Fluidmaster K-400H-021 Universal 2" Everything Toilet Repair Kit with Chrome Tank Lever, New, 1-pack
Fluidmaster K-400H-021 Universal 2" Everything Toilet Repair Kit with Chrome Tank Lever, New, 1-pack
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Fluidmaster K-400H-021 Universal 2" Everything Toilet Repair Kit with Chrome Tank Lever, New, 1-pack

4.4 stars out of 621 reviews
(4.4)|
621 ratings

Key item features

  • Complete Repair: This kit provides all necessary components for repairing 2-inch flush valve toilets in a single purchase.
  • Universal Fit: Designed for universal compatibility, it fits 2-inch flush valve toilets, including KOHLER and Gerber models.
  • Adjustable Design: Features an adjustable flush valve that eliminates cutting, allowing for height customization to fit various 2-inch flush valves.
  • Efficient Flapper: Includes a PerforMAX 2-inch toilet flapper that adjusts water use per flush to prevent waste.
  • Durable Construction: Built with durable stainless steel hardware for extended product lifespan.
  • Stylish Lever: Comes with a stylish chrome tank lever for a clean and finished aesthetic.
  • Mess-Free Install: The multipurpose package is designed to hold water during installation, preventing mess and hassle.
  • High-Performance Fill: Incorporates a PerforMAX toilet fill valve with 2X greater refill rates, ultra-quiet operation, and adjustable water settings.
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Customer ratings & reviews

4.4 out of 5 stars
stars621 ratings177 reviews
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Reviews summary

Pros
  • : Includes step-by-step guides with illustrations and videos.
  • : Includes all necessary parts for seamless repair.
  • : Comes with all necessary components and fits as expected.
  • : Offers an affordable option compared to others.
Neutral
  • : Can be compatible with many toilets, but may not fit or function properly in others.
Cons
  • : May not seal properly, causing water to leak or continuously run.
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Showing 1-3 of 177 reviews

Oct 5, 2025
Cindy
Item details
Size: 1
5 out of 5 stars review

Verified Purchase

This is a wonderful set! The instruction booklet is the most simple, well written and easy to understand. Diagrams are perfection as well. I am a newly widowed 65 yr old woman, and this the first time I have done this sort of thing. If it hadn't been for the easy to follow instruction booklet, I would have messed it all up so badly. Just took my time, approached it calmly and when I was done with last instruction everything was great. No leaks at all and toilet flushes so much quieter. It is truly a wonderful kit. It had everything I needed. Even the tools. All I needed to provide was the small miter saw to saw off the frozen and corroded tank to stool bolts. That was the only tiring and difficult part I did not like. Thank you so much for making this kit! It's a good feeling and a rare one to buy something so well made with such simple and brilliantly written instructions and diagrams.

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Dec 23, 2025
WalmartCustomer
Top Reviewer
Item details
Size: 1
5 out of 5 stars review

Verified Purchase

"The Fluidmaster K-*********-********* Universal 2"" Everything Toilet Repair Kit with Chrome Tank Lever was easy to install and directions for installation were very easy to understand. It works great with my standard toilet and I highly recommend it to others."

Incentivized Review
Helpful?2OZKZZBWYTJA899225412
Dec 18, 2025
BrianD
Item details
Size: 1
5 out of 5 stars review

Verified Purchase

Everything you need for toilet repair in one kit

I like this kit as it has everything you need to repair anything in the toilet tank (water closet) that you would ever need. Fluidmaster is considered a top brand for toilet parts and prefer them over other top brands. Be sure you know if your drain tube in toilet is 2" or 3". Most newer toilets use a 3" hole whereas my 30 yo toilets in my home are all 2". You can buy this same kit in the 3" size if that is what you need. Pricing is higher on the 3".

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