fan speed controller. Ona works k too but you really need a filter.