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

I don’t usually write reviews, but this one definitely deserves it. My toilet had been running on and off for weeks, and it was starting to drive me crazy (not to mention the water bill). I decided to give the Fluidmaster 400H Performax a try, and I’m really glad I did. Installation was surprisingly easy. I’m not a plumber by any means, but the instructions were clear and everything fit perfectly. Took me maybe 10–15 minutes from start to finish. The adjustable height feature made it simple to dial in the right fit for my tank. The difference was immediate. The fill is much quieter than the old valve, and it shuts off clean without that annoying trickling sound. The water level is now consistent, and the toilet refills quickly without being loud or aggressive. It also feels like a solid, well-made piece—nothing cheap or flimsy about it. You can tell it’s built to last. If you’ve got a running toilet or an old fill valve, just replace it with this and save yourself the headache. For the price, it’s a no-brainer.

The Fluidmaster 400H-002 Performax Universal Toilet Fill Valve completely solved the issues I was having with my toilet. My old fill valve had become noisy, inconsistent, and would occasionally keep running after flushing. After replacing it with this unit, the toilet works like new again. Installation was surprisingly easy and only took a short amount of time with basic tools. The instructions were clear, and the adjustable design made it simple to fit properly in the tank. Once installed, the difference was immediate—the refill is much quieter, faster, and the water level stays consistent without any random running or leaking sounds. The build quality feels solid, and it’s great that it works as a universal replacement for most toilets. For such an inexpensive repair, this made a huge improvement and saved me from calling a plumber. If your toilet is running constantly, filling slowly, or making annoying noises, this is absolutely worth trying. Great product that actually fixed the problem.

Just what I needed. I watched a video on how to replace this and it was very easy. Works great for a very reasonable price of just$15. The last time I called a plumber to replace the insides of another toilet in my house it was more than the cost of a whole new toilet. Instructions are included but I tuned into you tube . Very good replacement part and excellent price. Took me just 15 minutes to do the job and I am a 74 year old female

I picked this up to replace an older, noisy fill valve in a Kohler toilet, and overall it’s a solid upgrade. Install was about as straightforward as it gets. If you’ve ever opened a toilet tank before, you can handle this. Shut off the water, swap the valve, adjust the height, and you’re basically done. Took me maybe 10–15 minutes taking my time. The instructions are clear, and the adjustment dials make it easy to fine-tune both the tank and bowl water levels. Performance-wise, it’s noticeably better than what it replaced. Fills faster, much quieter, and the tank shuts off clean without that lingering hiss you sometimes get with older valves. Flush feels more consistent too. The only reason I’m not giving it 5 stars is the refill hose clip. On my Kohler setup, that clip just would not stay put - it kept slipping off and turning into a mini water feature inside the tank. Not exactly what you want. I ended up using a small zip tie to secure it, and that solved the problem immediately. Once that was handled, everything worked perfectly. Build quality feels solid, and the adjustability is a nice bonus if you’re trying to dial things in or save a little water. Bottom line: very easy install, quiet and efficient performance, just be prepared to improvise a bit with the hose clip depending on your toilet setup.

Excellent product. Installation was a breeze. Quick and easy, 5-10 minutes. Reviewed a brief YouTube DIY video before installation. Functions flawlessly. Recommend without reservation.

High performance, whisper quiet, and easy install.This valve completely transformed our slow-filling, noisy toilet setup. The universal design fit our tank perfectly, and the instructions made adjustment a breeze. It fills the tank rapidly in complete silence and offers excellent bowl water control.

Super easy process to replace. I’m not super handy and don’t have a lot of tools but this was an easy project in my books. I will not that I did have to reuse the bottom wing nut (guessing that’s what it’s called) from my old set up as it was easier to tighten in the right space. Other than that absolutely zero issues. My toilet quit running and my water bill is back down. And after I got everything tightened properly I’ve experienced zero leaks. To note I did do a test run and saw some drippage but that was my issue not the product. After I retightened and checked back later everything was good to go. Directions were incredibly clear and easy (ok so I actually read them after I installed it…BUT they are exactly what I did! lol) and made it clear how to adjust the water fill levels. If you’re scared of this don’t be. It’s been a few weeks and I have no complaints. Save yourself some plumber cashola and do this yourself.

This device was so easy to install. No leakage problems. Works really well and is very quiet. I highly recommend this product. It is very well made. All needed accessories included except for the hand tools to shut off your water valve and to screw and unscrew the plastic piece to remove the old device and install the new one.

Cumple con mis espectativas, eficiente, fácil de instalar

Perfect fit and fast delivery

This item fits my house “American Standard” toilets perfectly

Reading other people's comments on being the wrong size is exactly why I bought it!! The inlet fitting is 7/8 inch(22mm) , fitted straight out of the box, just had to adjust height . Worked a treat. Again, the inlet is 7/8 inch, measure your original inlet pipe to be sure.

Bra pris