Fluidmaster 400H Universal Toilet Fill Valve, High Performance, 1-Pack

God is so good! 🙌 This product and this company are absolutely awesome. I’ll be honest—it only took me about 15 minutes to replace my toilet fill valve. I had the part for a while but kept putting it off. I was so tired of the toilet running nonstop and constantly having to take the lid off to adjust it. Finally, I said, “That’s it—I’m fixing this today.” I even got instructions from ChatGPT beforehand, but honestly, I didn’t need them because the instruction booklet included with this product is excellent—clear, simple, and very easy to follow. I did run into one small challenge: the rubber hose in my toilet is permanently attached to the main nozzle and wouldn’t come off. I called the company for guidance, and their tech support was incredibly friendly and helpful. He told me to take the hose off of their toilet fill valve and just connect it to the nozzle in my toilet. I told him that I had been trying to do that, but it wouldn’t come off. So he told me to place their hose in hot water, and it came right off—problem solved! I was then able to install everything with no issues. Why pay $200 for a plumber when you can do it yourself? This cost me around $15, took about 15 minutes, and works perfectly. I’m so happy with this purchase and truly impressed with both the product and the customer service. Highly recommend!

This fill valve was very easy to install and works very well. The two things I'd really like to point out are the instructions and the fine tuning adjustments. The instructions are very well written with the every day person in mind. Clear, concise, and has pictures! The adjustments built into the valve are great, so you get the toilet working exactly as it's supposed to with having to be a pro. Definitely a recommended item if you need it.

Works great install was easy very quiet no adjustment needed (for my toilet) every time I buy Fluidmaster I am so happy with the results and functions.

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.

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.

the easiest plumbing job I've ever had to do - glad that I bought two them, one for now, and one for future usage

no leaks, fit perfect finger tight nut the adjustments is so much easier then the old metal float ball in tank. This makes it much cleaner looking and easy install for sure.

I found this pretty easy to replace. I just purchased a home and the downstairs bathroom had a tiny amount of water just near the hole that necessitated daily cleanings. I was told it was a low-flow toilet and designed that way. It also took 20 minutes to refill. I found it hard to believe that was a design flaw. I didn't have $275 for a plumber so I turned to AI who suggested a flush valve-yep that was it. Took me a lot longer than 5 minutes because someone appears to have tightened the lock nut on with pliers. Some WD40 and Channellock pliers and I got it off. Awesome! Three things: -My old flush valve had a black rubber ring between the bottom of the tank and the tube that sticks out the bottom of the tank and the locknut. This one came with no such ring. I could tell this ring probably prevents leaks so I just reused it. -I didn't need to cut the hose or use the clip as my toilet already had a designated spot for the hose. Make sure your hose sits there like mine shows and isn't simply pushed down the tube. -This is certainly not quiet. I don't really care because it's only a minute or so to refill the tank.

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