Does it work for you? It seems like it would be difficult to adjust. Seems like each valve would affect suction of the others.Pool has 3 skimmers, bottom drain and a spa drain. The valves plumbed for each of the 3 skimmers flow to be adjusted and one valve for the spa drain
99.9% of the time I leave them all open. Only time I mess with the suction side is when i drain the spa or the pool from the bottom drains. There may be an odd situation where i need to force more suction out of one skimmer but rarelyDoes it work for you? It seems like it would be difficult to adjust. Seems like each valve would affect suction of the others.