I did the exact same thing when i harvested on 4-20. I put the buds in a cardboard box and put the box in my grow room with the intake going in one end of the box and the other end was hooked up to the exhaust and all the smell just went out the exhaust and my buds dried in 4 days. It worked perfectly and did not over dry the buds. So it and you will see that it works great.