Model # 400AKRP10

Internet #100391762

null Complete Toilet Repair Kit

Complete Toilet Repair Kit

  • Fits 2 and 3-bolt tanks
  • Fits all brands of toilets
$18.87 /each

Frequently Bought Together

Product Overview

The Fluidmaster Complete Toilet Repair Kit lets you replace everything in your toilet tank at once. This kit includes a 400A fill valve, an Adjust-A-Flush flapper, a flush valve, a tank lever, hardware and seals for your convenience. This complete toilet tank repair kit is for 1.6 Gal. per flush toilets.

  • Contains a toilet flush valve with an adjustable water saving toilet flapper, a toilet fill valve, a chrome tank lever, and the bolts and gaskets for installation
  • Chrome tank lever trims/bends to fit, no pre-measuring needed
  • Flapper dials to adjust water volume for a custom flush
  • 5-year warranty

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents.  Download a free copy from the Adobe Web site.




Warranty / Certifications

More Products With These Features


Customer Questions & Answers

Is this normal that you have to keep HOLDING the knob for a complete FLUSH?

My good old toilet flasher worked this way - you press the knob and go away. This one seems to be you press, HOLD (and watch and wait) until it's done, otherwise flush is not complete. REALLY? Not sure but If that's how it's supposed to be then there's something wrong with them (or us)?
Asked by: jnzz001
No, holding the lever should not be needed, That is a chain adjustment problem, most likely that the chain is not lifting the flapper far enough. so the chain needs to be a bit shorter.. If the flapper is not lifted high enough the flow of water will pull it back down as soon as the lever is released. The chain needs to have only a small bit of slack when the flapper is closed and the lever is released.
Answered by: MisterBill2
Date published: 2017-02-21

toilet, how can replace the sealant ruber ring at the bottom of the water tank, without breaking the plastic pipe that need to be removed

the plastic pipe is one piece that holds the flaper
Asked by: alex
To replace the rubber seal ring the first step is to close the water supply valve external to the toilet. Then drain the tank by flushing, and use a towel to remove the rest of the water. Then disconnect the water supply tube. After that, remove the bolts that hold the tank onto the base. there are either two or three bolts, depending on the model. Lift the tank off, and turn it upside down. There is a large nut holding the plastic pipe with the rubber seal in place. Unscrew the nut and remove the old assembly. Install the replacement following the directions provided, and re-assemble the tank to the base. Be very careful to not over-tighten the bolts doing this because it is possible to break either the tank or the base. The bolts should be just tight enough so that the tank does not wobble, or tilt, on the base.
Answered by: MisterBill2
Date published: 2017-02-17

what causes our fluid master 400 model to flush periodically on it's own

every so often our toilet flushes it self. It is not a full flush but would like to know why this is happening.
Asked by: Anonymous
A periodic operation is caused by a drop in the water level. Two possible causes, the most common being a small leak in the flapper valve, the other one being that water is siphoning out through the hose connected to the overflow tube. That hose needs to be trimmed shorter, so that it ends about at the tank water level. If the leak is at the flapper valve a cheap trick that sometimes works is to wipe off the valve seal area and the valve seat with a cloth wipe. If that does not fix it, then replace the flapper part. Home depot has those in stock usually. Much less work that a complete rebuild.
Answered by: MisterBill2
Date published: 2017-02-21

how to adjust water in tank

Asked by: Anonymous
I bought my toilet and need to find out how to adjust water level
Answered by: carson
Date published: 2015-11-17
  • y_2017, m_2, d_23, h_16CST
  • bvseo_bulk, prod_bvqa, vn_bulk_0.0
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_55
  • loc_, sid_100391762, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=BEST_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=POSITIVE_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 56ms

Customer Reviews

Complete Toilet Repair Kit is rated 4.0 out of 5 by 350.
Rated 3 out of 5 by from My 2 toilets had not had any repairs in decades and I could tell because of the leak-by I detecte... My 2 toilets had not had any repairs in decades and I could tell because of the leak-by I detected, hearing some constant running in each of the 2 bathrooms. Occasionally the filler valve would open momentarily to refill the leak-by. I purchased (2) of these to repair both of my toilets. For my particular brand (Kohler) of toilet, the triangular type seal which goes in between the tank and the bowl was NOT included, so I had to go back to HD to get the (2) tank seals. So the Claim that Fluidmaster makes as "COMPLETE" is sadly mis-applied here. I also had to modify the flush handle, because the angle of the stem that the pull chain attaches to was at the wrong angle to get close to the flapper for the mechanical advantage. Not in the instructions I can assure you! Next time, I think I'll just piece together my repair parts and probably save a few dollars....
Date published: 2017-01-04
Rated 5 out of 5 by from Good price.....fantastic deal! My son-in-law installed this for me. He said it was fairly easy to install. So far, it works great. It's quiet, works very well.....I'm pleased!
Date published: 2016-10-11
Rated 3 out of 5 by from Not carried in store, ordered on-line. Why? Can only speculate it was less expensive than othe... Not carried in store, ordered on-line. Why? Can only speculate it was less expensive than other products.
Date published: 2016-11-08
Date published: 2016-09-30
Rated 1 out of 5 by from Eighteen dollars down the drain About a year ago, we noticed a leak in the toilet between the tank and bowl, which resulted in the tank periodically getting topped off by the valve. I bought this kit seeing how it was supposed to be a universal fit kit. In that respect, it worked and I was able to get it installed, adjusted, and running fairly quickly. However, after a year, the flapper gasket has developed some blisters around the circumference, which now means the tank is leaking again. The flapper assembly is part number 540, and if you look it up, there are a number of complaints about it doing the same thing over time. Because I have this kit installed, I probably am forced to buy another 540 flapper and see how long it lasts, or get a non-universal kit sized for my tank at a plumbing supply store... Which is probably what I'll end up doing.
Date published: 2016-09-18
Rated 4 out of 5 by from Easy to install, instructions are pretty clear although hand tightening the metal nuts on the fas... Easy to install, instructions are pretty clear although hand tightening the metal nuts on the fasteners that compress the rubber washers is not a good advice (you'll get leaks if you only hand-tighten those nuts). I like the simplicity of the kit, I don't like the flimsy plastic design of it. I had it for a month now, it works perfectly. It meets my expectations, I hope it's going to last for at least 5 years.
Date published: 2017-01-03
Rated 4 out of 5 by from I bought this product not knowing what to expect since I had never done this type of repairs befo... I bought this product not knowing what to expect since I had never done this type of repairs before. After I got it I installed it about two weeks ago after I took off all the old parts, which was a little difficult to do but I did it. It is very easy to install once the old parts are taken off. It works great so far. I would highly recommend, especially to those who are doing this for the first time.
Date published: 2017-01-04
Rated 5 out of 5 by from Worked fine for me..but a critical step was not in the instructions. I purchased this kit to rework the insides of an old Mansfield toilet. All of the parts were included and instructions were fairly detailed. One step that should be included in the instructions, but was not. The overflow tube (the one that the fill hose attaches to) that is part of the flush valve is fairly long, and may need to be trimmed down on some tanks. If it is not trimmed to the proper height (just above the waterline), you could have a flood if they fill valve were to leak or stick open. The reason for this is due to the water reaching the hole in the side of the tank for the handle before it reaches the height of the overflow tube. Trimming it to a height between that of the handle hole and the full water line allows any excess water to safely drain through the toilet.
Date published: 2014-10-13
  • y_2017, m_2, d_23, h_5
  • bvseo_bulk, prod_bvrr, vn_bulk_0.0
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_350
  • loc_, sid_100391762, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 154ms