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

WOODBRIDGE vs Kohler: Bathtubs Compared by Specs

Latest update:

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

This WOODBRIDGE vs kohler bathtub comparison focuses on two distinct bathing experiences. Both models use acrylic for durability and offer substantial water capacity for soaking. The main difference lies in their design and function. One is a large, freestanding whirlpool tub with jets and heating. The other is a compact, alcove-style soaking tub with a simple, clean profile. You need to decide which style fits your bathroom layout and relaxation needs.

Key differences

AspectWOODBRIDGE 72" Heated Soaking TubKohler Underscore 60" Alcove Tub
TypeFreestandingAlcove
Length72 inches60 inches
Jet TypeWhirlpool and Air BubbleNot listed
Drain LocationNot listedLeft-hand
Water Capacity65 gallons68 gallons
Weight142 pounds128 pounds

Which one should you choose?

Choose WOODBRIDGE 72" Heated Soaking Tub if

  • You want a freestanding tub that serves as a room centerpiece.
  • You prefer hydrotherapy with whirlpool and air bubble jets.
  • You need a longer tub for extended soaking sessions.

Choose Kohler Underscore 60" Alcove Tub if

  • You are installing a tub into a standard alcove space.
  • You prefer a simple, clean design without visible jets.
  • You want a slightly larger water capacity for soaking.

Verdict: Choose the WOODBRIDGE if you seek a luxury spa experience with jets and a freestanding design. Pick the Kohler if you need a practical, space-saving alcove tub for daily use. Your choice depends on whether you prioritize hydrotherapy features or simple installation.

Woodbridge vs Kohler Tub Specs

Tub type and installation

Edge: Tie

The WOODBRIDGE model is a freestanding bathtub designed to stand independently in your bathroom. It requires a specific footprint and does not attach to walls. In contrast, the Kohler Underscore is an alcove tub with an integral apron and flange. This design allows it to be installed against three walls, simplifying the setup process. The integral flange helps prevent water from seeping behind the wall. If you need a standalone statement piece, the WOODBRIDGE fits that role. If you prefer a standard built-in look that saves space, the Kohler is the practical choice.

Length and footprint

Edge: WOODBRIDGE 72" Heated Soaking Tub

Size is a major factor in bathroom planning. The WOODBRIDGE tub measures 72 inches in length and 35-3/8 inches wide. This large footprint demands significant floor space. The Kohler Underscore is shorter at 60 inches long and 30 inches wide. It occupies less floor area, making it suitable for smaller bathrooms or alcoves. The WOODBRIDGE offers a more expansive bathing area, while the Kohler provides a compact solution. Measure your available space carefully before deciding. The 12-inch length difference in the WOODBRIDGE is substantial for fitting into tight rooms.

Soaking depth and capacity

Edge: Kohler Underscore 60" Alcove Tub

Soaking comfort depends on water depth and volume. The Kohler Underscore offers a deep 19-inch soaking depth, which is higher than standard baths. It holds 68 gallons of water. The WOODBRIDGE has a water depth to overflow of 14-1/2 inches and holds 65 gallons. While the Kohler holds slightly more water and goes deeper, the WOODBRIDGE compensates with its wider interior. The WOODBRIDGE also includes an inline heater to maintain temperature. The Kohrel relies on standard hot water. Both provide deep soaking, but the Kohler has a slight edge in pure depth.

Jet systems and features

Edge: WOODBRIDGE 72" Heated Soaking Tub

Functionality differs greatly between these two models. The WOODBRIDGE includes a dual system with 6 adjustable body massage jets and 10 whirlpool bubble jets. It also features an air massage system with thousands of tiny bubbles. An LED control panel and inline heater allow you to manage temperature and jets. The Kohler Underscore has no jets. It is a simple, clean-soak tub with molded lumbar support for comfort. If you want hydrotherapy and adjustable massage, the WOODBRIDGE is the only option. If you prefer a quiet, jet-free soak, the Kohler is sufficient.

Drain location and color

Edge: Tie

Installation details matter for plumbing alignment. The Kohler Underscore features a left-hand drain, which must match your existing plumbing or require modification. The WOODBRIDGE listing specifies a chrome drain but does not explicitly state left or right orientation in the key specs, though variations include faucet options. The Kohler is available in white. The WOODBRIDGE offers chrome or brushed gold drain and faucet options. The Kohler’s fixed left drain is a specific constraint. The WOODBRIDGE offers more aesthetic variety in finishes. Check your plumbing layout before purchasing either model.

Choose Your Ideal Bathtub

Seekers of heated, jetted relaxation

Our pick: WOODBRIDGE 72" Heated Soaking Tub

This WOODBRIDGE tub features an inline heater and dual jet systems. You get 6 body massage jets and 10 air bubble jets for hydrotherapy. The heated function maintains water temperature for longer soaks. With a 65-gallon capacity and 14.5-inch soaking depth, it delivers a deep, therapeutic experience focused on muscle relaxation and comfort.

Those needing standard alcove installation

Our pick: Kohler Underscore 60" Alcove Tub

The Kohler Underscore is an alcove tub designed for three-wall installation. Its integral flange simplifies fitting into existing spaces. You benefit from a 19-inch step-over height, which retains deep soaking capacity while improving safety. The molded lumbar support adds comfort, and the left-hand drain fits standard alcove layouts efficiently.

Buyers wanting maximum water volume

Our pick: Kohler Underscore 60" Alcove Tub

If you prioritize water capacity, this Kohler model holds 68 gallons. This exceeds the 65-gallon capacity of the WOODBRIDGE option. The slotted overflow allows for deeper water levels without spilling. Combined with the 19-inch soaking depth, you can enjoy a substantial, traditional soak in a compact 60-inch footprint that fits standard bathroom alcoves.

The products compared

WOODBRIDGE 72" Heated Soaking Tub

Best for: Deep soaking and combined hydrotherapy

Type
Double slipper whirlpool & air
Material
LUCITE acrylic
Length
72 inches
Water Capacity
65 Gallons
Soaking Depth
14-1/2"
Mount Type
Freestanding

View on Amazon: WOODBRIDGE 72" Heated Soaking Tub Affiliate link

This freestanding acrylic tub measures 72 inches long and holds 65 gallons of water. It combines whirlpool and air bubble jets for hydrotherapy. An inline heater maintains water temperature, and the deep 14.5-inch soak depth supports full immersion. The unit weighs 142 pounds and requires a dedicated 30-amp breaker. It suits those seeking a large, heated soaking experience with combined massage options.

Pros

  • 72-inch length with 65-gallon capacity
  • Inline heater for temperature maintenance
  • Combines whirlpool and air bubble jets
  • 14.5-inch soaking depth
  • UL1795 certified safety standards

Cons

  • Requires a dedicated 30-amp breaker
  • Heavy 142-pound build
  • No smart app or remote control listed

Good fit if

  • You need a large capacity for deep soaking
  • You want combined air and water massage
  • You have a dedicated 30-amp electrical circuit

Skip if

  • You have limited bathroom space under 72 inches
  • You cannot install a 30-amp electrical line
  • You prefer a standard alcove installation

Verdict: WOODBRIDGE 72" Double Slipper Soaking Tub fits users who prioritize deep soaking and combined hydrotherapy in a large freestanding unit. It is best for bathrooms with the space and electrical capacity to support its size and power needs.

Kohler Underscore 60" Alcove Tub

Best for: standard alcove bathrooms with left drains

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 alcove tub features a 60-inch length and 30-inch width, designed for standard bathroom layouts. It holds 68 gallons of water with a 19-inch soaking depth. The left-hand drain and integral apron simplify installation. Molded lumbar support adds comfort. It suits those needing a reliable, space-efficient soaking tub with a clean, finished look.

Pros

  • 19-inch soaking depth retains standard water volume
  • Integral apron provides a clean, finished appearance
  • Molded lumbar support enhances bathing comfort
  • Integral flange prevents water seepage behind walls

Cons

  • Limited to alcove installation only
  • Drain is fixed to the left side
  • No adjustable jets or massage features

Good fit if

  • You need a standard 60-inch alcove tub
  • You prefer a left-hand drain configuration
  • You want a simple, clean acrylic design

Skip if

  • You require a freestanding or soaking tub
  • You need a right-hand drain placement
  • You want a deeper than 19-inch soak

Verdict: Kohler Underscore 60" Alcove Bathtub is a practical choice for bathrooms requiring a standard alcove fit with a left drain. It offers solid comfort and easy installation for everyday soaking.

Specifications side by side

Spec WOODBRIDGE 72" Heated Soaking Tub Kohler Underscore 60" Alcove Tub
Type Double slipper whirlpool & air alcove
Material LUCITE acrylic Acrylic
Length 72 inches 60 inches
Drain Location not stated left-hand
Water Capacity 65 Gallons 68 gallons
Soaking Depth 14-1/2" 19 inches
Mount Type Freestanding alcove
Jet Type Whirlpool and air bubble not stated
Color Chrome Drain White
Dimensions 72 × 35.4 × 29.1 inches 60 × 30 × 20.3 inches
Weight 142 pounds 128 pounds
Size 72 Inch not stated
Model BJ- 400 20201-LA-0

Frequently asked questions

Which bathtub is better for deep soaking?

The WOODBRIDGE 72" Heated Soaking Tub is the superior choice for deep soaking. It measures 29.1 inches in height and 72 inches in length. This generous footprint allows for full body immersion. The Kohler Underscore is only 20.3 inches high and designed for standard alcove installation. Its smaller dimensions suit everyday bathing rather than extended, deep soaks.

Can I install the WOODBRIDGE tub in a standard alcove?

No, the WOODBRIDGE 72" tub is a freestanding unit. It requires a specific floor footprint and does not attach to walls. You need sufficient space and electrical capacity for its size and power needs. The Kohler Underscore is designed specifically for standard alcove bathrooms. It fits neatly between three walls with a left drain configuration.

What are the weight differences between these two tubs?

The WOODBRIDGE 72" Heated Soaking Tub weighs 142 pounds. The Kohler Underscore 60" Alcove Tub weighs 128 pounds. The WOODBRIDGE model is heavier due to its larger dimensions and freestanding construction. The Kohler tub is lighter and designed for easier installation in standard bathroom layouts. Both weights reflect their acrylic construction and size.

Which tub is wider?

The WOODBRIDGE 72" Heated Soaking Tub is wider. It has a width of 35.4 inches. The Kohler Underscore 60" Alcove Tub has a width of 30 inches. The extra width on the WOODBRIDGE model contributes to its larger soaking capacity. This makes it better for users who want more room to stretch out during a bath.

Is the Kohler tub suitable for hydrotherapy?

The Kohler Underscore 60" Alcove Tub is not designed for hydrotherapy. It is a standard soaking tub focused on practical, everyday bathing. The WOODBRIDGE model, however, offers combined hydrotherapy. It includes dual jet systems with body massage and air bubble jets. If you want therapeutic water features, the WOODBRIDGE option is the correct choice.

What drain position does the Kohler tub have?

The Kohler Underscore 60" Alcove Tub features a left drain. This specific configuration is ideal for bathrooms where plumbing is positioned on the left side. The WOODBRIDGE 72" Heated Soaking Tub lists a chrome drain but does not specify left or right orientation in the provided data. Check your bathroom layout to ensure compatibility.

See also