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2X Long Life 3-in Universal Adjustable Toilet Fill Valve

Ratings & Reviews for Korky 2X Long Life 3-in Universal Adjustable Toilet Fill Valve

4.6
659
Review
 4.6 out of 5
659 Reviews


88% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this fill valve for straightforward installation, reliable performance, and quiet operation. Most report the setup takes just minutes with clear instructions and intuitive design accessible to DIYers. Reviewers consistently note it works flawlessly, delivering fast tank refill and restoring proper flushing function. Many specifically appreciate the quiet, smooth refilling compared to noisier alternatives. A small number report the valve produces high-pitched squealing or rushing sounds, while a few mention minor leaking or water tube adjustments needed. Overall, most customers consider it an effective, durable solution they would recommend.

Customer review summary generated by AI, including incentivized reviews.
659 Customer Reviews

Easy install

Would Recommend

Easy to install

May 16, 2026
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Product review

Would Recommend

The product was easy to install and adjust, and worked perfectly.

May 14, 2026
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Awesome Product Once You Figure It Out

Would Recommend

Excellent product. Much better than the old technology it replaced. Only thing that I would improve would be the written instructions and video instructions provided. Otherwise, very happy with this product.

May 14, 2026
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Easy to install

Would Recommend

Works well

May 14, 2026
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Its easy to install and hassle-free no chains.

Would Recommend

Works good not to much noise

May 13, 2026
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Reliable and comes with a warranty

Would Recommend

It works

May 10, 2026
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If your toilet whines after flushing, replace this

Would Recommend

Easy to install

May 10, 2026
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As expected

So far it works fine. Time will tell

May 9, 2026
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Well worth the cost

Would Recommend

Took only 5 mins to install

May 9, 2026
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Solid 5-star Replacement

Would Recommend

Easy to install and has been working perfectly since I put it in. No leaks and the fill rate is consistent. Great value for a necessary home repair.

May 8, 2026
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Poor quality

Would Not Recommend

Made poorly

May 8, 2026
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Fill Valve

Would Recommend

The valve was easy to install and the fill rate was much faster than the old. I would buy this product again.

May 8, 2026
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Fill Valve

Would Recommend

Easy to install with understandable directions.

May 6, 2026
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Simple bathroom repair

Easy to follow instructions

May 5, 2026
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N

Would Recommend

Easy to install. Works great so far

May 5, 2026
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Quick replacement

Would Recommend

Easy install. Easy adjustment. Quick job.

May 4, 2026
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Modern and effective

Would Recommend

Easy to install and solved my water valve issue.

May 4, 2026
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Works great, just loud

Would Recommend

It works and instructions were enough to guide through replacing it yourself. What I don't like is that it's loud when refilling the tank. It's definitely significantly louder than the Fluidmaster version we previously had but it failed. We're hoping this one is longer lasting and that will offset the loudness. Lowes did have this one in the wrong spot on the shelf like the entire row was misplaced. I thought we picked up the quieter version.

May 2, 2026
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