Fluidmaster Fill Valve and Flapper Repair Kit-400CRP14 at The Home Depot


Model # 400CRP14

Internet # 100393036

Store SKU # 601921

Fill Valve and Flapper Repair Kit

Fluidmaster Fill Valve and Flapper Repair Kit

This item has been discontinued.
The Home Depot no longer carries this specific product.

$11.87 / each
  • Simple DIY house hold fix thats reliable with no leaks
  • Easy installation steps with good instructions
  • Consumers review as an excellent return on investment


Model # 400CRP14

Internet # 100393036

Store SKU # 601921

With Fluidmaster's Fill Valve & Flapper Repair Kit, you can easily fix a toilet that runs excessively. Includes both the world’s #1 best selling 400A anti-siphon toilet fill valve and the 501 toilet flapper. This product is the perfect combination for 3.5 gpf toilets or larger. This is the #1 solution to fix your noisy and running toilet.

  • Features the proven 400A anti-siphon toilet fill valve
  • Includes the rugged 501 toilet flapper
  • Toilet Flapper is chlorine-resistant for harsh water regions
  • 5-year warranty


Adjustable Fit  Yes  Assembled Depth (in.)  13.125 in 
Assembled Height (in.)  4.406 in  Assembled Width (in.)  3.218 in 
Includes Flapper  Yes  Manufacturer Warranty  5 year warranty 
Material  Plastic  Plumbing Part Type  Toilet Fill Valve 
Returnable  90-Day  Valve Type  Fill 


Rated 4.5 out of 5 by 115 reviewers.
Rated 5 out of 5 by Works like a charm and easy to install! Love this! Very basic and easy fix on a leaky toilet! The price was right and the installation was very easy. The quality of these hold up for years at a time. I had one in there before this one and it lasted over 5 years until the city shut our water off for repairs and then when they turned it back on we had a lot of dirt and debris in our pipes which clogged it up, so I would think if that didn't happen, that part would have lasted longer! November 5, 2014
Rated 5 out of 5 by installation of the FluidMaster toilet in main bathroom room has began to continue to run all the time, so i went to homepot and told the salesperson what was going on with toilet.salesperson promptly recommend the fluidmaster to solve the problem. got home and read the easy to install instructions. it took about 5min to take out old system and about 5min to install the new fluidmaster. the plastic parts was easy to adjust and put in place with just an adjustable wrench. July 24, 2013
Rated 3 out of 5 by this product is universal The product was compatible with my toilet even tho it was different it fit perfectly. now we are saving water. it has a water level that you can control. the flap fits perfect and doesn't leak. only problem the instructions were not that clear. April 22, 2014
Rated 5 out of 5 by Fill valve and flapper repair kit Bought two of these kits to replace toilet tank valve and flapper for both house toilets due to minor running water on one unit. Just follow the six easy steps and you can’t go wrong trust me. Word of advice pay close attention to the second step which is to adjust the heights of the fill valve and float cup, but other than this it’s simple to install. Takes about a good 30 minutes to complete, I decided to do a good clean up job inside the water tank since it was empty and dry. I read some complaints of packaging being tough to open the kit, well you just need to man up to open and get the job done. I recommend this product to anyone needing to repair a toilet tank slow leak or running water. Fluidmaster did a good job making the kit as a simple DIY house hold fix. Great product, easy installation steps, 5 Stars – ‘nuff said. February 22, 2014
Rated 2 out of 5 by Would not buy again I bought two of these because it was a kit that would address both issues of a leaky valve or flapper that wasn't sealing. Unfortunately, after I paid a handyman to install (the flapper appeared to be fine and worked the first couple of times the toilet was flushed), it became apparent the flapper was defective so I had to pay the handyman to come back and fix it a second time. November 11, 2014
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