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Your cart is empty.Fluidmaster K-400H-040-T5 PerforMAX Fill Valve and 3-Inch Flapper Toilet Repair Kit, Multicolor
Throbbin 1
2025-09-04 11:07:38
Easy to install replacement part
Mac
2025-07-08 14:54:11
Normally when I try to fix things around the house, I end up making it worse - especially with plumbing. I bought this to give it a go and see if I could finally fix something.This kit is literally the best DIY home repair kit I’ve ever seen. The instructions are dummy-proof and so helpful. It gives you every step, labels every piece, and makes the repair SO easy.My toilet doesn’t run anymore, I didn’t have to call a plumber, and my wife is happy. I want another toilet to break so I can order this again. It’s great.
MDMac
2025-07-04 16:00:26
It takes a lot to motivate me to write a review, let alone for a toilet part. But I really appreciate this replacement kit. For a few bucks more you get simple controls to maximize the water savings, and quieter operation. And the installation guide is the best set of instructions I've seen for a household part in a long time, maybe ever.
Jeb
2025-07-03 18:36:50
If you know how to do basic household plumbing, this product does that trick. Easy to instal. It has the bigger "flapper" which I had to measure before I made a purchase. Make sure you get the right size! Anyways, yes, I'm pleased. I can't yet speak to the duration the product will last, but I have no reason to believe it will fall apart before any other of these cheap plastic products on the Amazon market. At any rate, they're very easy to instal, so no big deal if it does. If it lasts a 2 years I'll get my money out of it. 4/5 stars.
D Stemple
2025-05-17 11:03:11
Bought the wrong size flapper (my fault). But the float and filler work great. Great replacement for my 20+ year old piece. Adjusting to stop the water flow and the pull chain took a little bit, but I amSatisfied over all
Kimberly
2025-04-29 14:03:03
Our toilet started to run and I was a bit apprehensive to fix it myself but this kit was super easy to follow and didn’t take long to install by myself. I was able to change all 3 toilets in our house in a matter of a few hours
Mike T.
2025-04-25 19:55:34
I recently had to replace this in my 10+ year old toilet. It was very easy to do. I've used others in the past and really like that this is easily adjustable once installed. The filling control into the bowl is really easy and makes it simple to adjust how much or how little water you want in your toilet bowl.
Kathyinozarks
2025-04-02 13:51:47
I could not find this size locally so was happy amazon it
Customer
2025-02-03 12:59:47
Replaced an American Standard old ballcock flush valve, super easy to install and works well. The flapper was too big though. Pro tip, use CLR or equivalent to clean tank - let it sit for 24 hours.
Matt P.
2025-01-25 14:36:35
Came with a very clear, multilingual instruction booklet. Followed the steps, everything works great and the installation was a breeze.
Carle
2025-01-22 10:42:50
Easy install ... good instructions. Solved my problem with slow leaking of water.
Tomer
2025-01-17 10:15:47
Easy replacement and much easier and cheaper then replacing the toilet
David Stevenson
2025-01-09 13:29:40
FluidMaster is a great company to deal with. Any issue they respond immediately and help out. Very happy with purchases.
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