Model # 400ARHRLS

Internet #204100609

Store SKU #1001281180

Fluidmaster PerforMAX Toilet Fill Valve with Leak Sentry


PerforMAX Toilet Fill Valve with Leak Sentry

$1198 /each

Frequently Bought Together

Product Overview

The Fluidmaster PerforMAX Fill Valve with Leak Sentry is the quietest and most powerful fill valve on the market and it also includes leak detection. Your toilet is a precision-engineered appliance and is designed to work on a specific amount of water. The fill valve is the engine of this appliance; it drives flush performance and makes water saving possible by making sure that the right amount of water is used to flush the toilet. The Leak Sentry device allows you to save water two ways. It keeps your toilet from refilling if the tank has a leak and keeps the fill valve from turning on, which prevents more water from leaking out. The valve has a refill adjuster to be sure the correct amount of water enters the bowl.

  • No other universal fill valve on the market will help your toilet run better than the PerforMAX
  • Made of durable corrosion resistant materials
  • Highest refill rate of any fill valve on the market allows you to optimize your toilets performance-2 times higher refill rate than standard fill valves
  • Double flange design allows for the quietest fill valve available
  • Refill adjuster and leak sentry protection save water
  • Universal fit




Warranty / Certifications

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Customer Questions & Answers

We installed the unit and it works but when we put the tank cover on it does not work. What am I doing wrong?

Asked by: jimmy
The fill valve adjustable in height. Read the instructions for raising and lowering or don't forget YouTube videos.
Answered by: JCHanania
Date published: 2017-03-24

How do I know which one to buy?

Asked by: nene
Thank you for your question concerning PerforMAX Toilet Fill Valve with Leak Sentry. Please contact us at your earliest convenience. Fluidmaster’s Technical Service Department is available Monday through Friday from 5:30 AM through 5:00 PM Pacific Standard Time. Contact options include: Chat E-Mail and Toll Free 800-631-2011.
Answered by: FluidmasterSupport
Date published: 2017-03-24

Does this model work on the American Standard Roma II 2012.014 toilet?

Asked by: dicksret
This valve is universal, I have not come across a model it would not work on
Answered by: dtsmith69
Date published: 2016-12-09

{2}Will this fill valve could be used to any koehler toilet

Asked by: wil
I have three of the same Koehler toilets. It works in all three. I don't see why it would not work in any model.
Answered by: Luke
Date published: 2015-11-30
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Customer Reviews

PerforMAX Toilet Fill Valve with Leak Sentry is rated 3.8 out of 5 by 78.
Rated 2 out of 5 by from I have had this about a year, I will not buy this anti-leak type again. It functions as designed ... I have had this about a year, I will not buy this anti-leak type again. It functions as designed but it is not a good design. More hassle than it's worth, if your toilet is leaking just fix the leak, if you are going on vacation and worried about a leak just use the manual water shutoff valve. This item is difficult to adjust, as both chains need to match and engage at the same time but they attach at different lever lengths and the levers all have some flex, very fiddly. If you want to hold the lever down for a stronger flush it must be held at just the right spot because too little and the anti-leak dodad won't trigger refill mode, too much lever and it again shuts off refill. I may buy a standard float valve to replace it or I might attempt to add a hard upper stop to the trigger mechanism and a light stainless or plastic spring to the trigger chain for easier adjustment.
Date published: 2017-02-20
Rated 5 out of 5 by from Great valve Well, this is one of the product that is hard to write review for. It works! I was thinking to upgrade my whole toilet but decided to give this a try, just to see if I can squeeze some more life out of it before full replacement. What I can say, it sure worked well. I'm not a plumber so it took a bit to install it but i think average DIYer can do it. It worked like a charm! I say this is great unit if you planning to upgrade your bathroom and want something to be done quickly - this is right place to start. Pretty simple and you can see results outright. I would recommend it to anybody who want to squeeze some life out of older units.
Date published: 2017-06-16
Rated 5 out of 5 by from Works beautifully! I've read the other reviews, and while I agree that the leak guard not catching just right and releasing so the tank can refill is a problem. I will stress it is only on the rarest of occasions. We bought this to replace a flapper/valve combo that was leaking causing the toilet to "run" if you will. Our water bill became a little out there and we couldn't figure out why. Water company suggested a running toilet and we had an epiphany. It has been installed almost 7 months now. Toilet 2, and 3 replacements have been ordered and they're ready for pickup. It has done exactly as expected for a quarter of the price of a plumber.
Date published: 2017-01-18
Rated 5 out of 5 by from Simple, Quiet, and Efficient! The PerforMAX Fill Valve is an outstanding replacement for my noisy, difficult to maintain, energy-inefficient alternative toilet fill-valve. The PerforMAX is just the opposite to the components I replaced. PerforMAX was simple to adjust in height to my toilet tank, with clear and straightforward instructions for ease of installation, and operates with far less noise than my previous fill-valve. PerforMAX also has a convenient water refill speed adjustment, ensuring energy efficiency by saving water when refilling your tank and bowl. I am greatly satisfied with this product.
Date published: 2017-06-14
Rated 5 out of 5 by from Works so far The leak sentry attachment was optional and I opted out so I can't say how that works, but the fill valve in general has been working well so far and it stopped the water from running non-stop into the overflow pipe. I tried adjusting the metal rod on my old fill valve first but it wouldn't stay in place, so that meant I had to replace the fill valve. I was worried the new fill valve wasn't going to be tall enough for my tank, which is 15" tall without the tank lid, but it fit perfectly.
Date published: 2017-01-28
Rated 1 out of 5 by from I have tow Toilets and they both leak through the valve so I decide to replace them. Went to home... I have tow Toilets and they both leak through the valve so I decide to replace them. Went to home depot to find a good one and I Got selected this one. Got home and replaced one, very simple but it leaks just like the one I'm replacing so I install the other one and it does the same thing. Before I installed the unit I blew air into the water connection and it did not leak, I take it out and test the same way, it leaks. What's the problem?
Date published: 2017-03-06
Rated 1 out of 5 by from If you want to replace this part every 7 years it's great. I took mine apart after it failed. I r... If you want to replace this part every 7 years it's great. I took mine apart after it failed. I realized the reason is a rubber gasket stopped letting water into the tank. I don't know if the reason it failed? a design problem or quality control (made in Mexico) but I don't want to spend my weekends fixing toilets. I replaced mine with an American-made Korky toilet repair kit.
Date published: 2017-02-27
Rated 5 out of 5 by from Easy Installation, Quiet Refill, Powerful Flow I am really happy with my choice to get a Fluidmaster High Performance Toilet Fill Valve. It is made with top quality materials and built to last for years of trouble free performance. I got my new fill valve after my old toilet fill valve was starting to malfunction and was not refilling my tank. My new Fluidmaster PerforMAX Toilet Fill Valve was super easy to install with its easy twist height adjustment to fit my standard 1.6 gallon toilet, then simply connecting the shank to the tank by securing the shank washer between the locknut and hand tighten until secure, be sure to leak test, then connect the refill tube to the overflow pipe and adjust the roller clamp to your desired water savings level. Detailed instructions with pictures are included, along with a toll free customer support number available M-F 5:30 a.m. to 5 p.m. PST. Fluidmaster gives you a 7 year warranty. I highly recommend the Fluidmaster PerforMAX Toilet Fill Valve.
Date published: 2017-06-02
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