The Rohl A4812LMPNTO is a trim from the Palladian collection. This bathroom fixture is an enduring classic ? elegant in style and efficient in action. It is made of brass with a circular shape. This Rohl A4812LMPNTO polished nickel trim is designed with precise measurements and with a traditional flair. Other finishes available are Tuscan brass, Inca brass, polished chrome and satin nickel. This Rohl A4812LMPNTO trim is designed for the R1062BO dedicated 4-port with 3-way diverter rough valve and the A4911BO with the R1040R 3/4" wall valves with volume control. A rough valve must be ordered to complete the package. Its flange is 2-3/4" (refer to the specification sheet). It has a trim plate, escutcheons and a metal lever handle. The depth for the A4911BO valve must be set carefully. The minimum or maximum depth of the trim is different from that valve's standard dimensions. Bringing together artists and manufacturers from different countries, the House of Rohl integrates the finest components to complete the way you live. Made in the USA and covered by a Limited Lifetime Warranty by Rohl, a trusted leader in the industry.