Model # HC660X

Internet #202267978

Store SKU #743056

null HydroClean Water Saving Fill Valve
0188670000015

HydroClean Water Saving Fill Valve

  • Adjusts to the exact amount of water needed to save on water
  • Jets clean tank and parts with every flush
  • "Easy install. 5 minutes for first time" (review)
$9.98 /each

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Product Overview

The HC660 HydroClean Toilet Fill Valve solves the two biggest reasons for water loss in toilets; miscalibration and leaks. It easily calibrates to adjust the exact amount of water needed in the tank, refills quickly and jets clean the tank. A unique feature is the leak detection and signals when a leak is found. It is designed to fit most standard toilets and the height can be adjusted from 11 in. to 13.8 in. The HC660 installs easily without tools.

  • Water-saving toilet fill valve with built-in mini-valve that adjusts tank refill water level
  • Calibrates to adjust the exact amount of water needed to help save on water usage
  • Sounds an audiable alert when a leak is detected
  • Jets clean tank and parts with every flush
  • Shuts off water inside tank making repairs a snap
  • Refills quickly: height adjusts from 11 in. to 13.8 in.
  • Smart Nut helps with easy installation without tools in most standard toilets






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Customer Questions & Answers

4 Questions6 Answers

Customer Questions & Answers

HydroClean Water Saving Fill Valve
HydroClean Water Saving Fill Valve

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3 answers

How do I get the top off to clean the valve?

This question is from HydroClean Water Saving Fill Valve
Asked by
Fairport, NY
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February 27, 2015
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Answers (3)

Asked by
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September 26, 2016
Answer: 
We did this because our toilet stopped filling ,after taking apart,i t flushed 2 times,then nothing again,guess that means we have to replace the whole thing or can you buy just the rubber valve?
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Asked by
pittsburgh
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October 28, 2015
Answer: 
Need more information? What type of valve?
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Asked by
Arlington, VA
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April 8, 2015
Answer: 
Remove the floater arm by pushing and snapping out the blue plastic adjustment with the Phillips head slot on it from the gray valve arm.
Pry the blue plastic cap off.
Twist the valve cover/gray arm assembly counter-clockwise. It should pull up and off.
User submitted photo
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2 answers

How do you adjust the Hydroclean to put more water in the bowl .??

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May 1, 2016
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Asked by
Austin, TX
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August 24, 2016
Answer: 
The Web page picture for this item shows a green valve that can be rotated to put more or less water in the bowl. This valve is at the connection for the small tube that attaches to the large fill/overflow pipe. The green valve has a little handle - move the handle to the right (clockwise rotation of the valve) to increase the flow. Do this in small increments until the bowl is filled to the proper Read More
The Web page picture for this item shows a green valve that can be rotated to put more or less water in the bowl. This valve is at the connection for the small tube that attaches to the large fill/overflow pipe. The green valve has a little handle - move the handle to the right (clockwise rotation of the valve) to increase the flow. Do this in small increments until the bowl is filled to the proper height without excess water which just goes down the drain. Read Less
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Asked by
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June 5, 2016
Answer: 
two ways
adjust the height of the unit and adjust the set screw on the plunger (blue in this image)
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1 answer

Hydro Clean value partially filling my toilet at random times. What's causing this? How do I fix it?

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February 21, 2016
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Asked by
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March 2, 2016
Answer: 
You need to empty tank and pull the plunger out of hole, then push it back in and tighten the ring to hold it down. The rubber stopper may have indented to cause leakage out of the tank.
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How can I adjust the mechanism to fill the tank with more water?

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April 18, 2016
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Customer Reviews

HydroClean Water Saving Fill Valve is rated 3.6 out of 5 by 105.
Rated 4 out of 5 by from I bought this as a spare and just used it as an emergency substitute for a new Fluidmaster flush ... I bought this as a spare and just used it as an emergency substitute for a new Fluidmaster flush valve that had problems out of the box. I like this device and will buy it again. Instructions were clear. Installation was easy and could be done without tools. The quality seems above average. The mounting nut has overtorque protection. The unit has a control valve for the fill tube that actually works. The only problem I had was that it is a bit of a trick to align everything so that the tube to fill the bowl does not interfere with the toilet's flush handle.
Date published: 2016-12-04
Rated 3 out of 5 by from This one is noisy The instructions were pretty good and there was no difficulty in installing the valve. I have not noticed any leaks around the water line or the rubber washer at the tank bottom.The fancy fill tube does seem to provide cleaning of the tank so that there is no buildup of deposits. That is what makes it noisy - the water coming out of those jets. I don't know if the materials of construction are any worse than other brands - we'll just have to see how long it lasts. I don't like the idea of the tank overflowing if the valve breaks and water runs in continuously and the overflow tube cannot handle it.. Other reviews were critical - calling it junk, etc. The adjustment valve on the bowl-fill line is a nice feature but not worth it if the whole thing breaks down in a little while. Based on other bad reviews, I would not recommend it.
Date published: 2016-08-24
Rated 2 out of 5 by from Would not recommend because of misleading product packaging - Limited Lifetime Warranty on box Af... Would not recommend because of misleading product packaging - Limited Lifetime Warranty on box After installing the product and reading the fine print, the warranty is a limited one year warranty. Otherwise the product installed as described and is working.
Date published: 2017-01-02
Rated 2 out of 5 by from It was good while it last. After 2 years of service the fill valve failed and caused flooding of ... It was good while it last. After 2 years of service the fill valve failed and caused flooding of water through the handle hole. I would not risk flooding just to save a bit of water in every flush.
Date published: 2016-11-14
Rated 1 out of 5 by from need flat bottom tank In order for this to work, the inside bottom surface of the tank must be flat. Mine was not and so I had to return this.
Date published: 2016-09-30
Rated 5 out of 5 by from Super clean tank I bought this in addition to the HydroRight Dual Flush converter to update my toilet to be more Eco friendly. I didn’t think keeping sediment in the tank was a big deal until I found that some of that built up sediment later gets caught in the rim holes and can be a cause of flushing issues. I recommend thoroughly cleaning the tank and rim holes while installing this product. The jets are a little weird to see at first but it creates a whirl pool in your tank forcing materials to move and be flushed away…not letting them build up on the bottom of your tank. It took me about 25 minutes to remove, clean, and replace all parts.
Date published: 2011-03-04
Rated 3 out of 5 by from A little questionable The quality of this valve is questionable. The parts seem like cheap plastic. It works but it's rather noisy and I wonder how long it will last, so the next time I have a real plumber over to my house, I'll probably have him install a better replacement. But for now it works, and I needed a short term solution. The instructions are a problem, especially concerning the J tube. Since the J tube is not part of a normal toilet, the instructions need to be more explicit in saying what it's for, why its length matters, and that it's supposed to lay flat around the bottom of the tank. So I felt unsure of what I was doing. Changing the J tube's length was difficult because you have to slide it through e very tight elbow sleeve. The J tube's purpose is to spray water in random directions to clean the tank. But that means if you take the lid off when flushing (like when you're adjusting the chain or testing for a bad stopper) it sprays water up at you. It also leaves the lid wet underneath, a problem if you take the lid off. So I just assumed it was defective and tried to get it to stop spraying by twisting it, without much success. It was only upon looking at the other reviews online that I realized this is a feature, not a defect. The instructions should say so! It's shown on the back of the box, but I didn't read the box in detail. The J tube also makes a lot of noise for the first 10 seconds after you flush. All that spraying isn't quiet. The height of the overall valve can be adjusted by sliding one tube through the other, but the tubes didn't want to budge at first because you have to carefully line up the slots in one tube with the ridges in the other (not hard once you figure it out but it took me a couple minutes to figure it out). The float lock is nice but I wonder if it could accidentally get stuck in the locked position (probably not). It's totally unclear what sort of alarm the valve gives off if the toilet is leaking.
Date published: 2016-08-07
Rated 1 out of 5 by from Valve failure creates serious flood risk When the rubber seal at the top of the fill valve fails, the valve shutoff fails, and the tank continues filling non-stop. There is no redundant valve shutoff. If the overflow tube can't handle the constant water flow the toilet tank will spill over and flood the bathroom.
Date published: 2015-04-08
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