As an Amazon Associate we earn from qualifying purchases. Affiliate disclosure

6 Best Alternatives to the Kohler K-26107-RA-0 Entity 60" x (2026)

Latest update:

As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.

The Kohler K-26107-RA-0 Entity 60 x 36-inch alcove bath offers a wide 36-inch soak and a low step-over height. You may want kohler k 26107 ra 0 entity 60 x alternatives if you need a narrower 30-inch width for tighter spaces. Some buyers prefer a left-hand drain configuration instead of the right-side layout. Others might seek a deeper soak or a different material like fiberglass-reinforced acrylic. This list compares options that share the 60-inch length and alcove mounting style. We selected these models because their core specifications overlap with the original tub. You will find variations in width, height, and drain location across these picks. Each option provides a practical fit for standard bathroom layouts. The goal is to help you find a tub that matches your exact plumbing and space requirements. You can choose based on specific measurements like the 30-inch width or the 22-inch height. These alternatives maintain the essential alcove design while offering different ergonomic features. You might prioritize an integral armrest or a textured bottom surface. This guide focuses on the hard specs to ensure a proper fit for your renovation.

Our top pick: Kohler Entity 60x36 Alcove Tub.

How these tubs compare to Kohler Entity

Swiss Madison Voltaire 60" Alcove Tub

The Swiss Madison Voltaire is 30 inches wide, making it narrower than the 36-inch Kohler Entity. It stands 22 inches tall, which is significantly higher than the Entity’s 15.8-inch step-over height. This design includes built-in armrests for added comfort during soaks. The fiberglass-reinforced acrylic shell offers durability similar to the Entity’s construction. You should choose this model if your bathroom has tighter width constraints or if you prefer the support of armrests over the Entity’s low-step entry. The right-side drain placement matches the original, ensuring compatibility with existing plumbing layouts without major modifications.

Kohler Underscore 60" Alcove Tub

The Kohler Underscore is a 30-inch wide alcove tub, narrower than the 36-inch Entity. It weighs 128 pounds, making it much heavier than the Entity’s 80-pound shell. This model features integral lumbar support and a streamlined apron for a clean look. It is available in a left-hand drain configuration, offering flexibility if your plumbing is on the opposite side. Choose this tub if you prioritize ergonomic back support and a premium Kohler build in a space-saving footprint. The higher 20.3-inch height provides a deeper soak compared to the Entity’s lower profile, though it requires a higher step-over.

Kohler Entity 60x30 Right-Hand Drain

The Kohler Entity 60x30 Right-Hand Drain is a narrower version of the original, measuring 30.3 inches wide instead of 36. It shares the same 15.8-inch height and low step-over design, maintaining easy entry. The integral apron and clean lines match the Entity series aesthetic. This model is ideal for standard alcoves where the extra width of the original is unnecessary. It retains the right-side drain location, simplifying installation for existing setups. If you want the same Kohler quality and low-profile entry but need to fit a tighter bathroom space, this narrower variant is the practical alternative without sacrificing the core comfort features.

Kohler 60"x30" Alcove Bath with Integral Apron

The Kohler Underscore 60x30 with right-hand drain is only 28 inches wide, significantly narrower than the 36-inch Entity. It stands 19 inches tall, offering a moderate step-over height between the Entity and taller tubs. This model includes integral lumbar support for ergonomic comfort during long soaks. The integral flange simplifies installation by eliminating the need for separate trim pieces. Select this tub if your bathroom has very limited width or if you specifically need right-side drainage with built-in back support. It provides a streamlined, space-efficient solution while maintaining the durability and finish quality expected from the Kohler brand.

Swiss Madison Concorde 60" x 30"

The Swiss Madison Concorde is 30 inches wide, narrower than the 36-inch Entity, and weighs only 51 pounds. It features a deep 11.22-inch soak depth, providing a more immersive bathing experience. The fiberglass-reinforced acrylic shell is durable and includes an integrated flange for easier installation. This model includes an armrest for added comfort. Choose this option if you need a standard alcove fit with deeper water immersion and a lighter weight. Note that fixtures are sold separately, unlike the Entity which may include them. It is a practical choice for users prioritizing soak depth and armrest support over the wider basin of the original.

Kingston Brass 60x36 Acrylic Alcove Tub

The Kingston Brass Aqua Eden matches the Entity’s 36-inch width but stands 21.6 inches tall, significantly higher than the Entity’s 15.8-inch height. This increased height results in a deeper soak but a more challenging step-over. The acrylic shell provides a glossy white finish similar to the Entity. It features a right-side drain, aligning with common plumbing layouts. Pick this tub if you prefer a wider basin with deeper water immersion and do not mind a higher entry. The heavier 66.2-pound shell suggests robust construction. It is suitable for users who prioritize soak depth and width over the low-step accessibility of the Kohler Entity.

Quick picks

#ProductBest forPrice
1 Kohler Entity 60x36 Alcove Tub Best overall Wider soaking and easy access Check price of Kohler Entity 60x36 Alcove Tub on Amazon
2 Swiss Madison Voltaire 60" Alcove Tub Also great Right-hand drain alcove installations with armrest needs Check price of Swiss Madison Voltaire 60" Alcove Tub on Amazon
3 Kohler Underscore 60" Alcove Tub Also great left-hand drain alcove installations Check price of Kohler Underscore 60" Alcove Tub on Amazon
4 Kohler Entity 60x30 Right-Hand Drain Also great Standard alcove bathrooms with right drainage Check price of Kohler Entity 60x30 Right-Hand Drain on Amazon
5 Kohler 60"x30" Alcove Bath with Integral Apron Best premium narrower alcove spaces needing lumbar support Check price of Kohler 60"x30" Alcove Bath with Integral Apron on Amazon
6 Swiss Madison Concorde 60" x 30" Best budget Standard alcove bathrooms needing deep soak Check price of Swiss Madison Concorde 60" x 30" on Amazon
7 Kingston Brass 60x36 Acrylic Alcove Tub Best acrylic Standard alcove spaces with right-side drain needs Check price of Kingston Brass 60x36 Acrylic Alcove Tub on Amazon

Our 7 picks

Best overall

Kohler Entity 60x36 Alcove Tub

Best for: Wider soaking and easy access

Type
alcove bath
Length
60 inches
Drain Location
right
Mount Type
alcove
Color
White
Dimensions
60 × 36 × 15.8 inches

View on Amazon: Kohler Entity 60x36 Alcove Tub Affiliate link

The Kohler Entity 60x36 is an alcove bath with a right-hand drain. It measures 60 inches long, 36 inches wide, and 15.8 inches high. The integral apron offers a finished look without needing a surround. A low step-over height and textured bottom improve safety. This white tub weighs 80 pounds and includes integral lumbar support for comfort.

Pros

  • 36-inch width provides ample soaking space
  • Low 15.8-inch step-over height for easy access
  • Integral apron creates a clean, finished look
  • Textured bottom surface adds slip resistance
  • Integral lumbar support for back comfort

Cons

  • Right-hand drain limits placement flexibility
  • Heavier 80-pound build requires sturdy support
  • Round overflow may not suit modern aesthetics

Good fit if

  • You need a 36-inch wide tub for deeper soaking
  • You prefer a right-side drain configuration
  • You want a low step-over height for easier entry

Skip if

  • You require a left-hand drain setup
  • You need a lighter tub for easy installation
  • You prefer a square or rectangular overflow design

Verdict: Kohler Entity 60x36 Alcove Tub suits those who value a wider 36-inch soak and easier entry via a low step-over height, particularly when a right-side drain fits the plumbing layout.

Also great

Swiss Madison Voltaire 60" Alcove Tub

Best for: Right-hand drain alcove installations with armrest needs

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 Affiliate link

The Swiss Madison Voltaire is a 60-inch by 30-inch alcove bathtub featuring a glossy white fiberglass-reinforced acrylic shell. It includes an integrated armrest for added comfort and stability during use. The tub offers a 13-inch soaking depth and a right-hand drain configuration. Weighing 68 pounds, it provides a sturdy installation for standard bathroom layouts. This model suits those seeking durable materials with built-in support features.

Pros

  • Integrated armrest for enhanced stability and comfort
  • Fiberglass-reinforced acrylic construction for durability
  • 13-inch soaking depth for full immersion
  • Built-in apron streamlines alcove installation

Cons

  • Right-hand drain limits placement flexibility
  • 68-pound weight requires adequate floor support
  • 13-inch soaking depth is shallower than deeper soaking tubs

Good fit if

  • You need a right-hand drain configuration
  • You want an integrated armrest for support
  • You prefer a durable fiberglass-reinforced acrylic shell

Skip if

  • You require a left-hand drain setup
  • You prefer a deeper soaking experience
  • You need a lighter weight installation

Verdict: Swiss Madison Voltaire 60x30 Armrest Tub offers a practical balance of durability and comfort for right-hand drain bathrooms. It is ideal for users who value built-in armrest support and a robust fiberglass-reinforced acrylic build.

Also great

Kohler Underscore 60" Alcove Tub

Best for: left-hand 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 Affiliate link

The Kohler Underscore is a 60-inch by 30-inch acrylic alcove tub with a left-hand drain. It holds 68 gallons of water and features a 19-inch soaking depth. This design includes molded lumbar support and an integral apron for a clean look. The integral flange helps prevent water seepage during installation. It suits those seeking a standard-sized tub with ergonomic comfort features.

Pros

  • 19-inch soaking depth for deep immersion
  • Molded lumbar support for added comfort
  • Integral apron creates a finished look
  • Integral flange simplifies alcove installation

Cons

  • Left-hand drain limits placement options
  • 19-inch depth is shallower than standard 21-inch baths
  • Heavier build at 128 pounds

Good fit if

  • You need a left-hand drain configuration
  • You want molded lumbar support for comfort
  • You prefer an integral apron for easy cleaning

Skip if

  • You require a right-hand drain setup
  • You need a deeper soaking depth than 19 inches
  • You want a lighter tub for easier handling

Verdict: Kohler Underscore 60x30 Alcove Tub fits buyers who prioritize ergonomic support and a streamlined installation process with its integral flange and apron.

Also great

Kohler Entity 60x30 Right-Hand Drain

Best for: Standard alcove bathrooms with right drainage

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 Affiliate link

This Kohler Entity model is a 60-inch by 30-inch alcove bath with a right-hand drain. It features a 15.8-inch soaking depth and a low stepover height for easier access. The integral apron and flange provide a clean look and simplify installation. It is a practical option for standard bathroom layouts where right-side drainage fits your plumbing.

Pros

  • 15.8-inch soaking depth
  • Low stepover height
  • Integral apron and flange
  • Molded lumbar support

Cons

  • Narrow 30-inch width
  • No adjustable jets
  • Standard acrylic construction

Good fit if

  • You need a right-hand drain
  • You want a low stepover
  • You prefer a clean apron look

Skip if

  • You want a wider tub
  • You need left-hand drainage
  • You prefer deep soaking

Verdict: Kohler Entity 60x30 Alcove Tub offers a practical fit for standard alcoves with right-side drains. Its low stepover and integral design make it a solid choice for straightforward bathroom upgrades.

Best premium

Kohler 60"x30" Alcove Bath with Integral Apron

Best for: narrower alcove spaces needing lumbar support

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 Affiliate link

The Kohler 20201-RA-0 is a 60-inch by 30-inch acrylic alcove bath with a right-hand drain. It holds 68 gallons of water and features a 19-inch step-over height. Molded lumbar support adds comfort. The integral apron and flange simplify installation and keep water out of walls. This model suits you if you want a standard size with ergonomic support.

Pros

  • 19-inch step-over height retains standard depth
  • Molded lumbar support for extra comfort
  • Integral apron creates a finished look
  • Integral flange prevents water seepage
  • 68-gallon water capacity

Cons

  • Smaller width than the 36-inch Entity 60
  • Standard 19-inch soaking depth
  • Right-hand drain only

Good fit if

  • You need a 60-inch wide alcove tub
  • You prefer a right-hand drain configuration
  • You want molded lumbar support

Skip if

  • You require a 36-inch wide tub
  • You need a left-hand drain
  • You want a deeper soaking depth

Verdict: Kohler Underscore 60x30 Alcove Tub fits you if you need a narrower 30-inch wide alcove tub with integrated flange and lumbar support.

Best budget

Swiss Madison Concorde 60" x 30"

Best for: Standard alcove bathrooms needing deep soak

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" Affiliate link

This Swiss Madison alcove bathtub offers a 60-inch length and 30-inch width for standard bathroom layouts. It features a fiberglass-reinforced acrylic shell with a 11.22-inch soaking depth. The design includes an integrated tile flange to prevent water leakage and a built-in armrest. You get a white finish and right-hand drain configuration. Faucets and drains are sold separately, so you must budget for those accessories.

Pros

  • Fiberglass-reinforced acrylic construction for durability
  • 11.22-inch soaking depth for comfort
  • Integrated tile flange prevents water leakage
  • Built-in armrest for support

Cons

  • Faucet and drain are not included
  • 51-pound weight requires sturdy floor support
  • Limited to right-hand drain in this size

Good fit if

  • You need a standard 60-inch alcove tub
  • You want a deep soaking depth
  • You prefer integrated tile flanges

Skip if

  • You need a left-hand drain
  • You want a tub with included fixtures
  • You require a wider 32-inch basin

Verdict: Swiss Madison 60" x 30" Alcove Tub provides a durable fiberglass-reinforced acrylic shell with a deep 11.22-inch soak. It suits you if you need a standard alcove fit with an armrest and integrated flange, provided you buy fixtures separately.

Best acrylic

Kingston Brass 60x36 Acrylic Alcove Tub

Best for: Standard alcove spaces with right-side drain needs

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 60-inch acrylic alcove tub offers a 36-inch width and 60.85-gallon capacity. It features a 14-3/8-inch soaking depth to the overflow and a right-handed drain. The glossy white finish covers all exposed sides. It is designed for standard alcove installations with an apron. This model suits you if you need a durable, white tub with right-side drainage for your bathroom layout.

Pros

  • Acrylic construction with fiberglass and resin reinforcement
  • 60.85-gallon water capacity
  • 14-3/8-inch soaking depth to overflow
  • Glossy white finish on all exposed sides

Cons

  • Right-handed drain limits placement flexibility
  • 36-inch width is narrower than the 30-inch standard for some 60-inch tubs
  • No integrated jets or modern features listed

Good fit if

  • You need a right-handed drain configuration
  • You prefer a standard acrylic material
  • You want a glossy white finish

Skip if

  • You require a left-handed drain
  • You need a wider soaking area than 36 inches
  • You want built-in hydrotherapy jets

Verdict: Kingston Brass Aqua Eden 60-Inch Acrylic Tub provides a reliable, right-drain option for standard alcove spaces. It fits you if you prioritize a white acrylic shell with a 36-inch width over wider designs.

Specifications side by side

Spec Kohler Entity 60x36 Alcove Tub 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 bath Alcove bathtub alcove Alcove Bath alcove bath Alcove Alcove Tub
Material not stated Fiberglass reinforced acrylic Acrylic not stated Acrylic Fiberglass reinforced acrylic not stated
Length 60 inches 60 inches 60 inches 60 inches 60 inches 30 inches 60 inches
Drain Location right Right-hand left-hand right hand drain right-hand Right-Hand Right-handed drain
Water Capacity not stated not stated 68 gallons not stated 68.0 gallons not stated 60.85 gallon
Soaking Depth not stated 13 Inches 19 inches 15.8 inches 19-inch step-over height 11.22 Inches 14-3/8" to overflow
Mount Type alcove not stated alcove three-wall alcove Alcove not stated not stated
Color White White White White White White White
Dimensions 60 × 36 × 15.8 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 80 pounds 68 pounds 128 pounds 5.07 pounds not stated 51 pounds 66.2 pounds
Model 26107-RA-0 SM-AB540 20201-LA-0 K-26109-RA-0 20201-RA-0 SM-AB0201GW VTAP603622R
Size not stated 60" x 30" not stated not stated not stated 60 in x 30 in 60 inch (L) x 36 inch (W) x 21-5/8 inch (H)

Frequently asked questions

Can I install a right-hand drain tub in a left-hand alcove?

You can use a reversible model like the Kohler Underscore 60x30, which supports left-hand drain configurations. Other options, such as the Swiss Madison Voltaire and Kingston Brass Aqua Eden, are fixed to right-hand drains. Check your plumbing layout before buying to ensure the drain position matches your existing pipes.

Which tub offers the deepest soak for a standard alcove?

The Swiss Madison Concorde provides a deep 11.22-inch soak depth within a standard 60x30 footprint. The Kohler Entity 60x36 Alcove Tub also offers a wide 36-inch basin for comfortable soaking. Compare the internal dimensions and height specs to ensure the water level meets your comfort needs.

Is there a lighter tub option for easier installation?

The Swiss Madison Voltaire weighs 68 pounds, making it lighter than the heavy Kohler Underscore at 128 pounds. The Kohler Entity 60x30 Right-Hand Drain is listed at just 5.07 pounds, likely a data error for the full unit, but the Swiss Madison Concorde is also lightweight at 51 pounds. Lighter units are easier to maneuver into place.

What material is used in the Swiss Madison Voltaire?

The Swiss Madison Voltaire features a fiberglass-reinforced acrylic shell. This material provides durability and a glossy white finish that resists chipping. It offers a practical balance of strength and comfort for daily use in standard alcove bathrooms.

Does the Kohler Underscore have an integral flange?

Yes, the Kohler Underscore 60x30 Alcove Tub includes an integral flange and apron. This design simplifies the installation process by allowing the tub to slide directly into the alcove space. It also provides ergonomic support and lumbar comfort for users.

How wide is the Kingston Brass Aqua Eden tub?

The Kingston Brass Aqua Eden measures 36 inches in width. It is designed for standard alcove spaces with right-side drain requirements. The glossy white acrylic shell fits well in bathrooms where you need a wider soak area without exceeding standard alcove dimensions.

Which tub is best for users needing armrest support?

The Swiss Madison Voltaire includes built-in armrests for added comfort and support. The Swiss Madison Concorde also features an armrest in its design. These models are ideal if you prefer resting your arms while soaking, unlike the basic models that lack this feature.

See also