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6 Best Alternatives to the Kohler 1957-LA-0 Underscore® 60" x (2026)

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The Kohler 1957-LA-0 Underscore 60" x 32" alcove bath offers a deep 68-gallon soak with a left-side drain. You may need kohler la 0 underscore 60 x alternatives if your plumbing requires a right-hand drain or if you prefer a narrower 30-inch width. Some buyers also look for different materials or heights to match their specific bathroom dimensions. These changes ensure the tub fits your space without requiring major renovation work.

The alternatives in this list were chosen because their core specifications overlap with the original model. All options maintain the standard 60-inch length and alcove installation style. They vary in width, drain position, and material thickness to address different needs. You can compare the exact dimensions and features to find the best fit for your layout. This guide focuses on practical differences to help you select the right tub.

Our top pick: Kohler Underscore 60x32 Left Drain.

How these tubs differ from the Kohler

Swiss Madison Voltaire 60" Alcove Tub

The Swiss Madison Voltaire swaps the left drain for a right-hand configuration, making it suitable for different plumbing layouts. It measures 30 inches wide, which is two inches narrower than the original, potentially saving floor space. The tub is significantly lighter at 68 pounds compared to the Kohler's 128 pounds, simplifying handling and installation. You get an integrated armrest for added convenience during use. However, the reduced width means less overall width for stretching out. This model fits right-drain alcoves well and offers a glossy white finish. It is a practical choice if you need a right-side drain or prefer a lighter, narrower tub for easier installation.

Kohler Underscore 60" Alcove Tub

This Kohler Underscore model retains the left-drain layout but reduces the width from 32 inches to 30 inches. It maintains the same 60-inch length and similar weight of 128 pounds. The height is slightly lower at 20.3 inches compared to the original's 21 inches. You get a standard alcove design with a white finish. The narrower width might suit tighter bathrooms but offers less lateral space for soaking. It keeps the Kohler build quality and left-side drain convenience. This option is ideal if you need a left-drain tub but have a 30-inch alcove space. It provides a familiar aesthetic with a slightly more compact footprint for width-constrained installations.

Kohler Entity 60x30 Right-Hand Drain

The Kohler Entity switches to a right-hand drain and reduces the width to 30.3 inches. It is notably shallower at 15.8 inches high, which may affect soaking depth compared to the original's 21-inch height. The weight listed is 5.07 pounds, which appears to be a data anomaly, but the tub is likely lighter due to its shallower design. It offers lumbar support for comfort. This model fits standard right-drain alcoves. You sacrifice some depth and the original's specific left-drain setup. It is a budget-friendly alternative that prioritizes easy access and right-side drainage. Choose this if you need a right-drain tub and do not require the deeper soak of the original 21-inch model.

Kohler 60"x30" Alcove Bath with Integral Apron

This Kohler model features a right-hand drain and a width of 28 inches, making it narrower than the original 32-inch tub. It stands 19 inches high, which is lower than the original's 21 inches. The length remains 60 inches. You get lumbar support and an integral apron for a clean look. The reduced width and height may limit comfort for taller users or those preferring deeper soaks. It fits right-drain alcoves effectively. This option is suitable if you need a right-side drain and a narrower footprint. It maintains Kohler's acrylic construction and white finish. It is a practical choice for standard alcove spaces where width is limited and right-side drainage is required.

Swiss Madison Concorde 60" x 30"

The Swiss Madison Concorde offers a right-hand drain and a width of 30 inches, slightly narrower than the original. It is 20.5 inches high, close to the original's 21 inches. The length is listed as 30 inches in specs but 60 inches in size, indicating a 60-inch length. It weighs 51 pounds, making it much lighter than the original. You get a standard alcove design with a white finish. The right-drain configuration is the main difference. It fits right-drain layouts well. This model is ideal if you need a right-side drain and prefer a lighter tub. It provides a similar soaking experience with a narrower width and easier handling due to its reduced weight.

Kingston Brass 60x36 Acrylic Alcove Tub

The Kingston Brass tub features a 36-inch width, which is four inches wider than the original 32-inch model. It stands 21.6 inches high, slightly taller than the original. The length is 60 inches. It weighs 66.2 pounds, significantly lighter than the original. You get ample water volume for a comfortable soak due to the increased width. This model is best for bathrooms with a 36-inch alcove space. It sacrifices left-drain flexibility for a wider soaking area. The acrylic construction and glossy white finish match the original's aesthetic. Choose this if you prioritize width and a taller tub over the original's specific dimensions. It is a strong option for users seeking a broader soaking experience.

Quick picks

#ProductBest forPrice
1 Kohler Underscore 60x32 Left Drain Best overall deep soaking in left-drain alcoves Check price of Kohler Underscore 60x32 Left Drain on Amazon
2 Swiss Madison Voltaire 60" Alcove Tub Also great Right-hand drain alcove installations Check price of Swiss Madison Voltaire 60" Alcove Tub on Amazon
3 Kohler Underscore 60" Alcove Tub Best premium Left-drain alcove installations Check price of Kohler Underscore 60" Alcove Tub on Amazon
4 Kohler Entity 60x30 Right-Hand Drain Best budget Standard bathrooms needing a right-drain 60-inch tub Check price of Kohler Entity 60x30 Right-Hand Drain on Amazon
5 Kohler 60"x30" Alcove Bath with Integral Apron Also great Right-hand drain alcove installations Check price of Kohler 60"x30" Alcove Bath with Integral Apron on Amazon
6 Swiss Madison Concorde 60" x 30" Also great Right-hand drain alcove bathrooms Check price of Swiss Madison Concorde 60" x 30" on Amazon
7 Kingston Brass 60x36 Acrylic Alcove Tub Best acrylic standard alcove spaces needing 36 inch width Check price of Kingston Brass 60x36 Acrylic Alcove Tub on Amazon

Our 7 picks

Best overall

Kohler Underscore 60x32 Left Drain

Best for: deep soaking in left-drain alcoves

Type
alcove
Material
acrylic
Length
60 inches
Drain Location
left-hand
Water Capacity
68-gallon
Mount Type
alcove

View on Amazon: Kohler Underscore 60x32 Left Drain

This Kohler alcove tub offers a 68-gallon water capacity for deep soaking. It measures 60 inches long, 32 inches wide, and 21 inches high. The left-hand drain suits specific bathroom layouts. Molded lumbar support and a sloped backrest enhance comfort. Its integral apron simplifies installation against three walls. This white acrylic model weighs 128 pounds and provides a durable, modern surface for your bathroom.

Pros

  • 68-gallon water capacity for deep soaking
  • Molded lumbar support and sloped backrest
  • Left-hand drain configuration
  • Integral apron for clean alcove installation

Cons

  • Heavier build at 128 pounds
  • Requires separate purchase of Clearflo drain
  • Standard 21-inch height limits accessibility

Good fit if

  • You need a left-drain alcove tub
  • You want a 68-gallon soaking capacity
  • You prefer molded lumbar support

Skip if

  • You require a right-hand drain
  • You need a lightweight tub under 100 pounds
  • You want an integrated drain included

Verdict: Kohler Underscore 60x32 Left Drain fits bathrooms requiring a left-side drain and deep soaking. Its 68-gallon capacity and ergonomic backrest support long relaxation sessions.

Also great

Swiss Madison Voltaire 60" Alcove Tub

Best for: Right-hand drain alcove installations

Type
Alcove bathtub
Material
Fiberglass reinforced acrylic
Length
60 inches
Drain Location
Right-hand
Soaking Depth
13 Inches
Color
White

View on Amazon: Swiss Madison Voltaire 60" Alcove Tub

This 60-inch by 30-inch alcove bathtub features a built-in apron and an integrated armrest for added comfort. It is constructed from fiberglass-reinforced acrylic and offers a 13-inch soaking depth. The right-hand drain placement suits specific bathroom layouts. It weighs 68 pounds and stands 22 inches high. This model is designed for straightforward installation without the need for tiling the front.

Pros

  • Integrated armrest for comfortable support
  • Built-in apron streamlines installation
  • Fiberglass-reinforced acrylic construction
  • 13-inch soaking depth

Cons

  • Right-hand drain limits placement options
  • Standard 22-inch height may be low for some users
  • No left-hand drain variant listed in this specific model data

Good fit if

  • You need a right-hand drain configuration
  • You want an integrated armrest for support
  • You prefer a built-in apron to avoid tiling

Skip if

  • You require a left-hand drain
  • You need a deeper soaking tub
  • You prefer a standard height over 22 inches

Verdict: Swiss Madison Voltaire 60x30 Alcove Tub is a practical choice for right-hand drain layouts that value the convenience of an integrated armrest and pre-installed apron. It fits users who prioritize easy installation and stable support during use.

Best premium

Kohler Underscore 60" Alcove Tub

Best for: Left-drain alcove installations

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

This 60 x 30 inch alcove tub offers 68 gallons of water capacity and a 19-inch soaking depth. The left-hand drain and integral flange simplify installation. Molded lumbar support adds comfort. It suits those who want a premium Kohler build with a slightly wider footprint than the standard 32-inch model.

Pros

  • 68-gallon water capacity
  • 19-inch soaking depth
  • Molded lumbar support
  • Integral flange for easier installation

Cons

  • Heavier at 128 pounds
  • Left-hand drain only
  • Narrower 30-inch width

Good fit if

  • You want a wider 30-inch tub
  • You need a left-hand drain
  • You prefer Kohler quality

Skip if

  • You need a right-hand drain
  • You want a 32-inch width
  • You prefer lighter materials

Verdict: Kohler Underscore 60x30 Alcove Tub fits buyers who need a left-drain tub with a 30-inch width. It delivers solid capacity and comfort for standard alcove spaces.

Best budget

Kohler Entity 60x30 Right-Hand Drain

Best for: Standard bathrooms needing a right-drain 60-inch tub

Type
Alcove Bath
Length
60 inches
Drain Location
right hand drain
Soaking Depth
15.8 inches
Mount Type
three-wall alcove
Color
White

View on Amazon: Kohler Entity 60x30 Right-Hand Drain

The Kohler Entity 60x30 is a white alcove bath with a right-hand drain. It offers a 15.8-inch soaking depth and a low stepover height for easier access. Molded lumbar support adds comfort. The integral apron and flange simplify installation and prevent water seepage. This model suits those seeking a standard 60-inch tub with ergonomic features for daily bathing.

Pros

  • 15.8-inch soaking depth for comfortable immersion
  • Low stepover height for easy entry and exit
  • Molded lumbar support for added comfort
  • Integral flange helps prevent water seepage behind walls

Cons

  • Right-hand drain limits placement flexibility
  • Standard alcove design lacks premium features
  • No smart controls or advanced jets included

Good fit if

  • You need a 60-inch tub for a standard bathroom
  • You prefer a right-hand drain configuration
  • You want a tub with lumbar support

Skip if

  • You require a left-hand drain setup
  • You want a soaking tub with jets
  • You need a freestanding or drop-in tub

Verdict: Kohler Entity 60x30 Alcove Tub is a practical choice for bathrooms needing a right-drain, 60-inch alcove tub. It fits users who value lumbar support and easy access over luxury features.

Also great

Kohler 60"x30" Alcove Bath with Integral Apron

Best for: Right-hand drain alcove installations

Type
alcove bath
Material
Acrylic
Length
60 inches
Drain Location
right-hand
Water Capacity
68.0 gallons
Soaking Depth
19-inch step-over height

View on Amazon: Kohler 60"x30" Alcove Bath with Integral Apron

This Kohler alcove bath measures 60 by 30 inches with a right-hand drain. It holds 68.0 gallons of water and features a 19-inch step-over height. The molded lumbar support adds comfort. The integral apron and flange simplify installation and keep water from seeping behind walls. It suits you if you want a standard size with extra back support.

Pros

  • Molded lumbar support for comfort
  • Integral apron and flange for easy installation
  • 68.0-gallon water capacity
  • 19-inch step-over height

Cons

  • Right-hand drain only
  • No adjustable jets or massage features
  • Standard acrylic material without premium finishes

Good fit if

  • You need a right-hand drain configuration
  • You want lumbar support for longer soaks
  • You prefer an integral flange for installation

Skip if

  • You require a left-hand drain
  • You want a jetted or whirlpool tub
  • You need a soaking depth greater than 19 inches

Verdict: Kohler 60x30 Acrylic Alcove Tub offers reliable comfort with its lumbar support and easy installation. It fits you if you prioritize back support and a straightforward alcove setup over advanced features.

Also great

Swiss Madison Concorde 60" x 30"

Best for: Right-hand drain alcove bathrooms

Type
Alcove
Material
Fiberglass reinforced acrylic
Length
30 inches
Drain Location
Right-Hand
Soaking Depth
11.22 Inches
Color
White

View on Amazon: Swiss Madison Concorde 60" x 30"

The Swiss Madison Concorde is a 60 x 30 inch alcove bathtub made from fiberglass reinforced acrylic. It features a 11.22 inch soaking depth and an integrated tile flange to prevent water leakage. The unit weighs 51 pounds and includes an armrest. You need to buy the faucet and drain separately. This tub suits bathrooms needing a standard right-hand drain configuration.

Pros

  • 11.22 inch soaking depth
  • Fiberglass reinforced acrylic construction
  • Integrated tile flange
  • Includes armrest

Cons

  • Faucet and drain sold separately
  • Right-hand drain only
  • Smaller footprint than 32 inch models

Good fit if

  • You need a right-hand drain alcove tub
  • You want an integrated tile flange
  • You prefer fiberglass reinforced acrylic

Skip if

  • You need a left-hand drain
  • You want a 32 inch width
  • You expect a included faucet

Verdict: Swiss Madison Concorde 60x30 Alcove Tub offers a standard 60 x 30 inch footprint with a 11.22 inch depth. It fits right-hand drain layouts well but requires separate faucet purchase.

Best acrylic

Kingston Brass 60x36 Acrylic Alcove Tub

Best for: standard alcove spaces needing 36 inch width

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

The Kingston Brass Aqua Eden is a 60-inch acrylic alcove tub with a 36-inch width. It holds 60.85 gallons of water and offers a soaking depth of 14-3/8 inches to the overflow. The unit weighs 66.2 pounds and features a right-handed drain. This glossy white tub is wall-mount filler ready. It suits you if you need a standard alcove fit with a wider footprint for comfort.

Pros

  • 60.85 gallon water capacity
  • 14-3/8 inch soaking depth
  • 36-inch width for extra space
  • Acrylic construction with reinforcement

Cons

  • Right-handed drain placement only
  • Requires wall-mount tub filler installation
  • Standard 14-3/8 inch depth is not deep

Good fit if

  • You have a 60 by 36 inch alcove space
  • You prefer a wider tub for more room
  • You want a glossy white acrylic finish

Skip if

  • You need a left-handed drain
  • You require a deep soaking tub over 15 inches
  • You want an integrated faucet deck

Verdict: Kingston Brass 60" Acrylic Alcove Tub fits bathrooms with a 36-inch width. It provides ample water volume for a comfortable soak. Choose this if you prioritize width over drain side flexibility.

Specifications side by side

Spec Kohler Underscore 60x32 Left Drain Swiss Madison Voltaire 60" Alcove Tub Kohler Underscore 60" Alcove Tub Kohler Entity 60x30 Right-Hand Drain Kohler 60"x30" Alcove Bath with Integral Apron Swiss Madison Concorde 60" x 30" Kingston Brass 60x36 Acrylic Alcove Tub
Type alcove Alcove bathtub alcove Alcove Bath alcove bath Alcove Alcove Tub
Material acrylic Fiberglass reinforced acrylic Acrylic not specified Acrylic Fiberglass reinforced acrylic not specified
Length 60 inches 60 inches 60 inches 60 inches 60 inches 30 inches 60 inches
Drain Location left-hand Right-hand left-hand right hand drain right-hand Right-Hand Right-handed drain
Water Capacity 68-gallon not specified 68 gallons not specified 68.0 gallons not specified 60.85 gallon
Soaking Depth not specified 13 Inches 19 inches 15.8 inches 19-inch step-over height 11.22 Inches 14-3/8" to overflow
Mount Type alcove not specified alcove three-wall alcove Alcove not specified not specified
Color White White White White White White White
Dimensions 60 × 32 × 21 inches 60 × 30 × 22 inches 60 × 30 × 20.3 inches 60 × 30.3 × 15.8 inches 60 × 28 × 19 inches 30 × 59.8 × 20.5 inches 60 × 36 × 21.6 inches
Weight 128 pounds 68 pounds 128 pounds 5.07 pounds not specified 51 pounds 66.2 pounds
Model 1957-LA-0 SM-AB540 20201-LA-0 K-26109-RA-0 20201-RA-0 SM-AB0201GW VTAP603622R
Size not specified 60" x 30" not specified not specified not specified 60 in x 30 in 60 inch (L) x 36 inch (W) x 21-5/8 inch (H)

Frequently asked questions

Which alcove tubs fit a right-hand drain layout instead of left?

Several alternatives support right-hand drain configurations. The Swiss Madison Voltaire and the Kohler Entity both feature right-side drainage. The Kohler 20201-RA-0 also uses a right-hand drain. Additionally, the Swiss Madison Concorde is designed for right-side plumbing. These options allow you to maintain a 60-inch length while adapting to different pipe placements.

What is the narrowest width available in these 60-inch tubs?

The narrowest option measures 28 inches wide. The Kohler 20201-RA-0 Alcove Bath has this specific width. Most other models are 30 or 32 inches wide. The Kingston Brass model offers a wider 36-inch footprint. Choosing a narrower tub can help save floor space in smaller bathrooms.

Do any of these alternatives include an integrated armrest?

Yes, the Swiss Madison Voltaire includes an integrated armrest. This feature provides additional support and convenience during use. Other models in this list do not mention an armrest in their specifications. If you prioritize arm support, the Voltaire is a practical choice among these 60-inch alternatives.

Which tub offers the deepest soaking experience besides the original?

The Kingston Brass 60x36 Acrylic Alcove Tub offers a depth of 21.6 inches. This matches the depth of the original Kohler Underscore. The Swiss Madison Voltaire is slightly deeper at 22 inches. Most other models range between 15.8 and 21 inches. Deeper tubs generally provide a more immersive soak.

Are there lightweight options for easier installation?

The Swiss Madison Concorde weighs 51 pounds. The Swiss Madison Voltaire is even lighter at 68 pounds. The Kingston Brass model weighs 66.2 pounds. These are significantly lighter than the 128-pound Kohler Underscore models. Lower weight can simplify handling and installation for alcove setups.

Which model is best for users needing lumbar support?

The Kohler Entity and the Kohler 20201-RA-0 both emphasize lumbar support. These models are designed to provide back comfort during soaking. The Swiss Madison Concorde focuses on a standard footprint rather than specific ergonomic contours. If back support is your priority, the Kohler Entity or the RA-0 model are suitable choices.

See also