NDS Flo Control 5# Clear Compact Spring Check Valve 2" Unions, …
Rating: 4 reviews from 1 sources
Reviews
Selected Review of 2 Reviews
The NDS Flo Control check valve works like a charm. Prevents backflow and the clear housing lets me see it in action. Good quality product. … Read full review
eztestpools.com
Selected Review of 2 Reviews
This type of check valve is best choice for vertical installations. The hinged type not so good. This valve is working out for me keeping water in … Read full review
eztestpools.com