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. Vacuum breaker allows water to flow in one direction to avoid blockages and leaks New high pressure permex sleeve helps eliminate water seepage from vacuum breaker tube vents. Permex is impervious to chloramines and lasts 2-3 times longer... The FlushLine 6 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. Quick and easy installation, package includes instructions and diagram Buy Sloan A-38-A Closet Repair Kit - 3.5 GPF at Saudi Arabia Sloan Repair Kit Thaekuns 720A Pressure Repair Kit And Bonnet Repair Kit Vacuum Breaker This Non-OEM replacement part is Made in the USA The Veiled Lady Candle, Maiden Bride, Mother Mary, Soy Wax Sculpture FlushLine construction features high quality materials to ensure lasting durabilty.
