its not an option fork it up. you can get a filter and a fan for under a 100$. till then keep it locked down tight and keep it smelling fresh and clean in your house also it helps just to clean the house to match the smell.
Yeah, I really agree with alpha. If smell is a concern at ALL and it means the difference between jail time and freedom, get the scrubber or cut your shit down and do it again when you can do it right.
Pick up a "CAP OZN-1 ozone generator". A little pricey, but rated for up to 5500 sq. ft., and they last a while. If you cycle it on and off on a timer, you shouldn't even have to run it that long for a closet. When the thing isn't pumping out as much ozone, you can replace the bulb.