American Tubs Compact Series Model 3138 Walk-In Bath Tub
Experience Comfort and Accessibility with the American Tubs Compact Series Model 3138 Walk-In Bath Tub
The American Tubs Compact Series Model 3138 Walk-In Bath Tub—also known as the “Cube Tub”—is a space-saving, high-quality walk-in bathtub designed for tight installations where traditional tubs won’t fit. This ultra-compact model, part of the Compact Series, is ideal for small spaces like three-quarter baths, 36” x 36” shower stalls, laundry rooms, or garages. It features an outward-swinging door and comes with two integrated side panels, offering flexibility for free-standing or alcove installations.
The D3138KW includes a Kingston one-piece faucet with a handheld sprayer, conveniently mounted on the tub deck. For those maintaining shower functionality, it pairs perfectly with an adjustable shower slide bar and custom shower curtain. Despite its smaller footprint, this walk-in tub delivers a premium bathing experience, making it the perfect compact walk-in bath solution for limited-space environments.
✅ High-Gloss, Triple-Layer Gelcoat Finish for a sleek, easy-to-clean surface
✅ Reinforced One-Piece Stainless Steel Frame for superior structural stability
✅ Six Adjustable Leveling Legs to ensure secure and even placement
✅ Low 6-Inch Step-In Threshold for safer, easier entry and exit
✅ Ergonomically Designed Curved Door Handle for effortless door operation
✅ Leak-Proof, Water-Tight Door Seal to prevent water spillage
✅ 17-Inch ADA-Compliant Contoured Seat for comfortable, supported bathing
✅ Built-In Safety Grab Bar enhances user balance and mobility
✅ Slip-Resistant Textured Floor for added bath safety
✅ Integrated Door Drain System to redirect water and minimize floor exposure
✅ Dual Front Access Panels for easy plumbing and system maintenance
✅ Modern Flangeless Design for seamless, versatile installation in any bathroom
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
2" Hurry Drain® System (110 Seconds) with Waste & Overflow and Safety Chain for Stopper Removal - Oil-Rubbed Bronze
Secondary Drains
Emergency Drain System (Secondary Drain)
Power drain system w/ pump (90 Seconds)
FAUCET OPTIONS
Kingston Faucet (All-in-one)- Polished Chrome
Fast fill
Handheld sprayer with wall mount.
Jewel arched solid brass spout
3/4″ valve, 3/4″ ports
Ceramic disc cartridges
Quick connect spout installation
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
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
Stainless Steel Frame
Door Mechanism
Door Handle
Vinyl Door Seal
5-Year Warranty
Motors
Electrical Controls
Faucet
Tubing
Plastic Fitting
Drain and Overflow
All Plated Finishes
10-Year Warranty
Gel Coat Bathtub Finish
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 Compact Series Model 3138 Walk-In Bath Tub
Experience Comfort and Accessibility with the American Tubs Compact Series Model 3138 Walk-In Bath Tub
The American Tubs Compact Series Model 3138 Walk-In Bath Tub—also known as the “Cube Tub”—is a space-saving, high-quality walk-in bathtub designed for tight installations where traditional tubs won’t fit. This ultra-compact model, part of the Compact Series, is ideal for small spaces like three-quarter baths, 36” x 36” shower stalls, laundry rooms, or garages. It features an outward-swinging door and comes with two integrated side panels, offering flexibility for free-standing or alcove installations.
The D3138KW includes a Kingston one-piece faucet with a handheld sprayer, conveniently mounted on the tub deck. For those maintaining shower functionality, it pairs perfectly with an adjustable shower slide bar and custom shower curtain. Despite its smaller footprint, this walk-in tub delivers a premium bathing experience, making it the perfect compact walk-in bath solution for limited-space environments.
✅ High-Gloss, Triple-Layer Gelcoat Finish for a sleek, easy-to-clean surface
✅ Reinforced One-Piece Stainless Steel Frame for superior structural stability
✅ Six Adjustable Leveling Legs to ensure secure and even placement
✅ Low 6-Inch Step-In Threshold for safer, easier entry and exit
✅ Ergonomically Designed Curved Door Handle for effortless door operation
✅ Leak-Proof, Water-Tight Door Seal to prevent water spillage
✅ 17-Inch ADA-Compliant Contoured Seat for comfortable, supported bathing
✅ Built-In Safety Grab Bar enhances user balance and mobility
✅ Slip-Resistant Textured Floor for added bath safety
✅ Integrated Door Drain System to redirect water and minimize floor exposure
✅ Dual Front Access Panels for easy plumbing and system maintenance
✅ Modern Flangeless Design for seamless, versatile installation in any bathroom
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
2" Hurry Drain® System (110 Seconds) with Waste & Overflow - Polished Chrome
2" Hurry Drain® System (110 Seconds) with Waste & Overflow and Safety Chain for Stopper Removal - Satin Nickel
2" Hurry Drain® System (110 Seconds) with Waste & Overflow and Safety Chain for Stopper Removal - Oil-Rubbed Bronze
Secondary Drains
Emergency Drain System (Secondary Drain)
Power drain system w/ pump (90 Seconds)
FAUCET OPTIONS
Kingston Faucet (All-in-one)- Polished Chrome
Fast fill
Handheld sprayer with wall mount.
Jewel arched solid brass spout
3/4″ valve, 3/4″ ports
Ceramic disc cartridges
Quick connect spout installation
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
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
Stainless Steel Frame
Door Mechanism
Door Handle
Vinyl Door Seal
5-Year Warranty
Motors
Electrical Controls
Faucet
Tubing
Plastic Fitting
Drain and Overflow
All Plated Finishes
10-Year Warranty
Gel Coat Bathtub Finish
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.