Bennington 3 Pack Pressure Vacuum Breaker Repair Kit Replacement for Sloan V-651-A

The FlushLine 3 pack of V-651-A vacuum breaker repair kits acts as a one-way directional valve that allows water to flow through it, but will not allow water to siphon back up the valve. This non-OEM replacement valve works by allowing air to pass thru the vents in the side of the vacuum breaker assembly breaking the vacuum that is created at the end of the flush cycles. This is ideal for high back pressure applications usually associated with low-consumptions fixtures or valves. FlushLine construction features high quality materials to ensure lasting durabilty. Proudly made in the USA!