I found the answer


Goto Wal Mart or a grocery store and pick up

Arm and Hammer
Odor Eliminator with the power of Baking Soda
Long Lasting

As with anything it only lasts for sometime till you need to replace it but I put the whole box on his carpet and the smell of Marijuana was gone. We did not vacume in and just let it sit on the carpet. This is great when company comes, all they smell is a overly fresh "Island Mist"

Enough to cover the smell well company is around. I do not know how long it will last, will post later on that.

He also sprinkled a few pinches into the intake vent of the AC unit., all I need now is a Corona and a blunt
ProjectEight Reviewed by ProjectEight on . smell how much is 4 or 5 plants goin to smell? Rating: 5