Buyer's Guide: Woodbridge BJ400 72" Freestanding Whirlpool & Air Massage Bathtub

Buyer's Guide: Woodbridge BJ400 72" Freestanding Whirlpool & Air Massage Bathtub

If you're looking for a freestanding tub that delivers high-end hydrotherapy, sleek aesthetics, and top-tier functionality, the Woodbridge BJ400 might just be your dream bathtub. With a 72-inch spacious layout, dual massage technology, and a built-in inline heater, this model is designed to offer the best of both comfort and performance. It's an ideal solution for homeowners who want a luxurious, spa-like experience—right at home.

Let’s explore why the Woodbridge BJ400 freestanding whirlpool tub is one of the best options for upgrading your bathroom to a wellness retreat.


What Makes the Woodbridge BJ400 a Standout Choice

Whirlpool + Air Jet Combo for Full-Body Therapy

The Woodbridge BJ400 delivers a true dual-therapy experience.

  • 10 whirlpool jets offer targeted deep-tissue massage to key areas like the back, hips, and legs.

  • 10 air jets generate thousands of gentle bubbles for a softer, calming full-body massage.

This powerful combo helps improve circulation, relieve sore muscles, and turn any soak into a therapeutic escape.

Inline Heater for Consistent Warmth

Tired of your bath cooling off too quickly? The built-in inline heater keeps water warm during extended soak sessions, making your bath more relaxing and uninterrupted—perfect for winding down at the end of a long day.

🛁 Modern Freestanding Design

The BJ400 offers a sleek, flat-bottom freestanding build and clean oval lines that add a minimalist yet luxurious touch to any bathroom. At 72 inches long, it’s ideal for full-body comfort without dominating the space.

With a center drain placement, it offers balanced reclining and a symmetrical design that looks beautiful from every angle.

Comes Fully Equipped

The BJ400 arrives with everything you need for a hassle-free installation:

  • Pop-up drain and overflow (brushed nickel)

  • Flexible drain hose

  • UL-certified pump, air blower, and heater

  • Touch control panel to operate massage and heating functions

This is a true all-in-one tub package that doesn’t require piecing together separate parts.


Product Specs

  • Model: Woodbridge BJ400

  • Dimensions: 72" L x 35 3/8" W x 29 1/8" H

  • Material: Lucite® acrylic with fiberglass and Ashland resin reinforcement

  • Water Capacity: 65 gallons

  • Jet Count: 6 hydro massage water jets + 10 air jets

  • Pump Power: 1.0 HP (whirlpool), 0.25 HP (air blower)

  • Heater: Inline water heater included

  • Drain Placement: Center

  • Installation Type: Freestanding

  • Electrical Requirements: Two 110V connections required

  • Certifications: UPC and UL Certified


Pros 

  • Combines therapeutic whirlpool and air bubble massage

  • Inline heater keeps water at a consistent temperature

  • Elegant, space-conscious freestanding design

  • Center drain allows for balanced reclining on either side

  • Comes with all fixtures and components for installation


Important Considerations

  • Requires two electrical connections (for the pump and air blower/heater)

  • Built for one-person use—may be snug for couples

  • Not ideal for small bathrooms due to its 72" length

  • Faucet NOT INCLUDED. A separate tub filler is needed.

Final Verdict

The Woodbridge BJ400 is a fantastic mid-sized luxury tub that delivers a professional spa experience in the comfort of your own home. With whirlpool and air jets, an inline heater, and a sleek freestanding form, it combines function and style in a package that’s easy to install and easier to love.

If you're looking for a durable, well-designed jacuzzi-style bathtub that checks every box—from massage quality to aesthetics—the BJ400 is absolutely worth the upgrade.


Ready to elevate your bathroom with the Woodbridge BJ400?
Shop now at SoCalBathtubs.com ➜

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