Thank you for visiting! All orders are shipped for FREE within the United States. For international sales, shipping costs will be added to the purchase price. Please contact us with your shipping address for a parcel quote. Orders before 2PM CST will be shipped the same day. Our items have never been installed and are sold as open-box products, unless otherwise noted. While the boxes may have slight damage, as shown in the pictures, the items themselves are carefully inspected to ensure they are not damaged or missing any pieces. We accept returns on items that have not been installed or damaged within 14 days of your purchase. In the rare event that an item is defective upon installation or has any blemishes not previously stated in the description, we will discuss a refund or exchange. Please, reach out if you have any issues that need to be addressed. Our goal is to achieve complete customer satisfaction. We appreciate you viewing this listing and look forward to serving you. Rohl R51 1/2" Pressure Balance Rough-in Valve with NPT Connection Type Pressure balance valve works by sensing the ratio of hot to cold water and adjusting one or the other to deliver desired temperature; all while delivering your preferred water volume One simple control mechanism Can run either a stand alone showerhead or a showerhead and tub spout, if the tub spout has an integrated diverter Recommended inlet connection: 1/2" NPT Compatible with all Perrin Rowe, Riobel, and Rohl trims ending in -51, sold separately Flow rate of 5.8 GPM at 60 PSI for immersive showering experience Service stop allows the valve to be serviced without shutting off the water supply to the entire house Test cap enables the plumber to test valve connections without risk of potential damage to the valve cartridge Solid brass construction delivers the utmost in beauty, durability and long-lasting performance