Foundations®

Elongated Toilet

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C43913-WH is rated 4.4 out of 5 by 31.
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  • Slow Close Seat helps to prevent slamming
  • SplashGuard helps stop liquid from getting underneath the tank
  • Backed by Delta Faucet’s Lifetime Limited Warranty
Finish: White
List Price*: $198.33
Base Parts
C43913-WH
List Price*: $198.33
This Foundations 2-piece 1.28 GPF Single Flush Elongated Toilet in White is beautifully designed for easy installation, maximum flush, and water savings. Delta toilets are the smart choice. The Foundations elongated bowl and chair height allow for greater comfort in a classic design with maximum flushing performance. At 1.28 GPF, this WaterSense-approved model makes for an excellent choice for any decor and budget.
  • WaterSense rated 1.28 GPF single/high efficiency toilet (HET)
  • Exceptional flushing power engineered for clog-free performance
  • Features ADA compliant chair height to make sitting down and standing up easier
  • 2 in. fully glazed trap-way
  • Elongated bowl offers a more comfortable seat
  • Delta toilet kit includes the tank, bowl, toilet seat, mounting hardware, and wax ring

Special Features

  • ADA Compliant

Installation Information


  • Flow Rate: 1.28 gpm @ 60 psi, 4.8 L/min @ 414 kPa
Rated 1 out of 5 by from Poor inner bowl design! Disappointed that this toilet is designed to conserve water but takes a minimum of 2 flushes to flush away most fecal matter! The inside front of the bowl wasn’t designed with enough slope so fecal matter sits there until you flush more than once. Also the water seems to go around the side area of the bowl as it flushes practically missing the fecal matter which causes fecal matter streaks to be left behind until they dissolve further in the standing bowl water after awhile than can be flushed away! Over very poor design for what its meant to do! Won’t by another Delta toilet and will replace this one when my budget slows! Waste of my $150.20 and that was the sale price & tax. Now I know why it was marked down from $169.00!!
Date published: 2019-02-12
Rated 1 out of 5 by from Incomplete flush We bought two of these toilet one month ago and have installed one in our upstairs bathroom. My husband finds it great to use. As a women, I am struggling with the lack of water in the bowl and not having everything flush down the first time. We adjusted the water level but it seems I am flushing at least twice if not three times (too much information but this only happens with #2). We changed out our old round bowls for updated longer bowls and although it saves water, it might be going too far as the water clearly serves a purpose beyond what I realized. I am hesitant to install the second toilet in our downstairs bathroom as this one has been miserable so far. Unfortunately we already unboxed it and recycled the box.
Date published: 2019-02-02
Rated 5 out of 5 by from Easy to install and works great. I will buy this toilet again. Great product.
Date published: 2018-12-30
Rated 3 out of 5 by from Needs improved documentation Bought this about a month ago to replace an older toilet. Had I known that this was one of those ultra-low-flow flush units, I would have walked by it. Holding the handle down to perform a proper flush is horrible, and I presume this is something that's mandated by the EPA. Haven't had to take the plunger to this one...yet...but I'm sure that day will come soon enough given how little water is used during a single flush. Tried adjusting the water level to help compensate to no avail. Instructions fail to mention anything on adjusting water level on this unit. I have it in my mind to remove the included float assembly and replace it with something that will allow me to easily adjust the water level so that the tank will fill as it should. Oh, and the silent close lid. Nice addition, but it's that dirt cheap plastic junk. Come on Delta, put a proper lid on these things. The one included with this unit is flimsy at best. In all, I'm thoroughly disappointed with this unit.
Date published: 2018-12-30
Rated 5 out of 5 by from Height is great and uses less water Recommend for older and short people
Date published: 2018-12-14
Rated 3 out of 5 by from Flapper falls too soon enough for small duty use Just installed and have had trouble with the flapper falling too soon. I tried everything I could do remedy it - well maybe not everything. Also it seems that the toilet bowl should have more water in it. Looks like very low. Other than that it look stylish and we love the height. The slow lid close is welcome.
Date published: 2018-12-07
Rated 5 out of 5 by from Clean Complete Flush The action of this toilet is so modern. No swirling action, just swish and it is flushed, then the water replacement is started. Also, great to know that I am saving the processed water.
Date published: 2018-11-30
Rated 5 out of 5 by from Easy install! Very pleased with the ez install snd final prdt..
Date published: 2018-11-23
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is the seat wood or plastic?

Asked by: Bo B
Thank you for your question, Bo B! The seat is plastic. Best regards, Jon
Answered by: Delta Faucet
Date published: 2019-02-12

can this toilet be ordered with the flush lever on the opposite side?

Asked by: susan
Hello susan, Thank you for your question regarding the Delta Foundations® Elongated Toilet and I am happy to assist you today. Unfortunately, we do not manufacture this model with a right-hand lever option and I apologize for any inconvenience this may cause. If you are interested we do manufacture a dual flushing toilet which has 2 buttons located on the tank lid, model C43908D-WH. I hope this is helpful and again I am so sorry we do not offer a model with a lever located on the right although if we can assist you with anything else going forward, please do not hesitate to give us a call at 855-345-1345. Thank you, Brandy
Answered by: Brandy
Date published: 2018-05-04

does it come with the flush lever?

Asked by: Donna16
Hello Donna16, Thank you for your question regarding the Delta Foundations® Elongated Toilet and I am happy to help you. This model, C43913-WH, will include a tank lever, RP82450. If you need further assistance, please feel free to give us a call on our warranty line at 855-345-1345 and we will be happy to help you where we can. Thank you, Brandy
Answered by: Brandy
Date published: 2018-06-18

what is the height of the bowl

Asked by: patricia
Thank you for your question, Patricia! The height of the bowl on model C43913-WH is 16 1/2" (420mm). Further measurements can be found on the technical specifications sheet below. https://media.deltafaucet.com/SpecSheet/DSP-S-C43913_A.pdf Best regards, Edward
Answered by: Delta Faucet
Date published: 2018-12-27

How to bring up the water level in the bowl

Asked by: Michael
Hello Michael, Thank you for your question regarding the Delta Foundations® Elongated Toilet and I am happy to help you today. While this toilet is only designed to use 1.28 GPF (gallons per flush), you may also hold the flush lever down for a few seconds longer to allow for more water to flow through the tank into the bowl, which will help to clean the bowl and still conserve water, since older toilets were designed to use anywhere from 3-7 GPF. This will also allow for more water to stay into the bowl, the longer you hold the flush lever down. I hope this is at least somewhat helpful and if you need further assistance, please feel free to give us a call on our warranty line at 855-345-1345 and we will be happy to help you where we can. Thank you, Brandy
Answered by: Brandy
Date published: 2018-06-08
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