Kohler or Kingston Brass? Bathtubs Compared in 2026
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When you compare kohler vs kingston brass bathtub options, you find two distinct alcove models. Both use acrylic and fit standard 60-inch spaces. The Kohler Underscore offers a deeper soak and a left-hand drain. The Kingston Brass Aqua Eden is wider and lighter, with a right-hand drain. You should choose based on your bathroom layout and preferred water depth. These specs help you decide which tub fits your daily routine best.
Key differences
| Aspect | Kohler Underscore 60" Alcove Tub | Kingston Brass 60x36 Acrylic Alcove Tub |
|---|---|---|
| Width | 30 inches | 36 inches |
| Soaking Depth | 19 inches | 14-3/8 inches to overflow |
| Drain Location | Left-hand | Right-handed |
| Water Capacity | 68 gallons | 60.85 gallons |
| Weight | 128 pounds | 66.2 pounds |
Which one should you choose?
Choose Kohler Underscore 60" Alcove Tub if
- You prefer a deeper soak for relaxation.
- Your plumbing requires a left-hand drain.
- You want a tub with integral flanges for easier installation.
Choose Kingston Brass 60x36 Acrylic Alcove Tub if
- You need a wider bathing surface for comfort.
- Your plumbing requires a right-hand drain.
- You want a lighter tub that is easier to handle during installation.
Verdict: Choose the Kohler Underscore if you prioritize soaking depth and a left-hand drain setup. Pick the Kingston Brass Aqua Eden if you need a wider basin and a right-hand drain. Both are solid acrylic alcove tubs that fit standard bathroom footprints.
Kohler vs Kingston Brass Comparison
Soaking Depth
The Kohler Underscore provides a soaking depth of 19 inches. This deep water level allows for a more immersive bath experience. It retains the comfort of a standard 21-inch bath despite the lower step-over height. The Kingston Brass Aqua Eden offers a water depth of 14-3/8 inches to the overflow. This is shallower than the Kohler model. If you prefer deep soaking for muscle relief, the Kohler design is superior. The extra depth makes a noticeable difference in comfort during long baths. You get more water coverage with the Kohler Underscore compared to the Kingston Brass option.
Width and Capacity
The Kingston Brass Aqua Eden is significantly wider at 36 inches. The Kohler Underscore is narrower, measuring 30 inches in width. This extra width gives the Kingston Brass more lateral space for your body. In terms of water capacity, the Kohler holds 68 gallons. The Kingston Brass holds 60.85 gallons. The Kohler model uses slightly more water to fill. However, the Kingston Brass design accommodates a larger footprint in your bathroom. If you have a wider alcove space, the Kingston Brass fits better. The Kohler is more compact laterally.
Weight and Build
The Kingston Brass Aqua Eden weighs 66.2 pounds. The Kohler Underscore is much heavier at 128 pounds. The Kingston Brass uses acrylic with fiberglass and resin reinforcement. This construction keeps the tub lightweight. The Kohler model is solid acrylic but denser. The weight difference matters for installation and floor support. The lighter Kingston Brass is easier to handle during setup. The heavier Kohler feels more substantial and stable once installed. You should check your floor joists if choosing the heavier Kohler model. The Kingston Brass is a lighter alternative for standard alcove installations.
Drain Location
The Kohler Underscore features a left-hand drain. This placement is specific to your bathroom layout. If your plumbing is on the left wall, this model fits directly. The Kingston Brass Aqua Eden has a right-handed drain. This is the more common standard for many bathrooms. If your existing plumbing is on the right, the Kingston Brass is the easier choice. You do not need to move pipes for this model. The Kohler requires left-side plumbing compatibility. Choose the drain location based on your current wall plumbing position. Mismatched drains require additional plumbing work.
Overall Dimensions
Both tubs share the same length of 60 inches. They fit the same standard alcove space lengthwise. The height differs slightly. The Kohler Underscore stands 20.3 inches tall. The Kingston Brass Aqua Eden is taller at 21-5/8 inches. The Kohler has a lower step-over height of 19 inches. This makes it easier to enter and exit. The Kingston Brass requires a higher step. The total height of the Kingston Brass might affect clearance for wall-mounted fixtures. The Kohler offers a lower profile for accessibility. The length is identical, so space planning is similar for both.
Choose the Right Tub for You
Seeking deep soaking comfort
The Kohler Underscore offers a 19-inch soaking depth, allowing for a more immersive bath. Its integral flange simplifies installation by preventing water seepage. The molded lumbar support adds comfort. You get a clean look with the integral apron. This model holds 68 gallons of water for a relaxing soak.
Needing a wider tub
The Kingston Brass Aqua Eden is 36 inches wide, providing more space than the Kohler. It features fiberglass and resin reinforcement for durability. The glossy white finish covers all exposed sides. It includes a right-handed drain and is ready for wall mount fillers. This option suits those who prefer a broader footprint.
Preferring lighter installation
At 66.2 pounds, the Kingston Brass tub is significantly lighter than the Kohler. This weight difference can make handling and installation easier. It maintains a standard 60-inch length while offering a 36-inch width. The acrylic construction with resin reinforcement ensures stability. This makes it a practical choice for easier setup.
The products compared
Kohler Underscore 60" Alcove Tub
Best for: Standard alcove bathrooms needing a left drain
- Type
- alcove
- Material
- Acrylic
- Length
- 60 inches
- Drain Location
- left-hand
- Water Capacity
- 68 gallons
- Soaking Depth
- 19 inches
View on Amazon: Kohler Underscore 60" Alcove Tub Affiliate link
This Kohler Underscore tub is a 60-inch alcove model made of acrylic. It holds 68 gallons of water and features a 19-inch soaking depth. The integral apron provides a clean look, while the left-hand drain fits specific layouts. Molded lumbar support adds comfort. It suits those who want a standard size with a lower step-over height.
Pros
- 19-inch soaking depth for comfortable immersion
- 68-gallon water capacity for deep soaks
- Integral flange helps prevent water seepage
- Molded lumbar support for added comfort
Cons
- Heavier at 128 pounds than some competitors
- Left-hand drain limits placement options
- No mention of air or jet features
Good fit if
- You need a standard 60-inch alcove tub
- You prefer a lower step-over height
- You want a left-hand drain configuration
Skip if
- You require a right-hand drain
- You want a jetted or air bath
- You need a smaller footprint
Verdict: Kohler Underscore 60-Inch Acrylic Tub offers a reliable 68-gallon capacity with a comfortable 19-inch depth. It fits well in standard alcoves where a left drain is needed.
Kingston Brass 60x36 Acrylic Alcove Tub
Best for: standard alcove bathrooms needing right drain
- Type
- Alcove Tub
- Length
- 60 inches
- Drain Location
- Right-handed drain
- Water Capacity
- 60.85 gallon
- Soaking Depth
- 14-3/8" to overflow
- Material
- Acrylic
View on Amazon: Kingston Brass 60x36 Acrylic Alcove Tub Affiliate link
This Kingston Brass acrylic tub measures 60 by 36 inches. It holds 60.85 gallons of water with a soaking depth of 14-3/8 inches to the overflow. The right-handed drain and glossy white finish suit standard alcove installations. You get a reinforced build that balances capacity with a manageable footprint for typical bathrooms.
Pros
- 60.85 gallon water capacity
- 14-3/8 inch soaking depth
- Acrylic with fiberglass reinforcement
- Right-handed drain placement
Cons
- Narrower 36-inch width than the 30-inch alternative
- Heavier at 66.2 pounds
- Limited to alcove installation
Good fit if
- You need a standard 60-inch alcove tub
- You prefer right-handed drain placement
- You want a glossy white finish
Skip if
- You require a wider soaking area
- You need a left-handed drain
- You want a freestanding design
Verdict: Kingston Brass 60 Inch Alcove Tub offers a reliable acrylic build with a 60.85 gallon capacity. It fits bathrooms that prioritize a standard alcove layout with a right-sided drain.
Specifications side by side
| Spec | Kohler Underscore 60" Alcove Tub | Kingston Brass 60x36 Acrylic Alcove Tub |
|---|---|---|
| Type | alcove | Alcove Tub |
| Material | Acrylic | not stated |
| Length | 60 inches | 60 inches |
| Drain Location | left-hand | Right-handed drain |
| Water Capacity | 68 gallons | 60.85 gallon |
| Soaking Depth | 19 inches | 14-3/8" to overflow |
| Mount Type | alcove | not stated |
| Color | White | White |
| Dimensions | 60 × 30 × 20.3 inches | 60 × 36 × 21.6 inches |
| Weight | 128 pounds | 66.2 pounds |
| Model | 20201-LA-0 | VTAP603622R |
| Size | not stated | 60 inch (L) x 36 inch (W) x 21-5/8 inch (H) |
Frequently asked questions
Which tub has a left drain?
The Kohler Underscore 60" Alcove Tub features a left-hand drain. This specific configuration suits bathrooms where plumbing is positioned on the left side. The Kingston Brass model uses a right drain, so you must check your existing plumbing layout before purchasing.
Which tub is lighter?
The Kingston Brass 60x36 Acrylic Alcove Tub is significantly lighter. It weighs 66.2 pounds compared to the Kohler Underscore, which weighs 128 pounds. This lower weight makes the Kingston Brass easier to handle during installation and potentially simpler to move into place.
Which tub is wider?
The Kingston Brass tub is wider at 36 inches. The Kohler Underscore is narrower, measuring 30 inches in width. If you prefer a broader bathing surface, the Kingston Brass provides more lateral space. The Kohler model fits standard 30-inch alcove openings.
Which tub holds more water?
The Kohler Underscore holds approximately 68 gallons of water. The Kingston Brass model holds 60.85 gallons. The Kohler tub provides a larger volume for a deeper soak. This capacity difference matters if you prefer filling the tub to a higher level for immersion.
Which tub is deeper?
The Kohler Underscore offers a 19-inch soaking depth. The Kingston Brass tub has a height of 21.6 inches, but the usable soak depth is generally shallower relative to its total height. The Kohler design prioritizes water depth for a more immersive bathing experience.
Are both tubs made of acrylic?
Yes, both models are constructed from acrylic. This material provides a smooth, non-porous surface that is easy to clean. Acrylic is also known for retaining heat well, keeping your bathwater warm for longer periods. Both brands use this durable, lightweight material for their alcove tubs.