Pentair Water Treatment, of Brookfield, Wis., introduces its new Structural brine tank for residential water softener systems. This heavy-duty, blow-molded tank features a construction that’s made to last. A one-piece injection-molded salt grid with three-inch legs provides optimum support and salt capacity. The unit’s four-inch well and caps are designed to fit Fleck 2310 safety brine valves. Available in 18″ x 33″ or 18″ x 40″ sizes, the brine can be shipped with different configurations.