Fluidmaster K-400H-021 Universal 2" Everything Toilet Repair Kit with Chrome Tank Lever, New, 1-pack

Perfect kit to overhaul toilet tank and works the first time. Yes there are some adjustments required since not all toilets are made the same but after putting in about an hours of work (I am DIY amateur) all was able to accomplished from disassembling existing flush valve and replacing with new one. Instruction booklet is fairly detailed and there is also a youtube link that is accessible for video visual instruction. Make sure to follow the instruction and not to over tighten when instructed.

This is a wonderful set! The instruction booklet is the most simple, well written and easy to understand. Diagrams are perfection as well. I am a newly widowed 65 yr old woman, and this the first time I have done this sort of thing. If it hadn't been for the easy to follow instruction booklet, I would have messed it all up so badly. Just took my time, approached it calmly and when I was done with last instruction everything was great. No leaks at all and toilet flushes so much quieter. It is truly a wonderful kit. It had everything I needed. Even the tools. All I needed to provide was the small miter saw to saw off the frozen and corroded tank to stool bolts. That was the only tiring and difficult part I did not like. Thank you so much for making this kit! It's a good feeling and a rare one to buy something so well made with such simple and brilliantly written instructions and diagrams.