Danco Toilet Fill Valve Repair Kit, Blue/White (HC660)

I broke my toilet fill valve trying to figure out why it wasn't feeling very fast so I ordered this and it was extremely easy to install, a very good price, and so far it has been far better than the old one. This fill valve seems to be very durable and is very easy to fit in the tank. After getting it completely situated and following the instructions The overall accuracy of it fills to the exact amount that it is supposed to and The shut off valve is quick and easy. When I need to replace the other fill valves in my other toilets or if I have to fix someone else's I will use this one again. It is just so hard to beat the best price and high quality that this toilet fill valve offers.

This Danco unit stands alone compared to other fill valves. I originally purchased one to replace the leaking valve in our guest bedroom, and was pleasantly surprised with the ease of installation and fit. What sold me was the in-tank cleaning line and adjustable bowl fill valve. Price was lower than other similar units, which led to be purchasing a secondary one for our master bathroom. There has been no signs of leaks since installation as well.

Reliable Fix for a Leaky or Slow Filling Toilet I installed the Danco HC660 toilet fill valve repair kit in one of my older toilets that had been taking forever to refill and occasionally kept running. The kit comes with the fill valve, float adjustment, and a refill tube, basically everything you need in one package. Installation was pretty straightforward—shut off the water, drain the tank, swap out the old valve, and adjust the height. The instructions were clear, and I appreciated that the design fits most standard toilets. Once installed, the toilet filled faster and more quietly than before. The height adjustment on the float is easy to fine-tune, so you can set the water level exactly where you want it. That said, the plastic construction feels a bit lightweight, so I wouldn’t expect it to last forever. I also noticed the locking nut at the bottom needs to be tightened carefully—over-tighten and you risk cracking it, too loose and you’ll have a small leak. Bottom line: This is a solid, affordable option to bring an old toilet back to life without calling a plumber. Just handle the plastic fittings with some care, and you’ll likely get a reliable fix for a few more years out of your toilet.

An easy to install, quality made product that will save most users money through a lower water bill. To check your need for this unit: 1. Pour clean water into your toilet bowl to establish the level needed for a water seal in the base of the bowl. Make a pencil mark at this point. 2. Carefully remove the tank cover and observe the small tubing that is going into the larger over flow tube. 3. Flush the toilet and notice when the water level in the bowl reaches the point where you made the mark. All water flowing "into the bowl" after this point is wasted down the drain. You must observe the slight trickle in the bowl, and not confuse the water flow that is filling the main tank. 4. Now imagine if you had a valve on this small tube that you could adjust the flow, and only allow the proper amount of water needed to establish a seal. That's exactly what the MJSI HC660 does. The fully adjustable valve allows you to adjust the amount of water that goes through the small tubing. If you add the Hydro Clean Tube feature, it also keeps your tank clean on the inside. A very worthwhile product and is fully adjustable as far as water level in the tank goes and allows you to close off the water supply by the float lever, rather than the external valve, that usually starts leaking after being used. I have purchased and installed three of these units in my home and am totally satisfied with their performance and quality. Highly recommended. R. E. W. R. E. W.

After reading reviews and needing to repair one toilet and update the other I decided to purchase this. It was the best choice I could have made, it does everything it says and it takes no time to install. The cleaning tube does just what it says, after years of using dropins and such products the buildup sits in the bottom of your tank, while making adjustments and about after 4 flushes, the tank was clean of all that buildup. The sound is that of a new toilet, I will purchase another one of these for my other toilet along with the flapper, which in such a rush, I did not realize you could get the whole set. I did purchase the flapper, and it works great as well and instructions make installing a breeze. The original toilet I purchased this for needs a tank to toilet gasket, which I did not realize until I put this one on, I had not used it for years and the water was off, and I did not know was leaking,so I took it off and put it on the other toilet, I can honestly say, with taking out the old flush valve and installing this one it did not take 10 minutes total, the instructions are very clear and concise. If you want to upgrade your toilets without spending a lot of money or buying a whole new toilet, I highly recommend this product. I will also purchase the dual flush converter on the other toilet to get the full effect of this product, and from using this I can say I look forward to installing it, and waiting on my guests responses about my new toilet, which is actually what it feels like and sounds like , it was a fun experience and seeing the finished results I am proud of my purchase and look forward to giving a review about the dual flush converter once I purchase and install it. You can also see how much water you will save by the amount you are using with the adjustments compared to the older flush valves, the sound and the way the water swirls in the bowl you can tell the difference in the power you get with each flush as well. Other than loving this product and looking forward to experiencing the benefits of using it and upgrading my home at the same time is a plus. Thanks again Amazon for making my purchase experience a unique and rewarding one.

It really was pretty easy to install. It works as designed. The HydroClean hose that goes across the bottom of the tank may need to be trimmed depending on the size of your tank. It does work pretty well, though. The idea is that as it sprays the bottom of the tank, it is stirring up the sediments at the bottom of the tank, allowing them to be flushed down as you're flushing the toilet. The sediments usually just settle at the bottom, building up over time, but with this HydroClean system, it doesn't build up over time, it gets flushed down the toilet. I can't speak for the longevity of the flush valve, but it does seem to perform well. Finally, it's not the quietest, if that's important to anyone. It's not really important to me, personally. It it fills quick and it has the HydroClean system, so you may hear the water flow a little more than usual. Once you put the lid on your tank, that should dampen the sound a good bit.

a nice toilet valve. I love the feature that keeps the bottom of the tank clean. It was easy to install, did not leak, and is still working great.

This device has been absolutely engineered to make its installation as simple as possible. From the fins on the bolt to prevent over-tightening to the easy shut-off on the fill lever, this thing is pretty great. Ships with fantastic instructions, and makes sure you're not wasting a drop of water. Our home has intense water pressure that has been more than some other brands have been able to deal with, even with the valve halfway open. (I could install a pressure reducer, but it's not THAT high.) This device lets us operate with the valve fully open and fills fast. It's not the most quiet fill ever, but who really cares too much about that anyway? This thing does a pretty remarkable job of blasting the sediment out of the tank and keeping your boltheads clear too. That's significant if you have hard water (we do!) I read in another review that there was nothing special about their flapper, so I went ahead and ordered this one as the one with the flapper wasn't Prime eligible. No tools are required for install. The way it helps you maximize your water usage is by 1) Making the fill adjust incredibly easy to deal with. There's a picture about initial setting (flush with the top of your tank) and then a thumbscrew for fine adjustment. 2) Most of the water is wasted by what the fill system dumps down the overflow tube to fill the bowl after flush. This kit includes instructions for fine-tuning that fill to make sure it doesn't overfill that bowl and get flushed by the system. Highly recommended. Do it.

Very good quality and easy to install.

Não comprem, é impossível conseguir conexão pra essa rosca, produto é bom, mas colocaram uma rosca que não tem como instalar.

I wasn’t sure about the tank cleaning tube but boy does it ever do a good job or keeping the sediment from accumulating in your tank. Easy to adjust for water level installation was a breeze reasonably quiet. Really pleased with design

The unit works great and was easy to install , everything was great except for the bottom retaining nut that connects the toilet fill valve to the bottom of the tank. The one that comes with the unit isn't one you would tighten with a wrench it's a hand tight only kind of peace and that I couldn't get tight enuff to not leak, it has these little plastic arms that stick you and you're supposed to use them to hand tighten it down. But on mine there wasn't enuff space so I had to trim them doing that made them a little sharp and couldn't get it tightened as much as I needed so I used the plastic nut that I took off the old failed unit and I was able to tighten it down properly without any leaks cuts or clearance issues hope this helps , Good Luck

Works very good, there is no problem installing. I do like the valve overflow adjustment as we are on a well.