Fluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, New, Multicolor
Fluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, New, Multicolor
Hero image 0 of Fluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, New, Multicolor, 0 of 9
Best seller

Fluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, New, Multicolor

4.7 stars out of 395 reviews
(4.7)|
395 ratings

Key item features

  • Powerful Flush: Fix weak flushes, constant running, noisy, or slow filling toilets with the most powerful and quietest fill valve.
  • Easy Installation: Simple to install with step-by-step instructions included for a hassle-free setup.
  • Universal Design: Fits most brands and models, including 1.28 HET, 1.6 GPF, and pre-1994 3.5 GPF toilets.
  • Adjustable Height: EZ-Twist height adjustment from 9 in. to 14 in. to fit a variety of tank sizes.
  • Water-Saving: Adjustable tank and bowl water levels to customize water use per flush, helping to save water.
  • Enhanced Performance: 2X greater bowl refill rate for a more powerful flush compared to standard designs.
  • Complete Kit: Includes fill valve, washer, locknut, tube, and clip for a comprehensive replacement solution.
Generated by AI
Current price is $14.97
Price when purchased online
  • Free 90-day returns

How do you want your item?

Try 30 days of Free Shipping with Walmart+! Choose plan at checkout.
How do you want your item?
Columbus, 43215
Arrives by Today
.
Order within 49 min
Sold and shipped by Walmart.com
Free 90-day returns
This item is gift eligible

More seller options (14)

Starting from $20.55
walmart plus

Get free delivery, shipping and more*

*Restrictions apply
Try Walmart+ now

About this item

Product details

Specifications

Warranty

Customer ratings & reviews

4.7 out of 5 stars
stars395 ratings134 reviews
How item rating is calculated

Reviews summary

Pros
  • : Product fits perfectly without any gaps.
  • : Installation and adjustments require minimal effort.
  • : Easy to follow for installation.
  • : Made with sturdy components that withstand use.
  • : Allows for customizable water levels with minimal noise.
Cons
  • : Fails to shut off completely or fill tank properly.
Generated by AI

Customer images

Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 134 reviews

Oct 29, 2025
Dickcee
Item details
Size: 1
5 out of 5 stars review

Verified Purchase

Great product for any fill valve replacement

This is an excellent product for anybody that knows about the working parts of a toilet tank. Probably don't really need the adjustable flow tube for bowl level for most toilets, but it's a cheap extra for "just in case" and maybe helps keep the bowl cleaner. I will last many years, and when the shut-off gasget/washer eventually begins to fail, it is easily replaced. Pay attention to your tank height and adjust the tube controlling float height before installing it in the tank.

Helpful?6HUN2P7UNHGW975751610
Nov 2, 2025
iggy
Item details
Size: 1
5 out of 5 stars review

Verified Purchase

Keep a couple around

So if your toilet is constantly running or ya notice the flush either gets stuck or is gunked with calcium, replace it with one of these. It'll take care of the job, easy to install. Get a couple cuz nothing lasts forever but so far it's working fine.

Helpful?6HUN2P7UNHGW975751610
Jan 29, 2026
Henrietta
Item details
Size: 1
5 out of 5 stars review

Verified Purchase

A life saver.;

The Fluidmaster solved my running toilet instantly. This items is truly universal. I had a toilet that no matter what I did to adjust the fill valve, it wouldn't stop the water from running over into the pipe. I figured I needed a new fill valve. If you have an American Standard VorMax and wondering if this fill valve will work, it will 100% work. As a matter of fact, it works better than the one that originally came with the tank. I plan to purchase more just to have around the house. My handyman put in the tank quickly and I made a few adjustments to the valve concerning how much water I wanted in the tank and bowl, and boom, DONE! I highly recommend this product!

Helpful?6HUN2P7UNHGW975751610