Model # C43903T-WH

Internet #205195168

Store SO SKU #1000629391

Delta Brevard 2-piece 1.28 GPF Elongated Toilet in White with FlushIQ

Discontinued Delta

Brevard 2-piece 1.28 GPF Elongated Toilet in White with FlushIQ

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Frequently Bought Together

Product Overview

This high-efficiency Delta Brevard two-piece elongated toilet is equipped with FlushIQ functionality that protects against overflows and leaks, and enables hands-free flushing. Simply wave your hand past the flush sensor to release a conservative 1.28 Gal. of water-ample volume to thoroughly rinse and drain the elongated toilet bowl but modest enough to merit the EPA's WaterSense distinction for supreme efficiency. Built-in battery-powered sensors detect tank leaks and monitor water levels in the bowl to pre-empt overflows, making this commode not only green-friendly but upkeep-savvy.

  • Includes toilet tank with cover, elongated closed-front soft-closing seat with lid, toilet bowl, wax ring, mounting hardware and SmartFit multi-tool
  • High-efficiency toilet quietly delivers ample flushing power aided by jet siphoning action
  • Leak detection and overflow protection monitored by built-in sensors (4 AA batteries included, or power with 4 separately-sold C batteries)
  • Flush rated at 1.28 GPF, meeting the EPA’s WaterSense efficiency standards
  • Seat rests 16-1/2 in. above the floor, which conforms to ADA chair height standards
  • Touch-free flush sensor releases water with the wave of a hand
  • Equipped with a 3 in. flush valve and a 2 in. fully glazed trapway
  • No additional tools required for installation
  • SmartFit tank-to-bowl connection optimizes fastening and prevents over-tightening
  • Constructed of durable crack-resistant vitreous china
  • Toilet won't flush when bowl water exceeds a certain threshold, preventing overflow
  • Built-in sanitary dam prevents liquids from accumulating between the bowl and tank
  • Lifetime limited chinaware warranty; 5-year limited mechanical/electronics warranty
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Bowl Height without Seat (in.)
Flush Valve Size (in.)
Product Depth (in.)
Product Height (in.)
Product Width (in.)


Bowl Height
Chair Height
Bowl Shape
Color Family
Commercial / Residential
No Additional Features
Flushing Mechanism
Gravity Flush
Flushing Technology
Gravity Fed
Flushing Type
Single Flush
Gallons Per Flush
Complete Kit,Seat
MaP Performance Rating
Vitreous China
Mount Location
Floor Mount
Product Weight (lb.)
Rough In Size
Toilet Type
Trapway Diameter (in.)
Trip Lever Location
Left Front

Warranty / Certifications

Certifications and Listings
IAPMO Certified
Manufacturer Warranty
Lifetime Limited on Chinaware Warranty and 5-Year Limited Warranty on Electronics and Mechanical Parts

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Customer Questions & Answers

How long do the batteries last on this unit?

Asked by: DIYer05556
Not very long at all! We are constantly having to change the batteries!!! Apparently they are supposed to last for years, more like months!!
Answered by: Nitnat
Date published: 2016-11-07

Our sensor will not light up. So now it will not flush. We changed batteries but no luck. What's up??

Can't find anything in the manual about the sensor not lighting up other than resetting it. We tried to hold it in for 7 seconds and we tried waiting 10 minutes, but nothing happens and it won't reset. Now what?? We need help quickly!
Asked by: Sonny
Did you end up getting a new toilet? This flushiq is so unreliable. I questioned why I purchased two of these toilets. Hopefully for you it was just simply installing one of the batteries upside down.
Answered by: BOOMER
Date published: 2016-07-23

My toilet keeps continually flushing, how do I get it to stop?

I have tried replacing the batteries, but the toilet will not stop flushing. The light will be solid blue during the flush and refill, then it will blink blue several times and flush again. Over and over.
Asked by: JG
turn the water off.. joking aside. there is a malfunction in your electronics or sensor switch if the sensor is clean then it will probably need replacement.
Answered by: joeg
Date published: 2016-06-21

I am looking to purchase this toilet for a guest bathroom

I am looking to purchase this toilet for a guest bathroom so it will not be used daily. Will this effect the performance when it is used? Sometimes it will only get flushed once a week when it is cleaned. Will that be a problem?
Asked by: Nana
No. Not using it often will not affect performance. It will just let the batteries last longer. BAtteries could last 2-3 years or more if you don't use it much. I don't recommend getting this toilet for your guest bathroom. When the electronic doesn't work it will be so frustrating and annoying for your guests. Just get a regular toilet with a flush handle. Trust me. i have two of these and i'm so disappointed that my guests have to suffer when it doesn't flush
Answered by: BOOMER
Date published: 2016-07-23
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Customer Reviews

Brevard 2-piece 1.28 GPF Elongated Toilet in White with FlushIQ is rated 2.1 out of 5 by 199.
Rated 1 out of 5 by from Struggles Since Day 1 I love the idea of this product, but after replacing all the internal parts 3 times (2 under warranty and 1 out of pocket) and now having the same situation for a fourth time, I can't believe I chose this toilet. I understand now why this is discontinued which helps others, but we still have to deal with it. I have been looking for a manual replacement kit on the website, but don't see one available. Does anyone have experience converting from FlushIQ to FlushNoIQ (aka manual system)? Model number C43903T-WH.
Date published: 2017-05-29
Rated 1 out of 5 by from Has never worked well We have had exactly the same problems everyone else on this site have mentioned- toilet has stopped working numerous times. We have tried the recommended steps to try to fix. These worked the first three times but now to no avail. The bathroom can no longer be used. It does not surprise me that this model has been discontinued.
Date published: 2017-03-31
Rated 1 out of 5 by from Very Disappointed I saw the Brevard with IQ toilet had some negative reviews before I purchased it, but I really like the idea, and I am a tradesman so I figured what's the worst that could happen, I take good care of my stuff right? My delta IQ was just over one year old and I started having issues with the flusher. First it wouldn't flush so I messed with the water level control and it started working again. Second, it wouldn't fill due to the leak sensor, not sure why but I had to pull it off the side of the toilet and it started working again. Again after several weeks later it would flush constantly, flush, fill, flush etc. I couldn't get it to stop with out taking the batteries out and turning the water off. I left it off of a few days and it magically started working again. Now a month after the problems started it won't do anything. New batteries did nothing. I'm done. Today I am replacing the IQ with a handle, only to find out the handle hole is a different size than standard. Figures.
Date published: 2017-07-03
Rated 2 out of 5 by from Function issues Loved it at first but had to replace parts once already and I am currently having issues again and I only had the 2 toilets that I got a year and a half!
Date published: 2017-05-23
Rated 1 out of 5 by from Run away! This is the same issue listed as others above. Cannot get to reset after following all steps as outlined on many other posts. I need help please!
Date published: 2017-04-01
Rated 1 out of 5 by from Second time problems This is the second set of inside parts and still having issues. Can i get manual replacement?
Date published: 2017-05-26
Rated 1 out of 5 by from DO NOT BUY THIS TOILET!!!! Worst toilet ever!! I bought two for my elderly parents. So far one works fine the other one hasn't worked worked well do to the sensor since we had it installed last December. Called the company and they weren't very helpful. Unless you want to be frustrated with a toilet that either continually flushes or doesn't flush at all don't buy this toilet!! I read reviews and it seemed everyone liked it. Now I see a lot of negative reviews and wished I'd seen those earlier. It's going to cost me money now for a new toilet, Home Depot won't take it back, and to have someone install it. I'm very upset about this experience.
Date published: 2015-07-06
Rated 1 out of 5 by from The Flush "IQ" is that of toad but how do you return a toilet?? I hate this toilet. The Flush IQ is that of a toad. It eats batteries like crazy, the indicator light won't go off at all any more, there isn't enough water to make a decent flush, and the shape of the bowl is HORRIBLE. We bought this toilet thinking that it would be more sanitary since there wouldn't be any handle to touch. But we never expected that we would have to clean the bowl every time there is any solid material to flush -- even toilet paper lands above the water and has to be pushed down by hand! GROSS!! I would return it but we can't figure out how to do that without incurring the cost of a plumber AGAIN! I really, really hate this toilet. P.S. Be thankful that I am not going to send you a video.
Date published: 2015-07-20
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