Korky 528Z WaterWise Toilet Fill Valve - Save Water and Detect Leaks - Made in USA THE ONLY DUAL SHUT OFF FILL VALVE THAT DETECTS FLAPPER LEAKS AND HANG-UP - Built in leak detection fixes: running, noisy, slow/weak or no refilling toilets FIXES ALL COMMON FILL VALVE PROBLEMS, including, running, noisy, slow/weak or no refilling toilets MADE IN USA - Proudly made in America and backed by a 5 year warranty EASY TO INSTALL AND ADJUST - Innovative twist-lock adjustment for easy installation PROVEN QUIET IN LAB TESTING, even for those late night trips to the bathroom - No longer worry about flushing in the middle of the night REPLACES OLD TECHNOLOGIES such as ballcocks FILL VALVE IS SERVICEABLE FOR A LONG LIFE - Strainer catches sentiment in the water and allows valve to be serviceable without having to remove it from your toilet tank Includes: (1) fill valve, (1) refill tube, (1) metal refill tube clip, (1) accessory bag, and (1) instructions