Internet #100554467

Model #400ARP25

Store SKU #147966

400A Universal Toilet Fill Valve

  • #1 solution to fix noisy, or slow toilet fill valves
  • Universal design fit’s most toilet models and is easy to install
  • Replace outdated, inefficient or broken fill valves
  • See More Details

Frequently Bought Together

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Price:
$767

Product Overview

The Fluidmaster 400A Universal Toilet Fill Valve is the #1 selling toilet fill valve in the world. A height adjustable toilet replacement part designed to fix leaking, noisy and slow filling toilet valves, in an easy to install model. The anti-siphon design eliminates fresh water supply contamination, is code approved and efficiently uses water. The 400A is a trusted and durable toilet replacement part, consisting of corrosion-resistant materials combined with simple installation. Fluidmaster is the trusted brand for replacement fill valves and all your toilet parts needs. Parts included with 400A purchase are Fill Valve, Shank Washer, Locknut, Refill Tube, Refill Clip and Instructions. Upgrade your toilets fill performance with this proven toilet tank fill valve. The Fluidmaster 400A is a quick and easy replacement toilet fill valve that solves common toilet problems.
  • California residents
  • Consumers top choice to fix noisy toilets
  • Easy to install
  • New easier to turn tank water level adjustment dial
  • Now pre-installed shank washer for quicker installation
  • Quickly replaces old or inefficient fill valves
  • 5 year warranty
  • Best-selling toilet fill valve in worldwide








Info & Guides

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Name400A Universal Toilet Fill ValveQuietFill Toilet Fill ValveQuietFill Platinum Fill Valve2X Long Life Toilet Fill Valve
Price
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Ratings
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Valve TypeFillFillFillFill
MaterialPlasticPlasticPlasticPlastic
Plumbing Part TypeToilet Fill ValveToilet Fill ValveToilet Flush & Fill ValveToilet Fill Valve
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Specifications

Dimensions

Product Depth (in.)
3
Product Height (in.)
12.6
Product Width (in.)
3

Details

Adjustable Fit
Shank will adjust from 9" to 14"
Color/Finish Family
Black
Dual Flush
No
Hardware Included
Yes
Material
Plastic
Pack Size
1
Plumbing Part Type
Toilet Fill Valve
Returnable
180-Day
Style
Classic
Valve Type
Fill

Warranty / Certifications

Manufacturer Warranty
5 year

Questions & Answers

105Questions100Answers

Why does my toilet run for 3-5 seconds every 5 minutes or so even when I don't flush

Asked by Steve September 26, 2016
10
Answers

Check and see that the chain that connects the flapper is not only still connected properly but to proper taughtness. I find the chain gets under the flapper and does not allow it to close completely. It is closed enough to fill and turn off but the water flow but the slow drain back down under the flapper causes the periodic refill for a short time hence the 3-5 seconds every 5 minutes. If you had a leak you probably would have seen it by now.

Did I ruin the fill valve by moving the lock ring?

Asked by Karen June 22, 2013
10
Answers

Should be fine, because: I wasn't able to adjust the height by turning (un/screwing) the two parts as instructed, so I took it back to HD. The clerk did exactly as you did; just yanked the two tubes apart. We reassembled it, adjusted to correct height, installed it, and after 3 yrs, no problems.

How tall is the valve. Many tanks are tall and the "universal toilet fill valve" is so short tha...

Asked by MAC May 7, 2018
10
Answers

The height of the valve is adjustable.

older fluidmaster 400 quit filling. At first by touching the lever it would start filling but now...

Asked by montgomery March 18, 2019
10
Answers

They don't make the "Model 400" anymore. I bought my house brand new in 2009 and it came with "Model 400". Now in 2019, my toilet is filling very slowly so I searched for a "Model 400", but that model has been replaced with the "Model 400A". The difference is that the "Model 400" didn't have a bowl fill tube that goes down the overflow tube. But it looks like the "Model 400A" does utilize a bowl fill tube. I studied my old Model 400 and wondered how the bowl refills without a refill tube, but after 99 flushes, I still cannot figure out how the 400 accomplishes it. Black magic maybe ;-)

Will this work on a discontinued Kohler two piece toilet that is over twenty years old? There see...

Asked by Rey December 16, 2017
10
Answers

Vahandyman is spot-on. The toilet model you stated ( K3397-0 San Raphael ) is a Kohler one-piece lowboy style with unique features (rim flush). The Fluidmaster is not designed for this application. The kit mentioned by vanhandyman is the way to go.

Parts needed

Asked by YesImawoman March 13, 2013
10
Answers

The Flush valve kit is all you need. Although i would recommend the fill valve kit also it has dynamic engineering and will last a lifetime these are great products.

will a slow fill valve have effect on toilet not flushing completly every time

Asked by grampsdk August 17, 2012
10
Answers

My experience is a slow fill valve has minimal effect on how complete the flush is. The newer toilets with a water conversation low gallon per flush rating may ocassionaly require a double flush.

What causes my fluidmaster to fill the tank so slowly, as long as 5 minutes to fill? I have slow fill on 2 toilets.

Asked by Lido April 11, 2014
10
Answers

could be water line pressure, or valve is not open all the way, or valve is partly blocked

adjust water level

Asked by toilet November 12, 2012
10
Answers

By turning the screw left lowers water level. turning right raises level. Remember that the Center Line which is marked on the top of valve must be above the overflow tube and the rubber hose must be above the tube using the clamp provided in order for the valve to oporate properly.

Need to hold my tiolet handle for it to flush, What can I buy to fix this problem

Asked by Kimmy April 15, 2014
10
Answers

New flapper valve. If you watch a working toilet flush, the flapper floats up for a few seconds, and then flops down to seal the drain hole. That or your tank isn't filling enough before you flush to keep the flapper up long enough, or your handle isn't raising the flapper up high enough. If the latter, shorten the chain.

400A Universal Toilet Fill Valve - page 2

Customer Reviews

  • 6208 Customer Reviews
  • 4.6 out of 5 stars overall
91% of customers recommended.
Overall Ratings
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Install was super ez.
Install was super ez.
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Fluidmaster is a very great product. It was very easy to install. We bought the item do to Whistl...
Fluidmaster is a very great product. It was very easy to install. We bought the item do to Whistling noise from the toilet. We had it in for 2 weeks. The noise have stop and The water level is good. Thanks Fluidmaster.
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East to install, works great, definitely a good value price-wise.
East to install, works great, definitely a good value price-wise.
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Works as well as original manufacturers at less than half...
Works as well as original manufacturers at less than half the price
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Very simple to install
Very simple to install
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1
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Buy three....keep receipt
These used to be better. Ive bought in past and got three years out of them. Recently over the last month i decided to rebuild all my toilets. New gaskets, flappers, and filler valves. Fluidmaster now manufactures crap. Ive had to exchange these several times. I now rotate them as they go defective and return the bad ones for refund. Im doing this every thirty days. They know me by name at the return center. Yes, my water pressure has been checked and is fourty five PSI.
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Response from FluidmasterSupportApril 28, 2020
Fluidmaster would like the opportunity to learn more and provide help. Please contact Fluidmaster’s Technical Service Department, we are available Monday through Friday from 5:30 AM through 5:00 PM Pacific Standard Time. Contact options include: Chat www.fluidmaster.com/support E-Mail techsupport@fluidmaster.com and Toll Free 800-631-2011 FluidMaster
I had a water hammer issue when my reservoir would stop filling, so I bought and installed. It to...
I had a water hammer issue when my reservoir would stop filling, so I bought and installed. It took me longer to go buy the product then to install and I no longer have the water hammer issue, the problem was resolved.
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My old water fill valve unit failed when the rubber diaphragm gave out. when I looked on it on th...
Ease of installation :
5
Quality :
5
Value :
5
My old water fill valve unit failed when the rubber diaphragm gave out. when I looked on it on the float it said fluid master 400 model. so I got this as a replacement, I only had to replace the top float assembly it slide down onto the old base no problem and works great.
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I've changed toilet valves before, and the Fluidmaster 400A has easy to follow instructions which...
I've changed toilet valves before, and the Fluidmaster 400A has easy to follow instructions which makes it simple to install and adjust. It fits both the older style tall tanks as well as the shorter tanks used in one-piece toilets like the one I have. As a do-it-yourself project it left me flushed with pride in my accomplishment.
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4
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Great product
Quality :
5
My old fill valve was leaking badly. I purchased this as a replacement. It took me about 15 minutes to install and all I needed was a pair of pliers to lossen the old lock nut.
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