---
product_id: 101672279
title: "Kohler K-3575-7 Wellworth Classic 1.28 GPF Elongated Toilet with Class Five Flushing Technology and Left-Hand Trip Lever, Black Black - Seat Sold Seperately"
brand: "kohler"
price: "3659.71 DT"
currency: TND
in_stock: false
reviews_count: 8
url: https://www.desertcart.tn/products/101672279-kohler-k-3575-7-wellworth-classic-1-28-gpf-elongated
store_origin: TN
region: Tunisia
---

# Sleek Black finish for modern style Class Five flushing tech for clog-free power 1.28 GPF ultra-efficient flush Kohler K-3575-7 Wellworth Classic 1.28 GPF Elongated Toilet with Class Five Flushing Technology and Left-Hand Trip Lever, Black Black - Seat Sold Seperately

**Brand:** kohler
**Price:** 3659.71 DT
**Availability:** ❌ Out of Stock

## Summary

> 🚽 Flush into the future with style and savings!

## Quick Answers

- **What is this?** Kohler K-3575-7 Wellworth Classic 1.28 GPF Elongated Toilet with Class Five Flushing Technology and Left-Hand Trip Lever, Black Black - Seat Sold Seperately by kohler
- **How much does it cost?** 3659.71 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/101672279-kohler-k-3575-7-wellworth-classic-1-28-gpf-elongated)

## Best For

- kohler enthusiasts

## Why This Product

- Trusted kohler brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Comfort Meets Style:** Elongated bowl design in bold Black adds luxury and extra room.
- • **Plug-Free Performance:** Class Five flushing technology ensures virtually no clogs and superior rinsing.
- • **Water-Smart Efficiency:** Save up to 16,500 gallons/year with 1.28 GPF without compromising power.
- • **Seamless Bathroom Upgrade:** Coordinates perfectly with Wellworth collection for a cohesive modern look.
- • **Trusted American Innovation:** 70+ years of Kohler’s benchmark quality and reliability in every flush.

## Overview

The Kohler K-3575-7 Wellworth Classic is a water-efficient, two-piece elongated toilet featuring Class Five flushing technology for powerful, clog-free performance. Finished in sleek Black, it combines modern design with comfort and saves up to 16,500 gallons of water annually thanks to its 1.28 gallons per flush rating. Trusted for over 70 years, this floor-mounted toilet includes a left-hand trip lever and fits standard 12-inch rough-ins, making it a smart, stylish upgrade for any contemporary bathroom.

## Description

Product 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

Review: Best toilet in the house - Expensive but worth every penny. Power flush like no other. Looks great.
Review: Bad design with the float - 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.

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003BQ062C |
| Best Sellers Rank | #1,141,807 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #353 in Two-Piece Toilets |
| Brand | Kohler |
| Brand Name | Kohler |
| Color | Black |
| Customer Reviews | 4.0 out of 5 stars 63 Reviews |
| Global Trade Identification Number | 00650531906311 |
| Installation Method | Floor Mounted |
| Installation Type | Floor Mounted |
| Item Dimensions D x W x H | 28.31"D x 16.5"W x 28.75"H |
| Item Type Name | Toilet |
| Item Weight | 90 pounds |
| Manufacturer | KOHLER |
| Manufacturer Part Number | K-3575-7 |
| Manufacturer Warranty Description | One-year limited warranty |
| Material | Porcelain |
| Material Type | Porcelain |
| Model Number | K-3575-7 |
| Number of Items | 1 |
| Product Dimensions | 28.31"D x 16.5"W x 28.75"H |
| Seat Material | Plastic |
| Shape | elongated |
| UPC | 650531906311 |
| Unit Count | 1 Count |

## Product Details

- **Color:** Black
- **Product Dimensions:** 28.31"D x 16.5"W x 28.75"H
- **Material:** Porcelain
- **Brand:** Kohler
- **Item Weight:** 90 Pounds

## Images

![Kohler K-3575-7 Wellworth Classic 1.28 GPF Elongated Toilet with Class Five Flushing Technology and Left-Hand Trip Lever, Black Black - Seat Sold Seperately - Image 1](https://m.media-amazon.com/images/I/71INxpgT0PL.jpg)
![Kohler K-3575-7 Wellworth Classic 1.28 GPF Elongated Toilet with Class Five Flushing Technology and Left-Hand Trip Lever, Black Black - Seat Sold Seperately - Image 2](https://m.media-amazon.com/images/I/71nhS51PN8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best toilet in the house
*by A***R on November 17, 2023*

Expensive but worth every penny. Power flush like no other. Looks great.

### ⭐ Bad design with the float
*by M***S on June 24, 2015*

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.

### ⭐⭐⭐⭐⭐ I love my new toilets
*by P***H on September 13, 2014*

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.

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-09*