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Internet # 312549423

Model # K-400H-021-P8

Store SKU # 1005172461

PerforMAX Universal 2 in. High Performance Everything Toilet Tank Repair Kit with Install Tools

$27.98
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  • All parts included for a complete Fluidmaster toilet repair kit
  • Easiest installation possible- parts, guide and tools provided
  • Control the tank, bowl and flush water levels and save water
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Product Details
  • All parts included for a complete Fluidmaster toilet repair kit
  • Easiest installation possible- parts, guide and tools provided
  • Control the tank, bowl and flush water levels and save water
About This Product

The Fluidmaster K-400H-021 PerforMAX Universal 2 in. High-Performance Everything Toilet Tank Repair Kit offers the most complete solution to repair your toilet fast. Best for use in 1.28 and 1.6 GPF toilets (can use with older 3.5 GPF models). Quickly solve running, noisy or leaky toilet problems with one kit designed to fit every toilet type and provide the simplest install possible. Follow the step-by-step instructions, and use the toilet install tools on the fill valve, flush valve and tank-to-bowl hardware. No bucket, no problem, use the multipurpose package to catch any remaining water and eliminate water mess. This complete toilet repair kit includes the PerforMAX toilet fill valve, a high-performance fill valve featuring 2X greater refill rates than standard models, with ultra-quiet operation and adjustable bowl and tank water settings to customize your water use per flush. The adjustable 2 in. toilet flush valve changes height with a quick 90° turn, no cutting required. Also including the PerforMAX toilet flapper. Chlorine and hard water resistant, it allows you to customize your water use per flush and save water. The universal tank-to-bowl toilet gasket is made to fit any 2 in. flush valve toilet, in a simple two-piece design. This high-performance toilet repair kit is the top solution to repair and upgrade your toilet tank, with all the parts and tools needed for the fastest and easiest installation experience available.

  • Fluidmaster's everything kit includes everything you need to fix your toilet in 1 trip and 1 purchase
  • Easy to install, universal design fits 2 in. flush valve toilets
  • Adjustable flush valve eliminates cutting, simply twist to adjust height and fit any 2 in. flush valve
  • Color-coded, helpful install tools included for the fastest installation possible
  • Universal tank-to-bowl gasket for use with all 2-in. flush valve toilets, including KOHLER, Gerber and more
  • Multipurpose package is designed to hold water during install to eliminate mess and hassle
  • PerforMAX 2 in. toilet flapper adjusts to set water use per flush and eliminate water waste
  • Durable stainless steel hardware for a long lifespan
  • Stylish chrome tank lever for a clean finish
  • 7-year warranty
  • Return Policy
  • California residents
     see Prop 65 WARNINGS
Product ID #: 312549423Internet #: 039961029164Model #: K-400H-021-P8

Additional Resources

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Specifications

Dimensions: H 10 in, W 3.5 in, D 3.5 in

Dimensions

Product Depth (in.)3.5 inProduct Height (in.)10 in
Product Width (in.)3.5 in

Details

ApplicationToiletColor/Finish FamilyAssorted Colors
IncludedHardware IncludedMaterialPlastic
Pack Size1Plumbing Part TypeToilet Kit
Returnable90-DayToilet Repair Kit TypeComplete Toilet Repair Kits

Warranty / Certifications

Manufacturer Warranty7 years
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Questions & Answers

11Questions
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Q:Will this kit work with a sterling toilet?
by|Feb 25, 2024
1 Answer
Answer This Question

A:  In order for this kit to work your toilet has to be a 2 piece where the tank can be removed and the flush valve size has to be what's considered a 2 inch. For additional information or help with your product contact Fluidmaster’s Technical Service Department as 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.

by|Feb 27, 2024
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    Q:Will this work on American Standard 4392 1.6 Gal toilet?jjarry45at
    by|Feb 10, 2024
    1 Answer
    Answer This Question

    A:  Your toilet has an elongated tank and a flapper with a float on it. Our kit has a 8 inch overflow pipe and that's when it's fully extended. If your current overflow pipe is taller than that then no this product won't work as you will have a low water level in the tank which may result in a weak flush. For additional information or help with your product contact Fluidmaster’s Technical Service Department as 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.

    by|Feb 12, 2024
      caret
      Q:Will this fit an old briggs toilet ?
      by|Feb 3, 2024
      1 Answer
      Answer This Question

      A:  Based on the limited information provided we are unable to determine whether this product will work with your particular model under the Briggs Brand. More information is required to confirm. For additional information or help with your product contact Fluidmaster’s Technical Service Department as 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.

      by|Feb 5, 2024
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        Q:Since, both have 2 Inch flush valve, will all parts Fluidmaster K-400H-021 work with American Standard 4392 6.0 LPF..?
        by|Jan 1, 2024
        1 Answer
        Answer This Question

        A:  Thank you for your question. The Colony or American Standard model 4392 which comes with a standard 2 inch flushing system is compatible with all the parts with our K400H-021 Everything Kit (2 inch) Kit. For more information visit our website Fluidmaster.com where you can find product information, videos, troubleshooting tips and email or chat with a technician. Our toll-free number is 800-631-2011 and we are available 5 days a week Mon-Fri from 5:30 am – 5:00 pm PST.

        by|Jan 3, 2024
          Showing 1-4 of 11
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          Customer Reviews

          4.5 out of 5
          • 4.5 out of 235 reviews
          • 75% recommend this product
          Filter by:
          Showing 1-10 of 235 reviews
          Flapper is allowing a small leak
          Like others have experienced, the flapper that came with the repair kit was not sealing all the way on the flush valve. Nevertheless, I proceeded to repair my toilet last night. This morning, I noticed that the water level in my water tank has gone. I made sure there were no leaks coming from anywhere outside the tank, so at this point - It's the flapper that is allowing water to leak from the inside. I followed all the instructions that came with the repair kit and even watched the tutorial video to make sure I did everything correctly. I don't know what to do at this point, unfortunately. I can't return the entire kit without having to disassemble the entire repair kit from my tank...
          by
          Response from FluidmasterSupportFeb 1, 2024
          If you are saying that there is not water left at the bottom of the tank or the water level is below the flapper then the flapper isn't the issue. Water is leaking around the flush valve and not through it as the flapper covers the hole. This means your flush valve or tube in the middle of your tank needs to be replaced as the spud gasket at the bottom of the tank that's located even lower than the flapper is leaking water through. If the water level has stopped right where the flapper covers the hole then the issue is at that location. Ensure that the seat is clear of any debris or gunk development and that the seat is nice and smooth. In some cases product will sit longer than normal and the flapper can dry up. Soak in hot tap water for a couple minutes to help soften up and reinstall. For additional information or help with your product contact Fluidmaster’s Technical Service Department as 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
            the lever just broke before i can install
            The instruction says to bend the lever arm to fit the side. When i did it, the arm just broke. I did not bend quickly or back and forth repeatedly.
            by
            Response from FluidmasterSupportSep 25, 2023
            Fluidmaster would like the opportunity to help, please contact Fluidmaster’s Technical Service Department for help with your product. We are available Monday through Friday from 5:30 AM through 5:00 PM Pacific Standard Time. Contact options include: Fluidmaster.com/support to Chat, Email or call Toll Free 800-631-2011. FluidMaster
              The flapper did not seal to the flush valve, so when I got it all together, it seeps water into t...
              The flapper did not seal to the flush valve, so when I got it all together, it seeps water into the bowl. Had to go back and buy a competitors flapper just to get it to work. My first review was rejected because Home Depot thought this was a shipping complaint, but I picked up the box at the store. It's due to the way the parts are placed in the box, which caused the flapper to warp. The little tools are nice, tho.
              by
              Response from FluidmasterSupportJul 12, 2021
              Fluidmaster would like the opportunity to help, please contact Fluidmaster’s Technical Service Department for help with your product. We are available Monday through Friday from 5:30 AM through 5:00 PM Pacific Standard Time. Contact options include: Fluidmaster.com/support to Chat, Email or call Toll Free 800-631-2011. FluidMaster
                2 found this review helpful
                Flapper would not stop leaking
                I bought this to repair a leaky flapper valve......installed per the instructions. Flapper valve was leaking. Disassembled to verify everything, still leaking. Called fluidmaster customer service Who advised me to tighten the flapper valve more than the instructions called for. Disassembled again tightened....still leaks. Called customer service again who advised it must me a bad flapper....They will mail me one in a few days...lol with a teen daughter that isn’t happening. Returning it and buying a different brand.
                by
                Response from FluidmasterSupportMar 3, 2021
                Fluidmaster would like to help, here are a few tips that may solve your problem. When your new flapper is not sealing the drain and the leak is still occurring check to ensure your fill valve refill tube is not inserted or shoved directly into the overflow pipe. If the tubing is inside the overflow pipe you may be creating the leak. The solution here is to remove the refill tube and attach it to the overflow pipe so it does not get inserted into the pipe. If the refill tube is not inserted and the ghost flush is occurring then you may need to replace the entire flush valve (the drain that the flapper is attached to) in order to stop the water loss from the tank. Visit our website Fluidmaster.com/support for videos, troubleshooting tips, email, chat with a technician or call toll free 800-631-2011. We are available 5 days a week Mon-Fri from 5:30 am – 5:00 pm PST. FluidMaster
                  2 found this review helpful
                  came with the tools needed to change the toilet flush valve and float assembly. my mom had been told by a professional plumber that she 'needed new toilets. the old ones were running because they were old and worn out.' I called BS and bought this kit - toilet works like new. <20 minutes to repair. (i've done a couple before...but still an easy job)
                  by
                  • Verified Purchase
                  It worked out great! everything works just like it is supposed to!!
                  by
                  • Verified Purchase
                  Good way to do the project. Having everything in the pack saves 5-10 dollars in gas having to go back and get an item you forgot!…
                  by
                  • Verified Purchase
                  Works well, but installation a little confusing between toilet models. Mine was a Sterling which is (I guess) made by Kohler.
                  by
                  • Verified Purchase
                  by
                  • Verified Purchase
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                  • Verified Purchase
                  Showing 1-10 of 235 reviews

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