The ROHL ZZ9314302/2-APC Wall Unions in Polished Chrome are from the Cisal Bath Series of the Country Bath Modern Collection. This Wall Union Set comes in two pieces. It is typically mounted for wall applications. Its female supply outlets should be no wider than 9 inches center-to-center and no less than 2 3/8 inches center-to-center. The ROHL ZZ9314302/2-APC comes with 1 -inch round escutcheons. It has 1/2- inch NPSM by 3/4-inch NPSM connections. Please secure an order when planning to purchase exposed tub filler AC7X and BA7. This Polished Chrome Wall Unions are also available in polished nickel, satin nickel, Tuscan brass and Inca brass. Over the years, ROHL has been consistent in providing authentic luxury for your home's lavatory, bath, and shower.