The Rohl RMV-2 is a Hi-Flow pressure-balanced concealed bath mixer with a diverter. It is from Rohl's Shower collection. This concealed bath mixer has 1/2" x 1/2" male connections. It has a single lever, a diaphragm cartridge and integrated service stops. The distance between the center of the supply to the finished wall has a minimum of 1 5/8" and a maximum of 2 1/8". For shower and hand shower installations: Utilize the top outlet for the showerhead only. The bottom outlet should be for the hand shower only. The outlet should be a minimum of 18" from the bottom of the diverter valve installed, adjacent to the center of the valve. The flow rate of the tub should be 5.3 gallons per minute @ 50 psi and the shower's flow rate should be 4.7 gallons per minute @ 50 psi. The tub spout installation has a minimum distance of 18" from the diverter or the valve outlet. If PEX is utilized, oversize the supply line to 3/4" for a full flow capacity. Please see the specification sheet for more details. The Rohl RMV-2 Hi-Flow pressure-balanced concealed bath mixer is covered by a limited lifetime warranty. It is a representation of Rohl's commitment to making products that are easy for the customers to install and use. The House of Rohl has been in the business since 1983. They have reached success by providing distinctively different faucets and fixtures that define real luxury. To create superior products that will enhance your way of living is Rohl's goal. Here at PlumbersStock, we guarantee that you have access to the highest quality products and resources at very affordable prices. We pride ourselves in striving for excellence in every aspect of what we do.