Name: Beautyrest Black® Luxury Divided Split King Adjustable Base, Includes 2 Pieces
Brand: Beautyrest Black
SKU: 401719
Price: 3798 USD
Availability: InStock
Rating: 4.4 (27 reviews)

Kitchen Appliance Packages

Laundry Pairs

Washers

Dryers

Laundry Centers

Washer Dryer Combos

Drying Cabinets

Commercial Laundry

Laundry Accessories & Cleaners

Laundry

French Door Refrigerators

Side-by-Side Refrigerators

Top Freezer Refrigerators

Bottom Freezer Refrigerators

Built-In Refrigerators

Counter Depth Refrigerators

Freezerless Refrigerators

Column Refrigerators

Compact Refrigerators

Under The Counter Refrigerators

Freezers

Beverage Centers

Kegerators

Wine Coolers

Commercial Refrigeration

Refrigerator Drawers

Ice Makers

Refrigeration Accessories & Cleaners

Refrigeration

Ranges

Cooktops

Microwaves

Wall Ovens

Warming Drawer

Range Hoods

Rangetops

Cooking Accessories & Cleaners

Commercial Cooking

Cooking

Built-In Dishwashers

Portable Dishwashers

Commercial Dishwashers

Dishwasher Accessories & Cleaners

Dishwashers

BBQ Grills & Outdoor Cooking

Outdoor Kitchen

Patio Heaters

Outdoor Fireplaces & Firepits

Outdoor Heater Accessories

Garage Organization

Outdoor

Garbage Disposals

Trash Compactors

Air Purifiers

Vacuum & Floor Care

Heating & Cooling

Water Filtration & Treatment

Other Appliances

Commercial Appliances

Bakeware

Cookware

Cutlery & Accessories

Cutting Boards

Cooks Tools & Gadgets

Cleaning & Storage

Housewares

Blenders

Coffee & Espresso Makers

Countertop Grill & Griddles

Countertop Ice Makers

Food Processors

Fryers

Mixers

Toasters & Toaster Ovens

Ice Cream Makers

Vacuum Sealers

Small Appliances

Appliances

California King

King

Queen

Full

Twin XL

Twin

Mattress Sizes

Pocketed Coil

Wrapped Coil

Latex

Euro Top

Pillow Top

Tight Top

Box Top

Smooth Top

Innerspring

Memory Foam

Hybrid

Mattress Type

Extra Firm

Firm

Medium Firm

Medium

Plush

Ultra Plush

Mattress Comfort

Adjustable Bases

Standard Foundations

Low Profile Foundations

Ultra Low Profile Foundations

Foundations

Pillows

Bedding Protectors

Bedding

Serta

Beautyrest

Sealy

Tempur-Pedic

Stearns & Foster

Sherwood Bedding

Mattress Brands

Mattresses

Default Dev Script Validation

Beautyrest Black® 5.5" Twin XL Low Profile Foundation

Specifically designed to work together with your Beautyrest Black® mattress, this foundation offers long-lasting support and reduced motion for restful night’s sleep.

Beautyrest Black® 5.5" Full Low Profile Foundation

Beautyrest Black® 5.5" Queen Low Profile Foundation

Beautyrest Black® 5.5" King Low Profile Foundation. Includes 2 Pieces

Beautyrest Black® 5.5" California King Low Profile Foundation. Includes 2 Pieces

Center support extends to the floor for queen or king sizes

Constructed with solid steel struts for durable support

Meets or exceeds State and Federal Fire Retardancy Standards when used either by itself or with an approved Beautyrest® mattress

A box spring alternative that provides the perfect support for your Beautyrest Black® mattress

When used with a proper supportive bed frame, your new mattress or foundation is protected by a limited manufacturer’s warranty.

Our most advanced sleep system, featuring Triple-Stranded Pocketed Coil® Technology for maximum individualized support, plus the ultimate in motion separation, pressure relief and temperature management. A mattress line that has become synonymous with indulgent and restorative sleep and high-end bedding, Beautyrest® Black is now the #1 luxury innerspring line in the industry.

*Foundation only, all other products sold separately. Images may not reflect actual size.

Beautyrest Black® 9" Twin XL Standard Foundation

Beautyrest Black® 9" Full Standard Foundation

Beautyrest Black® 9" Queen Standard Foundation

Beautyrest Black® 9" King Standard Foundation. Includes 2 Pieces.

Beautyrest Black® 9" California King Standard Foundation. Includes 2 Pieces.

Beautyrest Black® 9" Split California King Standard Foundation, Includes 2 Pieces

Beautyrest Black® 9" standard foundation includes two sturdy pieces designed for optimal mattress support. Built for durability and stability, it enhances comfort, promotes proper weight distribution, reduces motion, and perfectly accommodates split adjustable bases for long-lasting performance.

Beautyrest Black® Luxury Divided Split King Adjustable Base, Includes 2 Pieces-1

401719/21cc2511-7e40-4480-b45c-52897e639787.jpg

Mattress Delivery What To Expect with Captions

9612463f-35cc-42e4-952c-0e82ba484957.mp4

Beautyrest Black® Luxury Divided Split King Adjustable Base, Includes 2 Pieces-2

401719/66ddaa30-c7f9-40f9-881e-37354d4602dc.jpg

Beautyrest Black® Luxury Divided Split King Adjustable Base, Includes 2 Pieces-3

401719/077d23bc-da16-4225-974e-69cf8b4fa65a.jpg

Beautyrest Black® Luxury Divided Split King Adjustable Base, Includes 2 Pieces-4

401719/357fd53e-d056-4cf3-b86a-5d844318e130.jpg

The perfect Beautyrest Black System. Furniture-like upholstery and sleek form pairs perfectly with any Beautyrest Black Mattress' style and design.

Beautyrest Black® Luxury Divided Split King Adjustable Base, Includes 2 Pieces

Whisper-quiet massage settings to help you drift to sleep

USB ports for convenient device charges while in bed

Wireless remote allows you to easily raise and lower the head and foot of the mattress

Pair and control the base with your preferred smart home device

*2-pieces adjustable base only, all other products sold separately. Images may not depict actual size.

Beautyrest 2026 Presidents Day Sale

Beautyrest Memorial Day Sale 2314

Enjoy the ultimate comfort of Beautyrest® Black Luxury Adjustable Base, with premium features such as dual massage, head tilt, Zero-G® preset, and smart home connectivity. Adjust the head and foot of your mattress to find your perfect position with the easy-to-use wireless remote, and get the luxurious sleep you deserve.