Add to Cart Quick view SALE Blue Square Manufacturing Blue Square Q360 Wing Nut # 01130699 $15.95 $7.95 Q360 Turbine Valve Innovative pressure-safe valve design protects your system by ensuring that one port is always open. Large 2 inlet and (6) 2 ports maximize flow rte. Glass reinforced space-age molded construction weathers the elements and is... Add to Cart Add to Wishlist