Review on 🌬️ Premium ABS Vent Stack Filter - Black | Improve your Indoor Air Quality! by Adam Vang

A country house built 6 years ago. The smell of sewage in the yard appeared a few months after the house was finished. We couldn't figure out the source and even got to the point where the company that installed our septic system came in and started digging to find the leaks. We struggled with halitosis for 6 years until I finally found information about houses on hills and large trees blocking airflow. We found this device at Revain and all I can say is WOW! Doesn't matter. not a single smell since i installed it a few days ago. This item is required if you have the same problem.