Model # K-3577-7

Internet #202388516

KOHLER Wellworth Classic 2-piece 1.28 GPF Round Front Toilet with Class Five Flushing Technology in Black
0650531867933

KOHLER

Wellworth Classic 2-piece 1.28 GPF Round Front Toilet with Class Five Flushing Technology in Black

  • Standard height seating
  • Toilet seat sold separately
  • Class 5 Flush exposes 90% less seal material (see video)
$26074 /each

Choose Your Options

Black Black
  • Almond
  • Biscuit
  • Black Black
  • White
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Frequently Bought Together

Product Overview

  • Standard height seating
  • Toilet seat sold separately
  • Class 5 Flush exposes 90% less seal material (see video)
This water-saving version of the industry-leading Wellworth toilet brings graceful, streamlined design to the bath. At 1.28 GPF, this high-efficiency toilet conserves up to 16,500 Gal. of water per year compared to a 3.5 Gal. toilet. Innovative technology ensures a high-performance flush for cleanliness. The round-front bowl conveniently fits smaller bath and powder rooms.
  • 2-piece, standard height toilet
  • Round-front bowl offers an ideal solution for smaller baths and powder rooms
  • 1.28 GPF (gallons per flush)
  • Standard left-hand trip lever included
  • Seat, wax ring, and supply line not included
  • Combination consists of the K-4436 tank and the K-4197 bowl
  • Coordinates with other products in the Wellworth collection
  • Canister flush valve provides smooth flushing actuation with consistent water usage, flush after flush
  • Class five flushing technology provides tremendous bulk waste flushing performance and best-in-class bowl cleanliness
  • 12 in. rough-in
  • K-4639-7 or K-4775-7 toilet seat recommended (sold separately)
  • Features to consider when buying a toilet

Product Overview

  • Standard height seating
  • Toilet seat sold separately
  • Class 5 Flush exposes 90% less seal material (see video)
Model #: K-3577-7
Internet #: 202388516

This water-saving version of the industry-leading Wellworth toilet brings graceful, streamlined design to the bath. At 1.28 GPF, this high-efficiency toilet conserves up to 16,500 Gal. of water per year compared to a 3.5 Gal. toilet. Innovative technology ensures a high-performance flush for cleanliness. The round-front bowl conveniently fits smaller bath and powder rooms.

  • 2-piece, standard height toilet
  • Round-front bowl offers an ideal solution for smaller baths and powder rooms
  • 1.28 GPF (gallons per flush)
  • Standard left-hand trip lever included
  • Seat, wax ring, and supply line not included
  • Combination consists of the K-4436 tank and the K-4197 bowl
  • Coordinates with other products in the Wellworth collection
  • Canister flush valve provides smooth flushing actuation with consistent water usage, flush after flush
  • Class five flushing technology provides tremendous bulk waste flushing performance and best-in-class bowl cleanliness
  • 12 in. rough-in
  • K-4639-7 or K-4775-7 toilet seat recommended (sold separately)
  • Features to consider when buying a toilet

Info & Guides

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Specifications

Dimensions

Bowl Height without Seat (in.)
14.5
Flush Valve Size (in.)
2.125
Product Depth (in.)
27.5
Product Height (in.)
28.25
Product Width (in.)
19.625

Details

Bowl Height
Standard
Bowl Shape
Round
Color Family
Black
Color/Finish
Black Black
Commercial / Residential
Residential
Features
No Additional Features
Flushing Mechanism
Gravity Flush
Flushing Technology
Gravity Fed
Flushing Type
Single Flush
Gallons Per Flush
1.28
Included
Bolts
MaP Performance Rating
1000
Material
Vitreous China
Mount Location
Floor Mount
Product Weight (lb.)
86.3lb
Returnable
90-Day
Rough In Size
12
Toilet Type
Two-Piece
Trapway Diameter (in.)
2.125
Trip Lever Location
Left Side

Warranty / Certifications

Certifications and Listings
No Certifications or Listings
Manufacturer Warranty
1-Year Limited Warranty

Specifications

Dimensions

Bowl Height without Seat (in.)
14.5
Flush Valve Size (in.)
2.125
Product Depth (in.)
27.5
Product Height (in.)
28.25
Product Width (in.)
19.625

Details

Bowl Height
Standard
Bowl Shape
Round
Color Family
Black
Color/Finish
Black Black
Commercial / Residential
Residential
Features
No Additional Features
Flushing Mechanism
Gravity Flush
Flushing Technology
Gravity Fed
Flushing Type
Single Flush
Gallons Per Flush
1.28
Included
Bolts
MaP Performance Rating
1000
Material
Vitreous China
Mount Location
Floor Mount
Product Weight (lb.)
86.3lb
Returnable
90-Day
Rough In Size
12
Toilet Type
Two-Piece
Trapway Diameter (in.)
2.125
Trip Lever Location
Left Side

Warranty / Certifications

Certifications and Listings
No Certifications or Listings
Manufacturer Warranty
1-Year Limited Warranty

Questions & Answers

What comes with the toilet? Like toilet seat

Asked by: Ginny
I just purchased two of these and both had the wax ring, bolts, and toilet seat
Answered by: Sk
Date published: 2017-10-25

Does this have a seat?

Asked by: Broron
no it is only a two part toilet, you need to buy the sear separetely
Answered by: woffy
Date published: 2015-09-17

what is the height

what is the height
Asked by: Robert
72"
Answered by: Karen
Date published: 2017-12-15

is it shipped 1 or 2 piece?

Asked by: willie
2 pieces, 2 boxes, one shipment
Answered by: colliemom
Date published: 2016-12-23
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Customer Reviews

Wellworth Classic 2-piece 1.28 GPF Round Front Toilet with Class Five Flushing Technology in Black is rated 4.2 out of 5 by 299.
Rated 5 out of 5 by from Good product but do not understand why company would sell a toilet sans sit/lid or BYOS??? How mu... Good product but do not understand why company would sell a toilet sans sit/lid or BYOS??? How much can it be if ordered by Kohler in quantities say of a (100,000) hundred thousand? Q- Are cars sold w/o front seats, brake pedals or steering wheels or any major integral part to their operation that once purchased would "prevent" you from driving out of dealership in an effort to make them more affordable??? I'm a bit baffled. PS: Also the standard cheap 10 cents "tubular wrench" other toilet companies include to fasten tank to base is not included? *I wonder if Kohler CEO's come to work barefooted sporting their elegant Brooks Brothers navy pinstriped suits? or If they buy their Quattroporte Maseratis without a steering wheel?
Date published: 2017-11-03
Rated 1 out of 5 by from We are extremely unhappy with these toilets. It wasn't until they got installed that we realized... We are extremely unhappy with these toilets. It wasn't until they got installed that we realized we purchased two toilets with a small round bowl versus the larger oval shaped bowl. I realize that "round" is in the name but I don't know the differences in toilets. I'm a larger person so this toilet doesn't work but now we're stuck with them. I'm most irritated with Home Depot because they didn't take the time to review any of these features with me, rushed me out of the store and told me to go order on line. I actually went to the store to look at toilets initially and they weren't helpful at all. We now have to replace our two other toilets and we are sure to go in another direction.
Date published: 2017-11-20
Rated 5 out of 5 by from Good quality. Ordered online and picked up at local home depot store. Put it together with the help of son in law in about 30 minutes. Looks very nice and excellent flushing compared with my original 16 year old toilet that I replaced. I waited 3 months to write this review because I want to write from my experience, using it for a while. So far I love it, powerful flushing and saves water at the same time. Very quite while the tank is filling. The job is well done in single flush, even if it is very heavy . I will definitely buy this toilet again when I needed to replace another one in my house.
Date published: 2017-08-07
Rated 4 out of 5 by from But....be aware that this product comes with nothing! No seat and no toilet seal. We had to speci... But....be aware that this product comes with nothing! No seat and no toilet seal. We had to special order this toilet to get the almond color for which you are charged more. Nice toilet but expensive when you add $50 for the seat and another $7 for the seal
Date published: 2017-09-26
Rated 4 out of 5 by from We love this new toilet - the size is ideal... We love this new toilet - the size is ideal for our tiny bathroom. Despite the 1.28g flush it reliably takes everything down in 1 flush. However, after having it installed for a few weeks now, a small (for now) issue has cropped up. I've heard it running intermittently and, the other day, it was filling and filling and filling. We lifted the tank lid to see that the tank had inexplicably completely drained after a single flush and was taking forever to fill. This is a problem that will need to be solved. I found two comments further down in the reviews that looked like they could be helpful in diagnosing. For those who are annoyed that this model doesn't come with a seat - the standard Kohler seat is really uncomfortable and we were very happy that it wasn't part of the deal. I had a fairly new seat on the ancient Norris toilet and just switched that over. Agree with others that a seat should not be part of the photo since it's not included.
Date published: 2017-11-27
Rated 5 out of 5 by from Over the past few years I've replaced 3 toilets in our house, two with Kohler toilets and one Tot... Over the past few years I've replaced 3 toilets in our house, two with Kohler toilets and one Toto. They were all relatively easy to install. The Wellworth Classic probably gave the roughest time in that I had to try several times to get a proper seal to the flange. If I thought that was a problem with the toilet, I've have given this 4 stars, but it was probably the flange level relative to the floor that made it difficult. I ended up using a couple of spacer flange rings and applied what some plumbers on forums called a priming ring of wax on the flange in addition to the wax ring applied to the toilet horn. Performance-wise, all three toilets are good. An interesting characteristic that may be common on all modern toilets, but is not documented in the paperwork that comes with them is the way to flush them. A single quick-trip of the lever gives a low-volume flush, suitable for liquid flushes. Holding the lever down longer uses more tank water and a greater flush for solid wastes. That's not clear to be the case since these are not considered dual-flush toilets.
Date published: 2017-05-16
Rated 5 out of 5 by from This toilet came in two pieces, which make it easier... This toilet came in two pieces, which make it easier to transport and carry around my house. It was straight-forward to install. I like that you can do a quick flush for liquids or hold down the flusher lever for larger deposits, yet still be conserving water versus the 30-year-old toilet I replaced.
Date published: 2017-08-11
Rated 3 out of 5 by from The toilet had a broken piece that apparently occurred before... The toilet had a broken piece that apparently occurred before they packaged it, because it was not in the box. And I didn’t realize that everything was a la carte. The toilet seat was a separate purchase. However, after waiting to receive it and enduring the hurricane I just could not return it.
Date published: 2017-10-10
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