Fluidmaster K-400H-021-P8 PerforMAX 2-Inch Everything Toilet Repair Kit, Multicolor
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Fluidmaster K-400H-021-P8 PerforMAX 2-Inch Everything Toilet Repair Kit, Multicolor

4.5/5
Product ID: 423415225
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Details

  • Material
    Plastic
  • Brand
    Fluidmaster
  • Item dimensions L x W x H
    5.51 x 7.48 x
  • Exterior Finish
    Multicolor
  • Inlet Connection Size
    2 Inches
  • Inlet Connection Type
    Flared
🔧All-in-one repair kit
🚽2-inch universal inlet/outlet
🇺🇸Proudly made in USA

Description

🚽 Fix it once, fix it right—join the savvy pros who trust Fluidmaster!

  • UNIVERSAL 2 INCH FIT - Flared inlet and flange outlet designed to fit most standard toilets seamlessly.
  • 7 YEAR LIMITED WARRANTY - Confidence backed by a long-term warranty—because your peace of mind matters.
  • COMPLETE FIX IN ONE KIT - Everything you need for a one-trip toilet repair—no extra runs to the store.
  • DURABLE MULTICOLOR BUILD - High-quality plastic components with a sleek multicolor finish for lasting reliability.
  • PRO GRADE VALVE TECHNOLOGY - Equipped with a precision globe valve for smooth, leak-free operation every time.

The Fluidmaster K-400H-021-P8 PerforMAX 2-Inch Everything Toilet Repair Kit is a comprehensive, all-in-one solution designed for both amateur and professional use. Featuring universal 2-inch flared inlet and flange outlet connections, durable multicolor plastic construction, and a precision globe valve, this kit ensures a reliable, leak-free toilet repair. Proudly made in the USA and backed by a 7-year limited warranty, it delivers convenience and confidence in every fix.

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Specifications

MaterialPlastic
BrandFluidmaster
Item dimensions L x W x H5.51 x 7.48 x 14.37 inches
Exterior FinishMulticolor
Inlet Connection Size2 Inches
Inlet Connection TypeFlared
Outlet Connection TypeFlange
Number of Ports2
Outlet Connection Size2 Inches
Specification MetProposition 65
Valve TypeGlobe Valve
Global Trade Identification Number00039961029164
ManufacturerFluidmaster
UPC039961029164
Part NumberK-400H-021-P8
Item Weight2 pounds
Product Dimensions5.51 x 7.48 x 14.37 inches
Country of OriginUSA
Item model numberK-400H-021-P8
SizeNo Size
ColorMulticolor
ShapeTriangle
Installation MethodToilet
Item Package Quantity1
UsageInside; Amateur, Inside; Professional
Included ComponentsFill Valve, Flush Valve, Gasket, Hardware, Tools, Clip, Locknut
Batteries Included?No
Batteries Required?No
Warranty Description7 Year Limited

Have a Question? See What Others Asked

Will this work on a Mansfield toilet
Will this work in a Mansfield toilet?
Will these parts fit in an old eljer toilet tank?
Will the tools provided in this kit work with any Fluidmaster 400 series toilet tank repair kits?

Reviews

4.5

All from verified purchases

J**N

Highly recommend…cheaper than a new toilet!

This is easy to install with very good instructions and videos available. Very much appreciate the additional tools supplied as it made install much easier. Recommend you have a large long flat head screw driver for removal/re-installing the water tank to the bowl. If you get a ripple of water after flushing and the tank refilling 3-5 minutes after the flush you did not tighten the gasket at the base of the water tank enough. This will require you to remove the tank to tighten and re-install everything again. We learned this by calling the manufacturer hotline. They were easy to understand and quick to answer the phone with a quick solution!No leaks for us which was great.Highly recommend!!!

W**L

Excellent Toilet Hardware Replacement Set

I purchased 3 of these for my bathrooms. Here's my overall thoughts.This stands out for its ease of use and contents. I recently used it for a bathroom update, and I'm genuinely impressed.* Seamless Installation: The installation process was straightforward. I encountered no issues whatsoever, which is a huge plus for anyone tackling a DIY project.* Complete Kit: It's incredibly convenient that the set came with everything needed for the replacement. Thw kit is also adjustable to different toilet types/brands. There was no need to scramble for additional parts, which is nice.* Durability: The components seem durable and well-constructed. This gives me confidence in the longevity of the replacement, suggesting it will hold up well to regular use.* Flow: it seems to use less water which will save money in the long run.Overall, I recommend this toilet hardware replacement set. It's a great option for anyone looking for a reliable, complete, and user-friendly install.

B**M

Great kit

Why did you pick this product vs others?:Great product. I really was impressed with all the parts and pieces and the directions came with it. I've not rebuilt many toilets, but I've not seen an adjuster where you can adjust the toilet level and the bowl level separately. This was a really great function to dial in the settings

A**R

Great instructions

The instructions were easy to understand and works well for different models. Only downside is the lever. This is for a front lever not a side one and I didn't realize it. I was able to make it work per the instructions, but it would have been better if I didn't have to bend the lever so it would work for my toilet.

B**R

All you need for an easy Tank Repair

Where do I start, this is the end all for toilet repair kits. Instructions were amazing detailed and even had steps for other brand toilets as well as the dedicated ports for them if needed.The kit included everything you would need to do the job except for the towel and sponge for cleanup and a level to make sure the tank is set properly. It included the tools to remove and install the parts, even a catch basin for the tank water to drain into. Installation was easy and something anyone could manage using the items in the kit. The tools in the kit are good enough quality you could use them many times if needed.My install was leak proof and I really liked the dial on the bowl filler line outlet. Made it super easy to dial bake the flow rate. Ther outflow was much faster than my old filler and was very surprised at the amount of water it put out. The top task filled fast and was very easy to adjust the items in the tank to get the water at the right level.I have bought several tank repair kits over the last 25 years and never been this happy with a kit.

D**.

A Sure Fix

I tried 3 different flappers, but the water continued to disappear from my toilet tank. Finally, I ordered this complete rebuild kit; and it solved the problem. It even included special tools for removing old connections. It also came with enough hardware to do a complete renewal; but I used a couple of extra nuts and washers to secure bolts directly to tank. The instructions were clear and easy to read.Drain the water from your toilet tank and make sure you can see the screwdriver slots across the heads of the thru-bolts. If those bolts are badly rusted or corroded, you might need professional help. Otherwise a complete rebuild is simple enough to be done by the average home owner.When you lift the tank off the bowl, check to see if your toilet used small spacers. They are easily overlooked and lost.

S**R

Perfect kit!

Well-designed and thoughtfully assembled toilet repair kit. It includes everything you need in one convenient package, along with clear, easy-to-follow instructions. I used it to rebuild the master toilet in our 15-year-old house—piece of cake!

T**R

Everything you need

This fit my really old toilet

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Fluidmaster K 400h 021 P8 Performax 2 Inch Everything Toilet | Desertcart French Guiana