Quote Originally Posted by GROWxMOREx420
I paid $150 for a Phresh carbon exhaust filter and you can still smell weed coming from under my house. Investing in a completley smell-proof operation is expensive. There is no cutting corners if you are growing strains like White Widow, UK Cheese, and Green Crack like I am....
Good to know..thanks. That was the exact filter i was looking to buy.