Attic Noise Suppressor – Medium
- Connection: 6×4-inch PVC with 6×4-inch rubber coupler
- Dimensions: 7.5 inches wide by 17.25 inches tall
- For use with 4-inch schedule 40 PVC. Note that 4-inch, schedule 40 PVC has an inside diameter of 4 inches and an outside diameter of 4.5 inches.
- Additional reducers and adapters may be required to make this noise suppressor work with your radon mitigation system.
- Install the noise suppressor directly above your radon fan.
- Shipping to the continental U.S. is included in the price.