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American Tubs Extra Wide Series Model 3355 Walk-In Bath Tub - D3355KS

SKU: D3355KS-LH-WHT
Your Price:
$3,591.00

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American Tubs Extra Wide Series Model 3355 Walk-In Bath Tub

Experience unmatched comfort and accessibility with the American Tubs D3355KS Extra Wide Walk-In Bathtub, part of our Extra Wide and Deep Series. Engineered for individuals up to 400 lbs., this luxury walk-in tub features one of the roomiest interiors on the market—second only to our D3555KS model. Its extra-wide 23½” curved door allows for effortless entry, even for users with a broader frame, while the oversized 26½” contoured seat offers a supportive and relaxing soak.

Ideal for those seeking a deep soaking tub with walk-in accessibility, the D3355KS also accommodates standing showers, making it a versatile solution for larger bath spaces. The tub’s generous dimensions make it a top choice for spacious bathrooms, though installation may require widening standard doorways. Whether you're looking to enhance mobility or indulge in a home spa experience, the D3355KS offers the perfect blend of comfort, style, and functionality.


Features

✅ Durable Marine-Grade Fiberglass & Resin Composite Shell for long-lasting performance

✅ High-Gloss, Triple-Coated Gelcoat Finish for a sleek, easy-to-clean surface

✅ Heavy-Duty One-Piece Stainless Steel Frame for enhanced structural integrity

✅ Six Adjustable Leveling Legs for stable installation on uneven floors

✅ Low 5 ¾” Step-In Threshold for safer and easier entry and exit

✅ Ergonomic Curved Door Handle for effortless opening and closing

✅ Water-Tight Door Seal to prevent leaks and ensure a secure bathing experience

✅ 17” High ADA-Compliant Contoured Seat for comfortable, accessible seating

✅ Built-In Interior Safety Grab Bar for added balance and support

✅ Non-Slip Textured Floor to help prevent slips and falls

✅ Integrated Door Drain System to remove excess water quickly

✅ Two Front Access Maintenance Panels for easy system servicing

✅ Color-Matched Extension Kit designed to fill a 60” space seamlessly

✅ Modern Flangeless Design for a clean, custom-fit installation

EXPLORE WALK-IN BATH EXPERIENCES

1. Neck Pillow

The neck rest spa pillow alleviates neck cramping, allowing for a relaxing and comfortable bath experience. Made from high-grade hypoallergenic materials, it helps release stress and tension, perfect for unwinding after a long day.

2. Contoured ADA compliant seat

Each walk-in tub features a 17″ high, ADA-compliant, contoured seat that provides ergonomic support for added comfort and safety. This design allows users to easily and securely enter and exit the bath.

3. Safety U-Bar

Ergonomically designed, this safety bar provides added security for bathers. Strategically placed on the faucet deck, it offers support for adjusting inside the tub and ensures stability when entering or exiting.

4. Non-slip floor

Our walk-in tubs feature a textured, non-slip surface to help prevent slipping and ensure a safer, more secure bathing experience.

5. Door drain

This built-in drain connects to your tub’s main drainage system, safely capturing excess water to help prevent slippery floors and reduce the risk of bathroom falls.

6. Integrated safety bars

This ergonomically designed safety bar offers added security, allowing bathers to adjust themselves comfortably while providing support when entering and exiting the tub.


Add-Ons and Upgrades

DRAIN OPTIONS

Primary Drain

Secondary Drains

FAUCET OPTIONS

Elite 4-Piece Faucet - Polished Chrome

  • 4pc. Elite Faucet set w/ hand spray
  • Fast fill
  • Jewel Arched Solid Brass Spout
  • 3/4″ valve, 3/4″ports
  • Ceramic disc cartridges
  • Quick connect spout installation
  • NPS connections
  • 15 GPM (Average) @ 60 psi

Bellevue 5-Piece Faucet - Polished Chrome

  • 5pc. Roman-Style Traditional Faucet w/ 180° turn diverter
  • Fast fill
  • Jewel arched solid brass spout
  • 3/4″ valve, 3/4 ports
  • Ceramic disc cartridges
  • Quick connect spout installation

Bellevue 5-Piece Faucet - Satin Nickel

  • 5pc. Roman-Style Traditional Faucet w/ 180° turn diverter
  • Fast fill
  • Jewel arched solid brass spout
  • 3/4″ valve, 3/4″ ports
  • Ceramic disc cartridges
  • Quick connect spout installation
  • 18 GPM (average) @60 PSI

Bellevue 5-piece Faucet - Oil-Rubbed Bronze

  • 5pc. Roman-Style Traditional Faucet w/ 180° turn diverter
  • Fast fill
  • Jewel arched solid brass spout
  • 3/4″ valve, 3/4 ports
  • Ceramic disc cartridges
  • Quick connect spout installation
  • NPS connections
  • 15 GPM (average) @60 psi

UPGRADES

  • Hydro Massage System
    • Hydro Spa System - 10 Hydro jets-6 back jets, 2 calve jets, and 2 foot jets w/ 0.75 HP pump, pneumatic controls.
    • Hydro Spa System - Premium (Super Syllent) - 10 Hydro jets-6 back jets, 2 calve jets, and 2 foot jets w/1.0 HP Super Syllent Pump, "Green "Water Heating Technology, pneumatic control - PREMIUM
  • Air Massage System
    • Air Spa System (2-speed) - 20 Air Jets w/check valve around the seat and floor, 2-speed control, 0.75 HP air blower, pneumatic control, auto-purge
    • Air Spa System-Premium (3-speed) - 20 Air Jets w/check valve around the seat and floor, 3-speed control, 1.0 HP air blower, pneumatic control, auto-purge
  • Vibro Jet Massage System
    • Vibro Sonic Jet System-4 - Vibro Sonic Jet System-4 Vibro Jets are strategically placed in the backrest of the 
      tub and operated by a backlit keypad. (Stainless Steel Trim)
    • Vibro Sonic Jet System -6 - Vibro Sonic Jet System-4 Vibro Jets are strategically placed in the backrest of the 
      tub and 2 Vibro Jets in the floor of the tub and operated by a backlit keypad. 
      (Stainless Steel Trim)
  • Microbubbles System - Pure Bubbles System - Global  Skin Care Oxygen Purity Anti-Aging, deep cleaning skin technology.
  • Legs Only Massage System -  for Whirlpool Spa System w/ ON/Off Control
  • Chromotherapy Light System - LED light system with multiple colors and pneumatic control
  • Aromatherapy System - Aroma Therapy for Whirlpool Spa System
  • Ozone Sanitization System - Ozone Sanitizer for Whirlpool Spa System and tub surface
  • In-Line and Friction Heaters - In-Line Heater 1500W (20 Amp Circuit Required

Specifications

Specification Details
Tub Dimensions 33 1/8” W x 54 1/4” L x 40” H
Top Diagonal 63 3/4"
Tub Weight 169 lbs.
Crated Dimensions 35 1/4” W x 56” L x 51” H
Water Capacity (approx., with user) 250 lb. / 70 Gallons
300 lb. / 67 Gallons
350 lb. / 64 Gallons
Seat Dimensions 17" H x 26 1/2" W
Door Width at Top 23 1/2”
Door Swing Inward-Swinging

Resources

Warranty

American Tubs Warranty

We strive to deliver you the highest quality and most reliable walk-in tub on the market. However, in the event that you experience problems, we offer the following warranty benefits to protect your interests. Please don’t hesitate to call if you are experiencing any issues which are covered by your warranty. We will endeavor to make the process as smooth as possible, so that you can continue to enjoy the benefits of your walk-in tub.

Standard Warranty

Lifetime Limited Warranty

5-Year Warranty

10-Year Warranty

Price Match Information: Found a lower price? Call (855) 243-6425 or email support@prestigeaid.com and we'll beat it!
When will my order arrive? Please allow 4-7 business days for delivery of products in stock. Delivery time varies on brand and stock.

Description

American Tubs Extra Wide Series Model 3355 Walk-In Bath Tub

Experience unmatched comfort and accessibility with the American Tubs D3355KS Extra Wide Walk-In Bathtub, part of our Extra Wide and Deep Series. Engineered for individuals up to 400 lbs., this luxury walk-in tub features one of the roomiest interiors on the market—second only to our D3555KS model. Its extra-wide 23½” curved door allows for effortless entry, even for users with a broader frame, while the oversized 26½” contoured seat offers a supportive and relaxing soak.

Ideal for those seeking a deep soaking tub with walk-in accessibility, the D3355KS also accommodates standing showers, making it a versatile solution for larger bath spaces. The tub’s generous dimensions make it a top choice for spacious bathrooms, though installation may require widening standard doorways. Whether you're looking to enhance mobility or indulge in a home spa experience, the D3355KS offers the perfect blend of comfort, style, and functionality.


Features

✅ Durable Marine-Grade Fiberglass & Resin Composite Shell for long-lasting performance

✅ High-Gloss, Triple-Coated Gelcoat Finish for a sleek, easy-to-clean surface

✅ Heavy-Duty One-Piece Stainless Steel Frame for enhanced structural integrity

✅ Six Adjustable Leveling Legs for stable installation on uneven floors

✅ Low 5 ¾” Step-In Threshold for safer and easier entry and exit

✅ Ergonomic Curved Door Handle for effortless opening and closing

✅ Water-Tight Door Seal to prevent leaks and ensure a secure bathing experience

✅ 17” High ADA-Compliant Contoured Seat for comfortable, accessible seating

✅ Built-In Interior Safety Grab Bar for added balance and support

✅ Non-Slip Textured Floor to help prevent slips and falls

✅ Integrated Door Drain System to remove excess water quickly

✅ Two Front Access Maintenance Panels for easy system servicing

✅ Color-Matched Extension Kit designed to fill a 60” space seamlessly

✅ Modern Flangeless Design for a clean, custom-fit installation

EXPLORE WALK-IN BATH EXPERIENCES

1. Neck Pillow

The neck rest spa pillow alleviates neck cramping, allowing for a relaxing and comfortable bath experience. Made from high-grade hypoallergenic materials, it helps release stress and tension, perfect for unwinding after a long day.

2. Contoured ADA compliant seat

Each walk-in tub features a 17″ high, ADA-compliant, contoured seat that provides ergonomic support for added comfort and safety. This design allows users to easily and securely enter and exit the bath.

3. Safety U-Bar

Ergonomically designed, this safety bar provides added security for bathers. Strategically placed on the faucet deck, it offers support for adjusting inside the tub and ensures stability when entering or exiting.

4. Non-slip floor

Our walk-in tubs feature a textured, non-slip surface to help prevent slipping and ensure a safer, more secure bathing experience.

5. Door drain

This built-in drain connects to your tub’s main drainage system, safely capturing excess water to help prevent slippery floors and reduce the risk of bathroom falls.

6. Integrated safety bars

This ergonomically designed safety bar offers added security, allowing bathers to adjust themselves comfortably while providing support when entering and exiting the tub.


Add-Ons and Upgrades

DRAIN OPTIONS

Primary Drain

Secondary Drains

FAUCET OPTIONS

Elite 4-Piece Faucet - Polished Chrome

  • 4pc. Elite Faucet set w/ hand spray
  • Fast fill
  • Jewel Arched Solid Brass Spout
  • 3/4″ valve, 3/4″ports
  • Ceramic disc cartridges
  • Quick connect spout installation
  • NPS connections
  • 15 GPM (Average) @ 60 psi

Bellevue 5-Piece Faucet - Polished Chrome

  • 5pc. Roman-Style Traditional Faucet w/ 180° turn diverter
  • Fast fill
  • Jewel arched solid brass spout
  • 3/4″ valve, 3/4 ports
  • Ceramic disc cartridges
  • Quick connect spout installation

Bellevue 5-Piece Faucet - Satin Nickel

  • 5pc. Roman-Style Traditional Faucet w/ 180° turn diverter
  • Fast fill
  • Jewel arched solid brass spout
  • 3/4″ valve, 3/4″ ports
  • Ceramic disc cartridges
  • Quick connect spout installation
  • 18 GPM (average) @60 PSI

Bellevue 5-piece Faucet - Oil-Rubbed Bronze

  • 5pc. Roman-Style Traditional Faucet w/ 180° turn diverter
  • Fast fill
  • Jewel arched solid brass spout
  • 3/4″ valve, 3/4 ports
  • Ceramic disc cartridges
  • Quick connect spout installation
  • NPS connections
  • 15 GPM (average) @60 psi

UPGRADES

  • Hydro Massage System
    • Hydro Spa System - 10 Hydro jets-6 back jets, 2 calve jets, and 2 foot jets w/ 0.75 HP pump, pneumatic controls.
    • Hydro Spa System - Premium (Super Syllent) - 10 Hydro jets-6 back jets, 2 calve jets, and 2 foot jets w/1.0 HP Super Syllent Pump, "Green "Water Heating Technology, pneumatic control - PREMIUM
  • Air Massage System
    • Air Spa System (2-speed) - 20 Air Jets w/check valve around the seat and floor, 2-speed control, 0.75 HP air blower, pneumatic control, auto-purge
    • Air Spa System-Premium (3-speed) - 20 Air Jets w/check valve around the seat and floor, 3-speed control, 1.0 HP air blower, pneumatic control, auto-purge
  • Vibro Jet Massage System
    • Vibro Sonic Jet System-4 - Vibro Sonic Jet System-4 Vibro Jets are strategically placed in the backrest of the 
      tub and operated by a backlit keypad. (Stainless Steel Trim)
    • Vibro Sonic Jet System -6 - Vibro Sonic Jet System-4 Vibro Jets are strategically placed in the backrest of the 
      tub and 2 Vibro Jets in the floor of the tub and operated by a backlit keypad. 
      (Stainless Steel Trim)
  • Microbubbles System - Pure Bubbles System - Global  Skin Care Oxygen Purity Anti-Aging, deep cleaning skin technology.
  • Legs Only Massage System -  for Whirlpool Spa System w/ ON/Off Control
  • Chromotherapy Light System - LED light system with multiple colors and pneumatic control
  • Aromatherapy System - Aroma Therapy for Whirlpool Spa System
  • Ozone Sanitization System - Ozone Sanitizer for Whirlpool Spa System and tub surface
  • In-Line and Friction Heaters - In-Line Heater 1500W (20 Amp Circuit Required

Specifications

Specification Details
Tub Dimensions 33 1/8” W x 54 1/4” L x 40” H
Top Diagonal 63 3/4"
Tub Weight 169 lbs.
Crated Dimensions 35 1/4” W x 56” L x 51” H
Water Capacity (approx., with user) 250 lb. / 70 Gallons
300 lb. / 67 Gallons
350 lb. / 64 Gallons
Seat Dimensions 17" H x 26 1/2" W
Door Width at Top 23 1/2”
Door Swing Inward-Swinging

Resources

Warranty

American Tubs Warranty

We strive to deliver you the highest quality and most reliable walk-in tub on the market. However, in the event that you experience problems, we offer the following warranty benefits to protect your interests. Please don’t hesitate to call if you are experiencing any issues which are covered by your warranty. We will endeavor to make the process as smooth as possible, so that you can continue to enjoy the benefits of your walk-in tub.

Standard Warranty

Lifetime Limited Warranty

5-Year Warranty

10-Year Warranty

Delivery Information & Price Match

Price Match Information: Found a lower price? Call (855) 243-6425 or email support@prestigeaid.com and we'll beat it!
When will my order arrive? Please allow 4-7 business days for delivery of products in stock. Delivery time varies on brand and stock.

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