System Noise Suppressors
- Product Details
-
NEWLY DESIGNED! BOTH SNS VERSIONS HAVE THE THICKNESS OF SCHEDULE 40 PVC.AVAILABLE IN TWO VERSIONS. The SNS-X is designed for both schedule 20 and 40 PVC. Step down bushings must be purchased separately for 4-inch, schedule 20 PVC.The SNS-XL Fits directly on 6-inch schedule 40 PVC. Rubber Couplers are needed to fit other diameter/schedule pipe sizes.
Designated the BEST system noise suppressor in the industry by customers, radon mitigators, and independent testers!
- Customer favorite!
- Attach our SNS directly to PVC pipe or with couplers
- Quick and easy installation
- ~ 75% noise reduction with NO back pressure*
- See charts below for SNS sizes and coupler recommendations
*Noise reduction is NOW even better with the Schedule 40 Thickness versions.
PIPE SIZE SNS-X SNS-XL 3-Inch Schedule 20 3x5 Rubber Coupler (WC3x5) N/A 3-Inch Schedule 40 3x5 Rubber Coupler (WC3x5) N/A 4-Inch Schedule 20 Glues directly to PVC (with step-down bushings) N/A 4-INCH Schedule 40 Glues directly to PVC 4X7 Rubber Coupling 6-Inch Schedule 40 N/A Glues Directly to PVC - Reviews