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Kohler K-3575-7 Wellworth Classic Toilet, Black Black

  • Based on 49 reviews
Condition: New
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Availability: Only 6 left in stock, order soon!
Fulfilled by eFaucets

Arrives Apr 2 – Apr 5
Order within 7 hours and 1 minute
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Color: Black/Black


Features

  • Two-piece toilet
  • Elongated bowl offers added room and comfort
  • 1. 28 gallons per flush (gpf)
  • Standard left-hand trip lever included
  • Combination consists of the K-4436 tank and the K-4198 bowl
  • Coordinates with other products in the Wellworth collection
  • Single-flush gravity uses the force of gravity and a precision-engineered tank, bowl, and trapway to create a strong siphon during flushing
  • KOHLER's canister flush valve harnesses the natural force of gravity and optimizes flushing performance
  • Class Five flushing technology offers virtually plug-free performance and rinsing power for a clean bowl
  • Standard 12-inch rough-in

Description

This water-saving version of the industry-leading Wellworth toilet brings graceful, streamlined design to the bath. At 1. 28 gallons per flush, this high-efficiency toilet conserves up to 16, 500 gallons of water per year, compared to a 3. 5-gallon toilet, without sacrificing performance. An elongated seat offers extra comfort. From the Manufacturer Wellworth toilets have been an American benchmark for innovation and performance for over 70 years. This Wellworth elongated toilet brings graceful design and superior functionality to the bathroom with the extraordinary flushing power of Class Five(R) fl


Color: Black/Black


Material: China


Brand: Kohler


Item Weight: 0.02 Pounds


Installation Type: Floor Mounted


Color: ‎Black/Black


Material: ‎China


Brand: ‎Kohler


Item Weight: ‎0.02 Pounds


Installation Type: ‎Floor Mounted


Shape: ‎elongated


Seat Material Type: ‎Plastic


Manufacturer: ‎KOHLER


Part Number: ‎K-3575-7


Item Weight: ‎0.32 ounces


Country of Origin: ‎USA


Item model number: ‎K-3575-7


Is Discontinued By Manufacturer: ‎No


Finish: ‎Black


Item Package Quantity: ‎1


Number Of Pieces: ‎1


Water Consumption: ‎1.28 Gallons per Flush


Flush Type: ‎Gravity Flush


Handle/Lever Placement: ‎Left


Number of Handles: ‎1


Certification: ‎Watersense


Special Features: ‎WaterSense CertifiedWaterSense Certified


Included Components: ‎Bowl, tank (less seat)


Batteries Included?: ‎No


Batteries Required?: ‎No


Warranty Description: ‎One-year limited warranty


Date First Available: March 10, 2010


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Apr 2 – Apr 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Easy install
Color: Biscuit
I've installed a number of Kohler toilets' and never had a problem.
Reviewed in the United States on May 15, 2023 by Kevin

  • Back to black?
Color: Black/Black
First thing: This toilet does not come with a seat, despite the ad image. After checking with the vendor, PlumberSurplus, who confirmed the unit does not ship with a seat, I ordered the Kohler seat designed for the unit (part # K-4636) from another supplier, cost $72.51. It's worth it for the "quiet close" function---the seats lower ever so gently. Definitely the most polite toilet seat ever and a hoot. Second thing: This toilet is structurally elegant, finished beautifully, installs easily, and flushes more efficiently with less water than any toilet I've ever owned. It does make a brief but pronounced sucking noise from the bowl as the tank water drops but is otherwise quiet and refills rapidly. It looks like less than half the 3.5 gallons in the tank are used per flush. Total cycle time from start to finish: 28-30 seconds. And the third: When I ordered the unit from Amazon, the ad showed 3 in stock. I got an email notification from the vendor in a few days that advised they were actually out of stock, the Amazon page had not been updated, and it would take 7 -10 days for me to receive the unit. The toilet ships in two boxes, bowl and tank. When I received the units I discovered that the back of the toilet bowl where the tank attaches was heavily chipped and in pieces. The Kohler box was damaged but the reshipping box from PlumberSurplus was not, which leads me to believe the bowl was shipped already damaged. After filing a damage claim with the vendor they quickly reshipped a whole new unit and advised that I may or may not be contacted by UPS within 30 days to inspect the damage. If UPS doesn't contact me after 30 days I can "keep or discard the product". I'm on day 24 now. Lessons learned? I'd think twice about ordering a heavy object made of vitreous china or whatever it is toilets are made of. However, an elongated black toilet isn't usually found at Home Depot and in fact, wasn't easily (or affordably) found by me at at the two specialty plumbing supply stores I shopped. Hence the Amazon order. ... show more
Reviewed in the United States on June 11, 2012 by Excowboy55

  • awesome
Color: Black/Black
I love this toilet. I would buy another if I could afford it.
Reviewed in the United States on November 9, 2022 by mpf

  • Use it everyday
A little heavy but only the first time. No weight problems when sitting on it. It fit in the available space, it works. Self-cleans most of the time.
Reviewed in the United States on January 29, 2021 by Dorb2

  • I love my new toilets
Color: White
I never thought I would be excited about a new toilet, but I love this one. We bought 2 of these toilets in early 2014 to replace the old inefficient toilets in our downstairs bathrooms. We liked the Kohler Wellworth toilets so much that we recently purchased a 3rd one for our upstairs bath. These are amazingly quiet, super quick flushing and we haven't had any problems with "partial" flushes or clogging. When our plumber came to install them, he said the Kohler Wellworth was one of the best 1.28 gpf toillets. ... show more
Reviewed in the United States on September 13, 2014 by pattieh

  • Lopsided toilets
First time I bought this toilet it was form a big box store. Installed the toilet and realized it was lopsided. Removed the toilet and checked the floor; floor was level. Returned the toilet. Thinking I got a bad unit I tried to order again by the lead time was over a month due to covid issues. Order the 2nd one through Amazon and got in about a week. This time I checked the toilet before installation and found it lopsided also. Went through a lot of work getting it returned since it was a third party seller. Kohler (the manufacturer) has a serious problem with their production. A lopsided toilet is something you're going to notice every time you use it. Trying to level it and get the drain seal to sit correctly is not a recommended path. ... show more
Reviewed in the United States on July 1, 2020 by John M. John M.

  • Amazing
Color: White
The Toilet is amazing but the truly amazing part is that I ordered the same toilet from lowes and 2 different times the toilet showed up broke I ordered one time from Amazon UPS delivered it and everything was perfect
Reviewed in the United States on July 11, 2018 by Garrett

  • Bad design with the float
Color: Black/Black
I bought 3 of these because they seem cheap enough and are lower (shorter) than the standard size. Good: use less water and flush the big stuff down the toilet easily (compared to my old ones, i always have to have a a plunger next to it everytime my daughter goes poopoo) Bad: after 2 months of usage, i discovered that the toilet floats were defective in all 3 (may be of bad design). One of of ten times, the water doesn't stop running inside the tank until i open the lid up and fix the float. Now every time i use the toilet, i have to listen until the water stop filling up the tank before leaving the bathroom. Ugh. I'm stuck between a rock and a hard place because i already spend $1000+ replacing all 3 of these in my bathrooms, can't justify spending another $1000 to replace them all. Don't buy. ... show more
Reviewed in the United States on June 24, 2015 by Michael A. Davis

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