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Kohler K-3999-7 Highline Comfort Height Toilet, Black (Seat and Supply Line Sold Separately)
Highline water-conserving toilet with clean design and efficient performance. Saves 16,500 gallons per year compared to a 3.5-gallon toilet. Trusted for performance and value since 1936.
Kohler K-3999-7 Highline Comfort Height Toilet, Black (Seat and Supply Line Sold Separately)

Kohler K-3999-7 Highline Comfort Height Toilet, Black (Seat and Supply Line Sold Separately)

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Highline water-conserving toilet with clean design and efficient performance. Saves 16,500 gallons per year compared to a 3.5-gallon toilet. Trusted for performance and value since 1936.
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What Stands Out

Comfort Height
Designed for ease of use, the Comfort Height feature offers a taller bowl that reduces strain, making it ideal for individuals of all ages, especially seniors and those with mobility concerns.
Efficient Flush
The Kohler Highline toilet provides a powerful yet efficient flushing system that minimizes water usage while ensuring a clean bowl, contributing to water conservation without compromising performance.
Stylish Design
The sleek black finish adds a modern aesthetic to any bathroom decor, combining style with functionality, making it an attractive choice for homeowners seeking a contemporary toilet solution.

Product Details

Shop the Kohler K-3999-7 Highline Comfort Height Toilet in Black at Ubuy Saint Lucia KW. Get the best deal on this comfortable and stylish toilet for your bathroom.
  • Comfort Height Elongated Toilet bowl for easy sitting and standing
  • 12-inch rough-in and dimensions of 29-1/2 x 18 x 31-1/4 inches
  • Class Five(R) technology for strong waste flushing and bowl cleanliness
  • 3-bolt Installation for time-saving setup
  • 1.28-gallon flush setting saves up to 16,500 gallons of water per year
  • Wellworth toilet with a new design in 2011 for innovative performance and elegant flare
Country of OriginThis item will be imported from US
Item Weight106 lbs (48.08 kg)
What is in the boxKohler K-3999-7 Highline Comfort... For more details, please check description/product details

Who Should Buy?

Suitable For
  • Tall Users

    The Comfort Height design is ideal for taller individuals who find standard toilets uncomfortable to use.

  • Aging Individuals

    Elderly users may benefit from the elevated seat that makes sitting and standing easier.

  • Family Bathrooms

    This toilet's durable design can withstand frequent use in family bathrooms, making it a practical choice.

Not Suitable For
  • Short Individuals

    Individuals of shorter stature may find the higher seat uncomfortable or difficult to use.

  • Small Bathrooms

    Its size may be less suitable for compact bathroom spaces where maneuverability is limited.

  • Budget-Conscious Buyers

    Those looking for low-cost options might find this toilet's price a bit higher than average toilets.

Product Description

Kohler K-3999-7 Highline Comfort Height Toilet, Black (Seat and Supply Line Sold Separately)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are the main features of the Kohler K-3999-7 Highline Comfort Height Toilet?

    Answer: The Kohler K-3999-7 features a comfortable height design for easy access and added comfort, especially for taller individuals or those with mobility issues. It includes a powerful gravity flush system that enhances performance and minimizes clogs. Its sleek black finish adds a modern touch to any bathroom décor, while the elongated bowl provides added space and comfort during use. Additionally, its high-efficiency flush helps conserve water, making it an eco-friendly choice for households.
  • Question: What is the height of the Kohler K-3999-7 Comfort Height Toilet?

    Answer: The Kohler K-3999-7 has a bowl height of 16.5 inches, which is considered a 'comfort height' standard. This height is designed to make sitting down and standing up easier for most adults, especially the elderly or those with certain physical limitations. The elevated height can significantly improve the ease of use for individuals who might struggle with standard toilet heights.
  • Question: Is the Kohler K-3999-7 easy to install?

    Answer: Yes, the Kohler K-3999-7 is designed for straightforward installation, typically fitting standard toilet flange dimensions. Homeowners with basic plumbing skills can follow the included instructions to set it up efficiently. Its two-piece design also makes it easier to handle. Professionals recommend following the manufacturer’s guidelines for ensuring proper installation, which allows for effective performance and minimizes potential issues down the line.
  • Question: Does the Kohler K-3999-7 have water-saving features?

    Answer: Absolutely! The Kohler K-3999-7 Highline Comfort Height Toilet is engineered to utilize only 1.28 gallons of water per flush, which is significantly lower than traditional models that use up to 3.5 gallons. This water-saving feature not only reduces the household's overall water consumption but also contributes to lower water bills. It’s an ideal choice for environmentally-conscious consumers looking to reduce their ecological footprint while maintaining excellent flushing performance.
  • Question: What plumbing requirements does the Kohler K-3999-7 have?

    Answer: The Kohler K-3999-7 requires a standard 12-inch rough-in, which is the distance from the wall behind the toilet to the center of the drainpipe. This specification is common for most residential toilets, making it compatible with many existing plumbing setups. Installing the toilet may require some basic tools, and users should ensure that their current plumbing aligns with this requirement for optimal performance.
  • Question: What colors are available for the Kohler K-3999-7?

    Answer: The Kohler K-3999-7 is available in a variety of colors, but the model specified here is in a sleek black finish, offering a contemporary and stylish option for modern bathrooms. Other color options may include traditional white and various shades to suit different design preferences. Choosing the right color can greatly enhance the overall look of your bathroom, allowing you to create a cohesive and inviting space.
  • Question: How does the flushing mechanism work in the Kohler K-3999-7?

    Answer: The Kohler K-3999-7 utilizes a gravity flush system, which works efficiently by leveraging gravity to assist in the waste removal process. When the flush lever is activated, water rapidly flows from the tank into the bowl, creating a powerful flushing action that clears waste effectively. This type of flushing system is known for its reliability and efficiency, making it a popular choice among consumers seeking a dependable toilet.
  • Question: Is the Kohler K-3999-7 toilet suitable for families?

    Answer: Yes, the Kohler K-3999-7 is ideal for families due to its comfortable height, efficient flushing system, and durable construction. Its elongated bowl design provides extra space for users, enhancing comfort for both adults and children. The powerful flush helps manage household use effectively, making it suitable for busy family bathrooms where performance and reliability are key factors.
  • Question: Can the Kohler K-3999-7 be used in commercial settings?

    Answer: Certainly! The Kohler K-3999-7 Highline Comfort Height Toilet is suitable for both residential and light commercial use. Its durable construction, combined with efficient performance, makes it a great option for restaurants, small offices, or public restrooms that require reliable and comfortable toilet options. Its water-saving features further enhance its appeal for businesses looking to reduce operating costs.
  • Question: Where can I buy Kohler K-3999-7 Highline Comfort Height Toilet, Black?

    Answer: You can purchase the Kohler K-3999-7 Highline Comfort Height Toilet, Black at Ubuy, a trusted online retailer that offers a wide range of home improvement products. They provide a secure shopping experience and various payment options to cater to your needs. Ubuy is a great place to find this toilet model along with other Kohler products, ensuring you have access to quality fixtures for your bathroom.

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