Smell problem

Thank you all, i left open only the bottom window of my tent, just to make dure more air goes in. At This Point im supposing that my filter is low quality

Hey Growmie, check to make sure the tent ports and vents ante sealed tight as can be. Also, in the past as I get deep into flower, I often will leave my fan running at a low setting so that the air is constantly being pulled the filter. When the fan shuts off, the smells build up and will leak into your home. Try running non stop at a low speed. Good luck Growmie!

Maybe you conected fan wrong ? Should be none , but you have to change filters yearly, depends on brand life span. It goes filter - fan out - tube from fan to outside. I was hanging filter high, that way some hot air is gone too from tent, but it can stand inside of tent even on floor