Korky 818BP QuietFILL Universal Toilet Fill Valve and Premium Flapper Easy to Install and Quiet-Made in USA, 2 Inch, Black

The fill rate depends largely on the water pressure. However, compared to my basic/common fill valve that slows down the flow as it reaches the maximum water volume, the Korky 528 fills quickly and only slows down when it's about the reach the desired water volume. So the Korky 528 fills the same water volume about 5-10 seconds faster than my old valve, and it is also slightly, but noticeably quieter. In addition, it's also priced well, and the easy adjustability is a great bonus feature. Although you may need a wrench to remove your old valve, with the Korky 528, all the necessary parts are included in the package, and no tools are needed for the installation. 5 stars!

I just installed this fill valve so I'm hoping it holds up. it was easy to install. however, the tube that came with it does not fit with the dual flush valve that I have so I had to use my old tube...I think it may fit if I remove the cap off where the tube attaches. but so far this fill valve works great and is a quiet and quick to refill using both flush options...22 and 32 seconds from flush to fill with dual flush

Our toilet began having a high pitched squeal when refilling. With a little googling I found out it was a bad valve on the old fluidmaster fill system. I decided for $10 or so I would just replace the whole thing and saw this on a youtube instructional video. I'm not the handiest guy in the world, but without even needing a tool, I removed the old one and replaced it with this one in maybe ten minutes. It is easily adjustable, super quiet and works like a charm. If I could do it, anyone could do it. Highly recommend.

Features of Korky fill valve:Once installed, noise level during tank refill is somewhat quieter than the Fluidmaster valve so 4 stars on that.The Korky also fills the tank noticeably faster than the Fluidmaster fill valve.The Korky is also much easier than Fluidmaster to replace the internal shut off rubber gasket when that becomes necessary in 5 years or so.The Korky is more space efficient in these small volume tanks due to the smaller float.Be sure to insert the white locking tool to assure the water level is locked in.Problem Area:I could not get the Korky to stop dripping very slowly on the floor under the tanks after installing.You are warned to only hand tighten which is what I did. No joy.I ended up installing several of these Korky fill valves and encountered the leakage problem repeatedly because it is hard to grip and fully tighten the bottom plastic nut by hand in the cramped space. I ended up tightening a few of them with a small pliers to turn the nut an additional 1/4 turn or so which fixed the dripping problem but violates their warning to only hand tighten.Korky really needs to upgrade the design of their red tank sealing gasket and plastic nut. They are not reliable when only hand tightened as directed.The instructions were good but parts quality inferior as far as the tank seal gasket and nut.

The Korky 818BP QuietFILL Universal Toilet Fill Valve and Premium Flapper is a top-notch upgrade for any toilet. Made in the USA, it's easy to install and operates quietly. With its universal fit and efficient performance, it's a must-have for hassle-free toilet maintenance. Highly recommend

This item was very simple to install, and works as described. I found an install video on YouTube for this, and it could not have been more easy to follow. And, what's more, it's made in the USA. 10/10 recommend!

Installed easily, works as it should. No sounds or leaks and the best deal on Amazon.

Our toilet had a constant low-level running water noise coming from our fill valve. This was the fix! I have ZERO plumbing knowledge, but, I found it easy to install.

Very easy install. Had 2 failures of new valves from a competing brand, and Amazon refunded my money. This one is quieter and works, but time will tell if it’s durable. It’s has a 5-year warranty which is nice. I’m not sure if it’s serviceable, but it would be nice if it were.

Quality of product is good but of no use as its inlet dia is neither 1/2” nor 3/4” thats why unable to connect to water supply .. dis product should be removed from amazon as it’s useless for indian users….

Excelente producto; facil de instalar y de buena calidad, sigan las instrucciones al pie de la letra. Ademas es una valvula de muy buen precio que reemplaza a las de marca Toto que son mucho mas caras. Lo recomiendo ampliamente

As described very easy to install, works fine.

Fácil de instalar, 100 porciento recomendable