Plymouth, MA, 1988 IG vinyl pool, 25K gal. Pentair Superflo VS (new 2014), 36 sq ft Nautilus DE filter and we have a Tiger Shark cleaning robot. Pipes are 1.5 inches. 2 skimmers and 4 returns. There are no waterfalls, heaters, spas or any type of special features.
We are looking at purchasing a...