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Fluidmaster

Fluidmaster 400CRP14 Fill Valve and 2-inch Flapper Repair Kit (Pack of 1)

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Availability: In Stock.
Fulfilled by MaxWarehouse
Arrives Friday, Oct 30
Order within 13 hours and 26 minutes
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Size: 1- Pack


Pattern Name: Kit


Features

  • Plastic/Rubber
  • Made in the USA
  • { "language_tag": "en_US", "value": "FIXES NOISY, RUNNING TOILETS: Toilet repair kit replaces inefficient fill and flush valves, and leaky flappers to help solve most common toilet fill problems", "marketplace_id": "ATVPDKIKX0DER" }
  • UNIVERSAL DESIGN: 400A toilet fill valve adjusts easily from 9 14 inches, fits most 2-inch flush valve toilets, and is ideal for use in 1.6 to 3.5 gallons per flush toilets or larger. Dual Flush: No
  • EASY INSTALLATION: Easily installs in 10 minutes or less to get your toilet flushing like new again
  • CORROSION RESISTANT: Solid frame 501 2-inch flapper features corrosion-resistant Microban material to prevent breakdown and leaks due to bacteria and is chlorine and hard water resistant
  • FIXES NOISY, RUNNING TOILETS: Toilet repair kit replaces inefficient fill and flush valves, and leaky flappers to help solve most common toilet fill problems

Description

The 1 solution to fix noisy and running toilets, the Fluidmaster 400CR Toilet Fill Valve and Toilet Flapper Repair Kit is a complete fill and flush toilet repair kit that includes both the trusted Fluidmaster 400A toilet fill valve and the durable Fluidmaster 501 2-inch flapper. Perfect for a DIY upgrade with its fast and easy installation, the universal design fits most 2-inch flush valve toilets and works best with 1.6 to 3.5 gallons per flush toilets or larger to help solve most common toilet fill problems. The included 400A toilet fill valve anti-siphon design adjusts easily from 9 – 14 inches while the reliable 501 2-inch flapper features a solid frame build and corrosion resistant materials to help prevent leaks. For an even more optimized performance, consider combining with a Fluidmaster automatic toilet bowl cleaner.. From the Manufacturer Fluidmaster is the 1 toilet repair brand in the world. Since 1957, we have been guiding our customers to the right toilet repair solutions. Fluidmaster is dedicated to making the installation of its products easy and simple with a complete line of toilet repair parts including: fill valves, single and dual flush valves, flappers, tank levers, toilet seals (bowl wax and wax-free), toilet repair kits, flush valve seals, connectors and more. Fluidmaster parts are found in more toilets than all other brands combined. Fluidmaster distributes to over 90 countries and is the trusted brand by toilet manufacturers and professionals worldwide.

Material: Chlorine Resistant Materials


Brand: Fluidmaster


Item dimensions L x W x H: 3.71 x 6 x 15.76 inches


Exterior Finish: Stainless Steel


Inlet Connection Size: 2 inches


Inlet Connection Type: Threaded


Outlet Connection Type: Threaded


Number of Ports: 2


Outlet Connection Size: 2 inches


Specification Met: Simplified design eliminates old brackets, lift wires and assures positive alignment


Brand Name: Fluidmaster


Model Number: Fluidmaster - 400CRP14 - multicolor


Number of Packs: 1


Global Trade Identification Number: 07


Unit Count: 1 Count


Item Highlight: Toilet Kits, Valves, Flappers, Parts, Toilet Repair Kits, Fill Valves


Manufacturer: Fluidmaster


Number of Items: 1


UPC: 796716388920 796716399773 039961402707


Included Components: Part


Item Type Name: Fluidmaster 400CR Universal Toilet Fill Flapper Repair Kit for 2-Inch Flush Valves, 1-Pack, Multicolor


Item Weight: 9.6 ounces


Number of Pieces: 1


Set Name: Fluidmaster Toilet Fill & Flush Repair Kit (2 Piece)


Manufacturer Part Number: 400CRP14


Exterior Finish: Stainless Steel


Inlet Connection Type: Threaded


Outlet Connection Type: Threaded


Number of Ports: 2


Thread Size: 2 inches


Valve Type: Adjustable Anti-Siphon


Item Dimensions: 3.71 x 6 x 15.76 inches


Inlet Connection Size: 2 inches


Outlet Connection Size: 2 inches


Size: 1- Pack


Material Type: Chlorine Resistant Materials


Specification Met: Simplified design eliminates old brackets, lift wires and assures positive alignment


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Oct 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Works great as always you can easily install these...
Size: 2- Pack Pattern Name: Kit
What can I say... Fluidmaster works perfectly and they are a simple install with great instructions.... Read them first... You shouldn't even need tools every thing is installed hand tight and they never leak.... I keep two around because a toilet normally breaks in the middle of the night... Just follow the instructions super easy fix... Been using these for decades... Once you do one the next are even easier takes like ten minutes to fix... Don't pay that EXPENSIVE plumber because they are normally going to install one of these.... ... show more
Reviewed in the United States on September 9, 2026 by Marg
    • Easy to install
Size: 2- Pack Pattern Name: Kit
Excellent
Reviewed in the United States on August 19, 2026 by Richard A.
    • Get your tools ready first
Size: 2- Pack Pattern Name: Kit
Review Image by RN4LIFE8
Review Image by RN4LIFE8
Overall these work well and aren’t complicated to install… however, they don’t come with any tools whatsoever. So, you’ll need to be able to remove the water line, and the plastic nut securing your old one before you can get this thing in place. The flapper lined up pretty well but not perfectly. I’m going to have to get a rubber piece to affix to the drain to raise it a bit so the flapper doesn’t fall at such a sharp angle and hopefully that will fix the issue. Otherwise, it works as intended and will hopefully hold up over time ok. ... show more
Reviewed in the United States on September 2, 2026 by RN4LIFE8
    • Worked great
Size: 2- Pack Pattern Name: Kit
Great fill valve and great value for 2. Installed and worked right away
Reviewed in the United States on August 18, 2026 by Mazz
    • Works great and only a15 minute install.
Size: 1- Pack Pattern Name: Kit
Its a great product. Works great and only a15 minute install.
Reviewed in the United States on September 3, 2026 by Jon L
    • The very best fill valve in all ways!
Size: 1- Pack Pattern Name: Kit
First off, Amazon has the picture wrong on this. The 400CR is the newer version with the screw type float height adjuster..always, whereas the 400C can be the old (bar and clip adjuster) or new version because Fluidmaster reverted back to using just 400C some time after the design revision. I knew this when I ordered, but for those of you who care, there it is. I've had both the old and new and just prefer the newer design personally, but plumbers don't seem to care either way. They both function exactly the same way. This is by far the best designed, easiest to install and configure, and reliable fill valve available. I've installed it in each of my toilets over the years. It fills fast, fairly quietly and doesn't cause pipe hammer. I finally had to replace one (the older design) because it repeatedly started having issues. I'd had it in the toilet for at least 10 years anyway! First it started running, which was easily fixed with a cap flushing, but then water stopped flowing to the fill tube. The clog was down in the fill valve below the cap and did not stay fixed with a flushing, so I just decided to replace it. They only take a few minutes to replace and the cost is nominal. The flapper that comes with it is of good quality but I haven't used it. It can be installad on round or square fill tubes that have flapper posts on them. (A post ring for fill tube is not included. Looks like the picture of the black part of the flapper is wrong too. It does not have a fill tube ring. It is open ended just with hooks) My one toilet has a flapper with the timing cup on top of it and it's own drain seat insert that it's attached to (555CRP8, also made by Fluidmaster, 555C is the newest version) because the fill tube is too far from the drain and a standard offset on the flapper, as this has, wouldn't center and seal properly. The other toilet still has a firm gray one with a notched plastic "chain" that I installed separately years ago too. If they aint broke, I don't replace them! Flappers are the touchy part. In addition, fluidmaster provides excellent instructions for the DIYers like me, both in the package and on their website, including troubleshooting instructions. Top notch professional company. Highly recommended. ... show more
Reviewed in the United States on October 22, 2014 by LILass
    • Sometimes you need more than just a new flapper...
Size: 2- Pack Pattern Name: Kit
I've already reviewed the flapper (stopper) separately so I'll just summarize and say that after adjusting the pull chain length (30 seconds) and perhaps cleaning off the edge/surface against which the flapper seals, it stays up when you flush and then seals well every time. I've replaced all the flappers in my house using this particular brand/model. Sometimes, however, your toilet might need a little more "love" and that's where this set comes in handy. Whether your toilet continues to run/fill even after the flapper comes down because the internal mechanism is worn out (you know...the kind with the arm and ball float in the tank) or because you might want to reduce the amount of water used per flush (while still insuring that enough water is used to make sure all the stuff that's supposed to go away actually goes away) this is an excellent option. There are other options that have more ways to adjust tank and bowl water levels, but I'm always skeptical about the devices with all those knobs and levers...too many ways to fail. As long as there's no issue with the joint where tank meets bowl or other plumbing issues (which would require other fittings and hardware) you can return two toilets to functionality and with a little tinkering, reduce water usage (saving water and saving on water bills). This is also a very simple do-it-yourself project that will potentially save you hundreds on a visit by a plumber. One qualification: although in my experience, the flapper has worked well for many years without need of replacement (well beyond the warantee period), I don't know how long the fill mechanism will last. I have a similar mechanism in one toilet in my home which is still going strong for more than a decade but this version is a newer model. ... show more
Reviewed in the United States on March 1, 2024 by JFM
    • The parts are new and in working order
Size: 2- Pack Pattern Name: Kit
Well I ordered this Fluidmaster item and all the parts that were replaced seem to be working fine. It was an easy replacement. So it came with double replacement parts so I’ll have one handy when the next one that needs repair.
Reviewed in the United States on September 11, 2026 by Ferris

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