Model # 400ACN3HP5

Internet #202197965

Store SKU #395601

Fluidmaster 400A Universal Toilet Fill Valve (Contractor 3-Pack)
0039961000040

Fluidmaster

400A Universal Toilet Fill Valve (Contractor 3-Pack)

  • Universal fit for 1 and 2 piece toilets
  • Easy to install
  • Height adjusts 9 in. - 14 in.
$16.97 /each

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Product Overview

The 400A Fill Valve (Contractor 3-Pack) by Fluidmaster saves time and money. The 400A is the standard replacement for most toilets and is easy to install. Its anti-siphon design prevents contamination of household water.

  • Plastic construction
  • Water level adjustment screw
  • Anti-siphon design
  • Adjustable from 9 in. - 14-1/2 in.
  • Easy to install and adjust
  • Contractor pack (3 fill valves) offers savings versus buying separately

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Customer Questions & Answers

5 Questions9 Answers

Customer Questions & Answers

400A Universal Toilet Fill Valve (Contractor 3-Pack)
400A Universal Toilet Fill Valve (Contractor 3-Pack)

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3 answers

FILL VALVE

This question is from 400A Universal Toilet Fill Valve (Contractor 3-Pack)
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September 17, 2015
Can you tell me the difference between the 2 FILL VALVE Fluidmaster 400A and Fluidmaster 400AHR??
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Answers (3)

Asked by
El Paso, TX
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Home Improvement Profile: Other
December 8, 2015
Answer: 
Only that one is constructors package of 3 and the other is individual.
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Asked by
Cedar Rapids, IA
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Home Improvement Profile: Professional
October 20, 2015
Answer: 
Fluidmaster is not a good choice. I believe I made the choice because of the price.
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September 21, 2015
Answer: 
Hi pm - Thank you for your question concerning the Universal Toilet Fill Valve model 400A and the High Performance Toilet Tank Fill Valve model 400ARHR. The 400ARHR model is our high perfomance fill valve that delivers twice the normal amount of water to the toilet bowl, this is important on high efficiencey toilets that need more water. The 400ARHR is also equipped with a regulator, to allow the valve Read More
Hi pm - Thank you for your question concerning the Universal Toilet Fill Valve model 400A and the High Performance Toilet Tank Fill Valve model 400ARHR. The 400ARHR model is our high perfomance fill valve that delivers twice the normal amount of water to the toilet bowl, this is important on high efficiencey toilets that need more water. The 400ARHR is also equipped with a regulator, to allow the valve to run more quietly than the standard 400A, and Roller Clamp to adjust your water flow into the toilet bowl. These features are not available with the 400A. For more information about Fluidmaster products please contact the Technical Service Department between the hours of 5:30 AM and 5:00 PM Monday through Friday Pacific Standard Time. Contact options: Chat www.fluidmaster.com E-mail techsupport@fluidmaster.com and Phone 800-631-2011. Read Less
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2 answers

Can I replace a 400ls with the 400a? THE 400ls has a hose coming off the side. Does this one have one also?

This question is from 400A Universal Toilet Fill Valve (Contractor 3-Pack)
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Chicago, IL
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March 22, 2016
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Asked by
florida
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March 30, 2016
Answer: 
yes it will work in most cases
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March 24, 2016
Answer: 
Dear Valued Customer Thank you for your question concerning the 400A Universal Toilet Fill Valve. The 400 models by Fluidmaster are interchangeable and the 400LS can be changed out for the 400A model. The added feature of the Leak Sentry Device minimizes water loss in the tank when the tank is no longer able to hold water, for example when the flapper gets worn and no longer can seal the tank and is a Read More
Dear Valued Customer Thank you for your question concerning the 400A Universal Toilet Fill Valve. The 400 models by Fluidmaster are interchangeable and the 400LS can be changed out for the 400A model. The added feature of the Leak Sentry Device minimizes water loss in the tank when the tank is no longer able to hold water, for example when the flapper gets worn and no longer can seal the tank and is a great feature to have. For more information about water saving features or any Fluidmaster product please contact Fluidmaster’s Technical Service Department and speak with an agent. Fluidmaster’s Technical Service Department is available from 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. Read Less
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2 answers

Do these work on Kohler toilets?

This question is from 400A Universal Toilet Fill Valve (Contractor 3-Pack)
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December 19, 2015
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January 5, 2016
Answer: 
Dear Valued Customer, Thank you for your question concerning the 400A Universal Toilet Fill Valve (Contractor 3- Pack). The Universal Toilet Fill Valve and the PerforMax (400ARHR) are both recommended by Fluidmaster to be used in two piece toilets. For more information please contact Fluidmaster's Technical Service Department. Fluidmaster's Technical Service Department is available from 5:30 am through Read More
Dear Valued Customer, Thank you for your question concerning the 400A Universal Toilet Fill Valve (Contractor 3- Pack). The Universal Toilet Fill Valve and the PerforMax (400ARHR) are both recommended by Fluidmaster to be used in two piece toilets. For more information please contact Fluidmaster's Technical Service Department. Fluidmaster's Technical Service Department is available from 5:30 am through 5:00 pm Monday through Friday Pacific Standard Time. Contact options include: Chat www.fluidmaster.com/support E-mail techsupport@fluidmaster.com and toll free 800-631-2011. Read Less
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Asked by
Roswell, GA
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Home Improvement Profile: DIYer
December 21, 2015
Answer: 
Yes. 15 minute install.
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1 answer

Need to clean the valve due to local utiliy work related sediment.

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July 31, 2016
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Answer (1)

August 1, 2016
Answer: 
Dear valued customer thank you for your question concerning our 400A Universal Toilet Fill Valve (Contractor 3-Pack). If our fill valves need to be flushed out please follow the link I have provided in this response. This will show you step by step on how to do this (https://www.youtube.com/watch?v=AabLItDN-qk). At Fluidmaster, we are committed to providing our customers with an exceptional experience Read More
Dear valued customer thank you for your question concerning our 400A Universal Toilet Fill Valve (Contractor 3-Pack). If our fill valves need to be flushed out please follow the link I have provided in this response. This will show you step by step on how to do this (https://www.youtube.com/watch?v=AabLItDN-qk). At Fluidmaster, we are committed to providing our customers with an exceptional experience with our products and our service. We want to learn more about your experience and offer support. Please contact us at your earliest convenience and we’ll do everything we can to resolve your issue. 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 www.fluidmaster.com/support E-Mail techsupport@fluidmaster.com and Toll Free 800-631-2011. Read Less
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Customer Reviews

Rated 4.4 out of 5 by 64 reviewers.
Rated 3.0 out of 5.0 by The product is easy to install. Easy to adjust. And louder than a Boeing 767 taking off if you turn the water valve all the way open. We have an 80psi line. When the tank is refilling, the water sounds like a jet screaming doing the runway. But, with a little adjustment to the valve and pressure, the sound level is reduced. At the same time, the amount of time to refill the tank is much longer. October 25, 2016
Rated 4.0 out of 5.0 by Good for the price This is a good product that'll get the job done. 3 fill valves come the pack for a pretty low price. Like I said before, its a good product, not the best. Reason being, is because I have to replace them at least once a year. Working for a non profit, we cant always buy the best of products. So the multi packs with decent prices always suffice for our purchases. I'd also like to point out, the type of water that always keeps these fill valves from functioning properly. I reside in San Antonio, Tx. The water supply here is "very hard". It has high levels of calcium and fluoride. This stuff scales up pretty bad over a short period of time and I believe the deposits enter into the fill valve and keep it from working properly or just not at all. Perhaps in an area with much less hard water, these fill valves would work well and last longer. October 18, 2016
Rated 5.0 out of 5.0 by fluid masters 400 real good I've been using these for a number of years and have been very pleased. No problems installing. September 27, 2016
Rated 5.0 out of 5.0 by Great product, easy to install. October 25, 2016
Rated 5.0 out of 5.0 by good product easy to install - direct replacement for Kohler fill valve. September 13, 2016
Rated 5.0 out of 5.0 by Convenience for the Convenience The 3 pack made getting new flush valves so easy. Doing maintenance on a 3 bath town house makes it simple, go to Home Depot, pick up a 3 pack and go install! No hassle not having enough and having to go back to get more. September 6, 2016
Rated 4.0 out of 5.0 by It works easy to install. it's a flush valve what else would you like to know? September 13, 2016
Rated 5.0 out of 5.0 by Great savings Contractor packs really help keep costs down when doing multiple projects. August 23, 2016
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