$8.28
3″ single pivot damper control for 3″ schedule 40 PVC pipe. Used to control airflow from multiple extraction points. For instance, damper a crawlspace while pulling full airflow from a suction pit. Helpful in households with multiple extraction points.
For controlling airflow in radon system’s with 3″ PVC
3″ single pivot damper control for 3″ schedule 40 PVC pipe. Used to control airflow from multiple extraction points. For instance, damper a crawlspace while pulling full airflow from a suction pit. Helpful in households with multiple extraction points.
| Weight | 0.15 lbs |
|---|---|
| Dimensions | 4 × 4 × 0.33 in |
