Korky Waterwise Toilet Fill Valve (528Z)

Item no: 4307195 | 049057103142
140  Estimated 

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  • Dual shut off fill valve for flapper leaks and hang ups
  • Water saver product which minimizes costly water loss from leaks
  • Patented design which will detect running and leaking toilets and will shut off the valve
  • 5 year warranty

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What people are saying

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by PowerReviews
Korky Waterwise Toilet Fill Valve (528Z)

(based on 2 reviews)

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Reviewed by 2 customers

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(2 of 2 customers found this review helpful)


Worked fine for 6 months, then broke

By KrisA

from Portland, OR

About Me Midrange Shopper


  • Easy To Attach


  • Flimsy

Best Uses

    Comments about Korky Waterwise Toilet Fill Valve (528Z):

    It was easy to instal, but after about 6 months, it now refuses to refill the tank. I replaced the old flapper which may have been leaking slightly. Then I followed the instruction manual to reset the value (pull the chain for more than 5 seconds). But no matter what I try, I can't get it to reset. A quick search of the web proves that I'm far from being alone. I would not recommend this product.

    (10 of 20 customers found this review helpful)


    A must buy!!!!!

    By Rich the wanna be plumer!!!!!!

    from Joliet, IL

    About Me Budget Shopper


    • Easy To Assemble


      Best Uses

      • Large Bathroom
      • Small Bathroom

      Comments about Korky Waterwise Toilet Fill Valve (528Z):

      After a read through of the instructions it only took 15 min to install. That's due in part because of the chain adjustment that operates the dual shut off feature. But other than that it was a breeze. Anyone can put this fill valve in!! I will buy another one for my next project.

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