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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
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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















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Additional Resources

From the Manufacturer

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Specifications

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Questions & Answers

4Questions
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Q:Can I Get Some One To Come And Install The Korky 2X Long Life Toilet Fill Valve
by|Nov 27, 2020
5 Answers
Answer This Question

A:  It is easy to install. I fixed it my self and it worked. It did not take me much time may be an hour that’s all

by|Jun 25, 2021
    1 found this answer helpful

    A:  Fixed the problem!

    by|Mar 18, 2021

      A:  I'm sure you can but why? Installation is not very difficult. Watch the video and read the instructions.

      by|Jun 25, 2021
      1 found this answer helpful

      A:  It's literally unscrew and screw in the new one. It's going to be $150 for a plumber to come look at it.

      by|Jun 25, 2021
      1 found this answer helpful

      A:  The installation of this valve is pretty simple with the provided instructions. If not you can always hire a handy man to come install it.

      by|Jun 25, 2021
      1 found this answer helpful
      caret
      Q:Is there a replacement cap for the korky 2X
      by|Oct 21, 2020
      5 Answers
      Answer This Question

      A:  I bought it at Home Depot took it home and installed it. The old one was leaking, this one works fine.

      by|Apr 22, 2021

        A:  Yes. Part worked fine.

        by|Feb 18, 2021

          A:  Yes I believe it's part number R528

          by|Apr 21, 2021

            A:  Yes, there is a replacement cap for the Korky 2X fill valve. Please contact our Technical Support team at 800-528-3553 or email us at sales@lavelle.com. We are available Monday through Friday, 7:30 AM to 5:00 PM CST. Since this fill valve has a 10 year warranty, we would be happy to send any replacement parts you might need free of charge.

            by|Oct 22, 2020

              A:  Have no clue about the cap; my son installed it.

              by|Jun 3, 2021
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                Q:Is this as quiet as the QuietFILL Platinum model (528MP)
                by|Oct 11, 2020
                10 Answers
                Answer This Question

                A:  I don’t know about the Quiet FILL but it is very quiet

                by|Jul 22, 2021

                  A:  It's very quiet but not sure if I can make a comparison. All of the Korky's are quieter than the standard fill valves I've replaced over the last 20 years.

                  by|Sep 6, 2022
                    1 found this answer helpful

                    A:  Yes on quiet, simple to install, and replaced an existing 528MP

                    by|Nov 9, 2022

                    A:  This toilet valve was easy to install, and is really efficient at maximizing flow and minimizing water volume.

                    by|Sep 2, 2022

                    A:  Although I bought it, I cannot tell if is as quiet as the 528MP model because it's for my spare.The other one I have that I installed was very quiet except it makes a sound when shutting off.

                    by|Feb 3, 2021
                    1 found this answer helpful

                    A:  Maybe a little but still not enough for you to hear it really at all.

                    by|Nov 23, 2022

                    A:  Cannot compare

                    by|Oct 5, 2022

                    A:  Both valves function the same way. As a result, they should each be as quiet as the other. The difference between the two valves is in the materials they're made of. The 528X is made to stand up to higher water pressures and to higher levels of chemicals that are sometimes added to water in the purification process. If installed and adjusted correctly the 528X should be as quiet as the 528MP. If you have further questions, please call our Technical Support team at 800-528-3553 or email us at sales@lavelle.com. We are available Monday through Friday, 7:30 AM to 5:00 PM CST.

                    by|Oct 26, 2022
                      3 found this answer helpful

                      A:  Very quiet.

                      by|Jul 9, 2021

                        A:  The 2X Korky fill valve is not as quiet as the "quiet" Korky fill valve. When you flush, right away there is clearly audible water flow noise, but then after 1-2 seconds, it becomes quiet. The Quiet Korky fill valve doesn't have this 1-2 sec sound.

                        by|Nov 17, 2022
                          1 found this answer helpful
                          caret
                          Q:Not filling to water level line
                          by|May 20, 2020
                          10 Answers
                          Answer This Question

                          A:  Based on that picture I bet there's a calcium buildup around the pivot point for the float that turns the water off. I would replace it with a new one or look at YouTube and see if you can pop the cover off and spray some vinegar or lime-away around the pivot point float mechanism to clean it up. It doesn't look that old but I see a lot of calcium buildup on the stem towards the bottom of the tank.

                          by|Jul 28, 2021

                            A:  It is Adjustable ...

                            by|Jun 1, 2021

                            A:  Easy install and works great, but only lasts a couple of years.

                            by|Oct 7, 2021

                            A:  You need to adjust the height of the fill valve at the base of the toilet. You give it a quarter turn , adjust (pull or push) then turn back so it locks in place.

                            by|Oct 2, 2020
                            1 found this answer helpful

                            A:  Not sure what to tell you. Maybe you received a faulty one and need to return it to the store?

                            by|Oct 2, 2020

                              A:  I believe that is how it supposed to work as the valve closes gradually it reduces the flow rate. That is how mine works.

                              by|May 27, 2020

                              A:  Check out the videos on the Korky site or on youtube. The plastic parts that twist lock are easy to break, so be careful!

                              by|Oct 27, 2021

                              A:  You can easily adjust the level at your own needs, and make sure that you follow step by step instructions. The rest is very simple.

                              by|Jul 30, 2021
                              2 found this answer helpful

                              A:  The "water line" is the top of the spill tube or slightly lower if you adjusted the trim valve. Pop off the valve cover and verify that the float is moving freely within the valve chamber. If it is, recheck that the line on the valve is at the same height as the top of the spill tube AND the valve is twist-locked to that height.

                              by|Nov 27, 2022

                                A:  This is definitely not normal. We would like to learn a little more about what's happening. Please consider calling our Technical Support team at 800-528-3553 or email us at sales@lavelle.com. We are available Monday through Friday, 7:30 AM to 5:00 PM CST. This Fill Valve is backed by a 10 year warranty and we want to ensure your complete satisfaction.

                                by|May 23, 2020
                                  Showing 1-4 of 4
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                                  Customer Reviews

                                  4.5 out of 5
                                  (788)
                                  • 4.5
                                    out of 788 reviews
                                  • 84%recommend this product
                                  Filter by:
                                  Showing 1-10 of 788 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 788 reviews

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