# TLDR Review: Kohler Highline Toilet K-3979-0

*Published: 2025-04-03 | Updated: 2025-04-03 | Source: https://shopsavvy.com/reviews-tldr/kohler-highline-toilet-k-3979-0*

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## Product: Kohler Highline Toilet K-3979-0
**Brand:** Kohler

## Pros
- The dual flush feature offers exceptional water efficiency, potentially reducing water costs within six months.
- Advanced piston design ensures it never clogs, eliminating the need for a plunger.
- Simple to clean and components can be serviced in under 30 seconds.
- Comfortable for use by people of all ages, praised even by families with young children.
- Multiple installations have worked flawlessly, proving consistent positive feedback.
- Features a larger tank that enhances the flushing power.
- Side-mounted handle is a preferred design feature for many users.
- Powerful flush performance, typically requiring only one flush with no clogs reported.
- Comfort height design is beneficial for users, especially during nighttime.
- Users have reported overall satisfaction with the design and functionality, considering additional features like a bidet could enhance usability.

## Cons
- Toilets purchased online often do not include a wax ring and seat, unlike local purchases.
- Discrepancies in the online portrayal of the color versus the actual product received, which appeared off-white instead of the promised Bisquit.
- The design of oblong drainage holes may require specific plungers.

## Bottom Line

The Kohler K-3979-0 Highline Comfort Height Toilet is a reliable choice for those looking to enhance their bathroom experience with water-efficient features and a powerful flush. Its advanced design prevents clogs, making it a practical option for families. While color discrepancies and missing installation components may arise with online purchases, the overall performance and comfort of this model make it a highly recommended choice.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| The dual flush feature offers exceptional water efficiency, potentially reducing water costs within six months. | Toilets purchased online often do not include a wax ring and seat, unlike local purchases. |
| Advanced piston design ensures it never clogs, eliminating the need for a plunger. | Discrepancies in the online portrayal of the color versus the actual product received, which appeared off-white instead of the promised Bisquit. |
| Simple to clean and components can be serviced in under 30 seconds. | The design of oblong drainage holes may require specific plungers. |
| Comfortable for use by people of all ages, praised even by families with young children. |  |
| Multiple installations have worked flawlessly, proving consistent positive feedback. |  |
| Features a larger tank that enhances the flushing power. |  |
| Side-mounted handle is a preferred design feature for many users. |  |
| Powerful flush performance, typically requiring only one flush with no clogs reported. |  |
| Comfort height design is beneficial for users, especially during nighttime. |  |
| Users have reported overall satisfaction with the design and functionality, considering additional features like a bidet could enhance usability. |  |

## Current Prices

| Retailer | Price | Availability |
|----------|-------|-------------|
| Lowes | $303.00  | Check |
| Urban Bathroom | $318.04  | Check |
| Linda Home Center | $326.96  | Check |
| joojet | $327.95  | Check |
| Kohler | $342.79  | Check |
| Vevano | $342.79  | Check |
| zorotools.com | $342.79  | Check |
| Studio 41 | $342.99  | Check |
| Studio 41 | $342.99  | Check |
| Perigold | $352.00  | Check |
| Overstock | $431.49  | Check |

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*About this review: We pulled together findings from professional and user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.*