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Korky WaterWISE Fill Valve & Premium Flapper Kit




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Designed to minimize costly water loss, the WaterWI$E Fill Valve is the only dual shut-off fill valve that detects flapper leaks and hang-ups. Saves water due to leaks by not refilling the tank during a slow flapper leak and automatically shuts off if flapper is stuck open. Designed to fit more toilets, this toilet fill valve adjusts from 7-3/4 inch to 13-1/2 inch, fitting large and small tanks. The WaterWI$E Fill Valve is quieter than other fill valves. Included in the kit is the Korky Plus 2 in. toilet tank flapper. The universal flapper is constructed from durable rubber and offers chlorine resistance. Easy to install, the 818Z includes: (1) 528Z Fill Valve, (1) 2001 Flapper, (1) Refill Tube, (1) Metal Refill Tube Clip, (1) Mounting Nut, (1) Cone Washer, (1) Coupling Nut, (1) Tamper Proof Key and (1) Instructions.


  • Fill Valve and Flapper Kit fixes: running, noisy, no/slow refill and no/weak flush toilets
  • Innovative twist-lock adjustment for easy installation
  • Detects flapper leaks and saves water
  • Exclusive longest lasting red rubber resists chlorine
  • Replaces old technologies such as ballcocks
  • Height easily adjusts from 7-3/4 in. to 13-1/2 in.
  • 5 Year Warranty
  • Made in the USA
  • Includes: (1) fill valve, (1) refill tube, (1) metal refill tube clip, (1) accessory bag, (1) flapper, (1) stainless steel chain, and (1) instructions
  • Sku Number


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