Check the listing for details. Febco 825Y QT 1” RPZ Backflow Preventer Assembly. Condition: New, Made in United States. Listed at 599.00 USD. The Febco 825Y QT 1” RPZ Backflow Preventer Assembly is a reliable and high-quality product designed for preventing backflow in water systems. Made by the reputable brand FEBCO in the United States, this manual valve operation assembly is suitable for a 1” pipe. The Reduced Pressure Zone (RPZ) backflow preventer type ensures that water flows in only one direction, maintaining the integrity of the system and protecting against potential contamination. Ideal for use in various industrial and commercial settings, this backflow preventer assembly provides peace of mind and safety. This assembly is new and unopened. There are no returns on this item due to the shipping cost among other things. Please ask questions prior to purchasing to make sure you are sure. Thank you