Zurn Wilkins 350AROSY-B - 6" 350AR Double Check Backflow Preventer

The patented Zurn Wilkins 350AR Replacement Double Check Backflow Preventer is assembled as a custom length assembly for drop-in replacement of a previous assembly.
The AR series drastically reduces installation and system down time.
6" replacement double check assembly with OS&Y gate valves.
Designed to replace old, long lay length Double Check Backflow Preventers.
Measure and submit the current flange face-to-face dimension and your 300AR will be built to match the current footprint.
300AR drop-in assembly drastically reduces installation time and building's water down time, making it the ideal solution for retrofit and replacement installations .
Superior performance of the 300 series provides the lowest life-cycle cost through ease of maintenance, repair, and readily available low cost repair kits.
Shut-offs remain in the same location as previous installation, enabling tamper switches to be re-installed without modifying electrical wiring.
Shipped fully assembled with custom length AR spool, eliminating field cutting and spool assembly.