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Internet # 312095888

Model # 528XCM

Store SKU # 1005022766

2X Long Life Toilet Fill Valve

$15.97
  • Toilet fill valve fits 99% of toilets
  • 10-year warranty: built with 2X stronger materials
  • Easy and quick installation
  • View More Details
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Return this item within 90 days of purchase. Read Return Policy
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Product Details

The Korky 2X Long Life Toilet Fill Valve is the longest lasting, most universal fill valve available. The proprietary Chlorazone II rubber formulation lasts 2 times longer than other fill valves and is backed by a 10 year warranty to hold up in the harshest environments. Designed to fix no fill, slow refilling, running, and noisy toilets, the Korky 2X Toilet Fill Valve is quieter than other fill valves and is ideal for toilets since 1994 1.6 GPF or less. It is fully adjustable to prevent water waste in all toilets. The refill adjuster delivers the right amount of water to the bowl to maintain original performance. This toilet fill valve is easy to install and adjust; no tools are required. Simply remove your old fill valve or ballcock, insert your new Korky fill valve, adjust and you're done. The innovative twist-lock adjustment makes installation easy. Designed to fit more toilets, the Korky toilet fill valve adjusts to fit both large and compact toilet tanks and fits Kohler, TOTO, American Standard and all other brands. Easy to install, the 528X Includes: 528X Fill Valve, Refill Tube, Metal Refill Tube Clip, Installation Hardware Tamper Proof Key, Refill Adjuster, and Instructions.
  • Designed for newer, HET toilets, maximize your toilet's performance by delivering just the right amount of water to the bowl
  • Toilet Fill Valve fits 99% of toilets
  • Proprietary clomazone II rubber last 2 times longer than other fill valves
  • Fixes: running, noisy, no/slow refill and no/weak flush toilets
  • Strainer catches sediment in the water and allows valve to be serviceable
  • 10-year warranty
  • Includes: one 528X fill valve, 1 refill tube, 1 metal refill tube clip, 1 mounting nut, 1 tamper proof key, 1 refill adjuster and 1 instructions
  • Return Policy

Additional Resources

From the Manufacturer

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Specifications

Dimensions: H 14 in, W 5.25 in, D 2.43 in

Dimensions

Product Depth (in.)2.43 inProduct Height (in.)14 in
Product Width (in.)5.25 in

Details

Adjustable FitYesColor/Finish FamilyBlack
FeaturesNo Additional FeaturesIncludedHardware Included
MaterialPlasticPack Size1
Plumbing Part TypeToilet Fill ValveReturnable90-Day
StyleBasicsValve TypeFill

Warranty / Certifications

Manufacturer Warranty10 Year Warranty
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Questions & Answers

8Questions
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Q:Will this work in a ccl drake 2 piece st454e
by|Nov 26, 2023
1 Answer
Answer This Question

A:  Yes, this product is compatible.

by|Nov 27, 2023
    caret
    Q:Can this Korky Model #528XCM work on a TOTO toilet Model ST743S? or do I need to buy the Korky Model #528GCM? They both look the same and seem to have the same features.
    by|Sep 24, 2023
    1 Answer
    Answer This Question

    A:  The 528XCM is compatible.

    by|Sep 27, 2023
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      Q:what are the fill level adjustment limits?
      by|Jul 21, 2023
      1 Answer
      Answer This Question

      A:  The water level can be adjusted from 6" to 11.3".

      by|Sep 12, 2023
        caret
        Q:This pump is very loud when filling the tank. Does anyone have suggestions on how to fix this?
        by|May 1, 2023
        1 Answer
        Answer This Question

        A:  The fill valve should not make a loud noise when the tank fills. If the water supply valve near the toilet is not fully open, loud noises may occur. If the water supply line is fully open and the valve is still loud, we would recommend contacting Tech Support at 1-800-528-3553 or emailing us at sales@lavelle.com. We are available Monday through Friday, 7:30 AM to 5:00 PM CST.

        by|Sep 12, 2023
          Showing 1-4 of 8
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          Customer Reviews

          4.5 out of 5
          (1,053)
          • 4.5
            out of 1,053 reviews
          • 82% recommend this product
          Filter by:
          Showing 1-10 of 1,053 reviews
          Works well. Follow the instructions.
          The Korky 2X Long Life Toilet Fill Valve (528X) was a good replacement for my 20 year old failing ball float mechanism fill valve. The adjustability allowed me to dial in the proper height within a few tries. Make sure you use the height locking tab. I didn't on one install and the valve slid lower after a month of flushes and started to run water continuously into the fill tube. Caught early, but entirely avoidable if the instructions were followed. Doh. Construction seems fine and sturdy. I like the new integrated float design and hope it performs well for years to come.
          by
          • Verified Purchase
          • Recommended
          Super easy to install. I did the repair in approximately 15 minutes.
          Super easy to install. I did the repair in approximately 15 minutes.
          by
          • Verified Purchase
          • Recommended
          1 found this review helpful
          This toilet fill valve is a new model of a previous design that Korky had/has. The problem with ...
          This toilet fill valve is a new model of a previous design that Korky had/has. The problem with this is that it is a PAIN to adjust! That is, if it gets out of adjustment for how much water it is sending to the toilet bowl, you almost have to remove the thing completely to adjust it. That isn't a good option. In the future, I will just be buying the older float style fill valve. This "new technology" needs work! This is MADE IN THE USA!
          by
          Response from Korky Toilet GeniusJul 22, 2020
          Let us help! Are you able to contact our Technical Support team? We would like the opportunity to learn more and quickly make this right. We value your feedback about this fill valve which has a 10 year warranty and we and want to ensure your complete satisfaction. Please call 1-800-528-3553 or email us at sales@lavelle.com. We are available Monday through Friday, 7:30 AM to 5:00 PM CST. Korky
          So far so good.
          So far so good.
          by
          • Verified Purchase
          • Recommended
          1 found this review helpful
          Case 60 year old toilet
          After trying several type of fill valves for my low-back case toilet, I was just about to give up until I came across the korky X2 toilet fill valve. Here is a fill valve with no adjustments what so ever. Will it work? All the fill valves I have tried at this point have to be installed at a 45 degree angle instead of vertically due to height restrictions and the float ball modified so it acts like the old style metal float ball. These only worked for a short while. I installled the new korky X2 turned on the water. I only had to make one level adjustment to get the water level where I needed.
          by
            • Recommended
            1 found this review helpful
            After my husband actually read the instructions, it fit! This valve is adjustable, the part he d...
            After my husband actually read the instructions, it fit! This valve is adjustable, the part he didn’t read! After he found that out, he thought that was a great feature. Easy to install and came with new tubing from valve. It took him about 30 minutes to take leaky one out and replace with new one. IF he had read instructions, it wouldn’t have taken that long. Works like a champ! Oh, side note.....hubby said you have to smarter than the valve, obviously he will learn from this, doubt it as he almost 70! Anyway, he said he would purchase one.... With this virus effecting us, we were not able to get this review completed in a timely way
            by
            • Recommended
            1 found this review helpful
            I was late on putting this this Korky 2X toilet filler, but finally it is in and it works great. ...
            I was late on putting this this Korky 2X toilet filler, but finally it is in and it works great. The install was straight forward and went verry smooth. The instructions were easy to understand and good for any do it yourselfers. The old filler unit was noisy and took over one and one half minutes to fill. (Not good when you need a second flush). The new Korky is quiet and fills in less than 1 minute.
            by
            • Recommended
            1 found this review helpful
            Ok this unit looks good, installed easy. unit is very lite so it is easy to handle. I like that i...
            Ok this unit looks good, installed easy. unit is very lite so it is easy to handle. I like that it doesn't have a float arm. I have one concern is that the head of this unit leaks and was unable to stop it. otherwise the product works well. instructions were understandable and easy to follow, so I would recommend this product to a friend. I have nothing else to say.
            by
            • Recommended
            First product received to test over a week ago. On April 10th, I replaced an older model Korky ...
            First product received to test over a week ago. On April 10th, I replaced an older model Korky tank valve with this Platinum 528XL. Directions were very easy to follow showing procedures to take to start and end the project. Time to do replacement was approximately 20 minutes from start to finish. Following step to step on the instruction sheet that was very well done covered all details. Item 3a) described a silver cover which my valve did not have - it was all black. Was able to follow the directions with the picture to set the water lines in the tank and in the bowl. My toilet is an older style that did not have a fill pipe, it was built in the cast. Was not able to use the metal or plastic clip to hold the fill tube. Works great regardless.
            by
            • Recommended
            1 found this review helpful
            This product stopped my toilet from wasting water. The packaging provides easy to follow directi...
            This product stopped my toilet from wasting water. The packaging provides easy to follow directions on how to install this product. You can do this one yourself without using a professional plumber. There are many toilet fill valves on the market and it is difficult to make the right choice. I have tried a few and have had to replace them shortly after they were installed. This one is lasting and works extremely well.
            by
            • Recommended
            Showing 1-10 of 1,053 reviews

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