Sioux Chief 4" ABS Check Valve Backwater Device. This 4" ABS Check Valve Backwater Device is a genuine part manufactured by Sioux Chief. This Check Valve Backwater Device functions similar to a test tee. This Tee allows you to easily access, and control water from entering back into the system.
| Product: | Check & Anti Backflow |
| Manufacturer: | Sioux Chief |
| Use: | Drain Waste and Vent |
| Connection Type: | Glued |
| Mpn # | 869-4AS |
| Weight | 10.88 lbs. |
4.5 out of 5 rating is our rating for PlumbersStock, we got that rating because we have lots of experience and great people with expertise in plumbing. BUT WE WANT YOUR HELP. This product doesn't have any reviews yet, and we don't want to write our own reviews. It is more valuable to us that the customers get to share their experience with our products. Please, if you have any experience with this product, take a moment to share and help someone else who is trying to make a decision. Thank you!