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

I’m seriously impressed with this fill valve. My toilet was running nonstop and it was driving me crazy, so I decided to give this a try, and WOW. I installed it myself in literally 10 minutes with zero plumbing experience!The instructions were super simple, and everything fit perfectly. The seal is super solid—no leaks at all—and now my toilet runs so smoothly. The waterflow is noticeably more efficient, and it fills the tank way faster than my old valve. No more waiting forever after flushing!What I really love is the adjustment capability. You can fine-tune the water level and flow so easily with just a twist, which is super helpful if you’re trying to save water or just get your toilet to behave properly. The overall design is sleek, compact, and doesn’t take up too much space in the tank.If your toilet’s acting up, this is seriously a lifesaver. Affordable, effective, easy to install, and totally beginner-friendly. I feel like a DIY queen for fixing it myself 💪🚽💧

This fill valve fixed my noisy, slow toilet in minutes. Installation was quick, and the adjustable flow settings are a nice touch. It’s much quieter than the original part and fills the tank quickly. Great product for a simple upgrade or repair.

Took minutes to install. Very easy with basic home tools. Works so much better than the older valve. Quiet too, and I think it's saving me more water and money on the bill.

This fit my older Gerber perfectly. It took about 5 minutes to get it installed and there were no issues. Basically just take out the old, put this in its place and screw it in the secure. It can be height adjusted as well as neededThe only gripe is that it can be loud when refilling. Nothing you can't get past, it's not so bad that it is a deal breaker. Just a minute of hearing the fill and then quiet again.

I 17 year old put these up in 5 minutes in each bathroom. I had so many problems with the last product which were a different brand. The water would shoot up onto the wall out the back of the toilet top and the mechanism would the floater device would hit the other pipe and if you'd move it then you get spraying water again up the wall. And the other bathroom would make a loud squealing noise every time you flush. I am in heaven right now they're both working perfectly with the new product there's no leaking there's no noise, absolutely perfect!

easy install, works great, box was a little smooshed but the product was undamaged.

I don't recall ever doing this before but it didn't matter as instructions are clear. I just installed them so no comment on longevity or long term performance.It seems to work just fine with the Kohler canister or barrel type flush valves and since only my fill valve needed replacing that's all I did. The original Kohler flush valve is still in the tank and works with this unit.A couple of things I noted.1) the fill tube is not connected to the fill valve in the box so you have to do that which makes 1 part of the instructions unclear. Just attach the tube to the fill valve before you go putting it into your tank.2) I did not need or use the tube connector clips for my toilet, in fact there is no way to use it with the canister flush type so they are in the trash.3) it is louder than the Kohler fill valve but loudness depends on how much water you want/need in the bowl. It is very quiet when you set it to low water, but opening the bowl fill dial makes it noisy. Much noisier than the Kohler for the same bowl fill amount, but this is 1/4 of their price and for the 3 seconds it's fine. I don't flush at night anyway so as to not wake anyone.4) the fill tube is too long and I cut about 1.5" off both tubes for both toilets and it's fine5) only real negative mark is that when you turn your water back on, it flushes out a bunch of black muck from inside the flush valve and into your tank. I don't know what it is but it gets into the toilet bowl obviously after flushing. It didn't stain but it took several flushes and using my hand to swish the water around in the tank to get it all out. I didn't want that sitting at the bottom of the tank because maybe it would end up staining something or causing me a problem down the line. This should be blown out from the factory but it wasn't on either.The knobs to adjust the water tank level and the water bowl level are clearly marked so you don't have to guess and trial and error which way to go. No screwdriver needed like with the Kohler one I had.

Easy to install and works like it should. Would purchase again.