Name: Sierra Sleep® By Ashley® Cosmic Power Black King Adjustable Base
Brand: Sierra Sleep
SKU: 1283927
Price: 780 USD
Availability: InStock
Rating: 1.8 (5 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

Beverage Centers

Wine Coolers

Kegerators

Refrigerator Drawers

Freezers

Ice Makers

Refrigeration Accessories & Cleaners

Refrigeration

Ranges

Cooktops

Microwaves

Wall Ovens

Range Hoods

Commercial Cooking

Cooking Accessories & Cleaners

Cooking

Built-In Dishwashers

Portable Dishwashers

Commercial Dishwashers

Dishwasher Accessories & Cleaners

Dishwashers

BBQ Grills & Outdoor Cooking

Outdoor Kitchen

Patio Heaters

Outdoor Fireplaces & Firepits

Outdoor Fireplace & Firepit Accessories

Outdoor

Cookware

Cutting Boards

Cooks Tools & Gadgets

Housewares

Coffee & Espresso Makers

Countertop Grill & Griddles

Countertop Ice Makers

Toasters & Toaster Ovens

Vacuum Sealers

Small Appliances

Commercial Appliances

Appliances

Sofas

Loveseats

Sectionals

Chairs & Recliners

Reclining Furniture

Ottomans

Occasional Tables

TV Stands & Entertainment Centers

Living Room Sets

Theater Seating

Benches

Living Room

Beds

Dressers

Chest of Drawers

Nightstands

Bedroom Mirrors

Vanity Tables

Bedroom Sets

Bedroom

Tables

Seating

Cabinets

Bar & Wine

Dining Room Sets

Dining Room

Desks

Office Chairs

Bookcases

Filing & Storage

Office & Utility Cabinets

Office Hutches

Office Desk Sets

Home Office

Outdoor Furniture Sets

Outdoor Seating

Outdoor Tables

Outdoor Storage

Outdoor Decor

Outdoor & Patio Furniture

Home Accents

Throw Pillows

Throw Blankets

Rugs

Wall Decor

Lighting

Mirrors

Fireplaces

Home Decor

Kids Beds

Bunk & Loft Beds

Kids Desks

Kids Seating

Kids Tables & Storage

Kids Bedroom Sets

Kids Furniture

Furniture

California King

King

Queen

Full

Twin XL

Twin

Mattress Sizes

Extra Firm

Firm

Medium Firm

Medium

Medium Plush

Plush

Ultra Plush

Mattress Comfort

Serta

Beautyrest

Sealy

Tempur-Pedic

Sierra Sleep

Nectar

Additional Mattress Brands

Mattress Brands

Pocketed Coil

Wrapped Coil

Latex

Euro Top

Pillow Top

Tight Top

Smooth Top

Innerspring

Gel Memory Foam

Memory Foam

Hybrid

Mattress in a Box

Foam

Mattress Type

Adjustable Bases

Standard Foundations

Low Profile Foundations

Ultra Low Profile Foundations

Standard Bed Frames

Bunkie Boards

Foundations

Pillows

Bed Sheets

Bedding Protectors

Blankets & Throws

Bedding

Mattress Sets

Mattresses

Default Dev Script Validation

Qty Available:

Sierra Sleep® By Ashley® Cosmic Power Black Twin XL Adjustable Base

Compatible with all memory foam, wrapped coil and hybrid mattresses

*Adjustable base only, all other products sold separately. Images may not depict actual size.

Take sleep to a whole new level with this twin XL power base offering adjustable head and foot positioning. With the touch of a button, smoothly raise your upper body to relieve pressure points, sit up in bed or sleep in a partially inclined position (helpful for people who snore or experience acid reflux). Convenient USB charging is available for connecting electronics.

Sierra Sleep® By Ashley® Cosmic Power Black King Adjustable Base-1

10be98e1-b5f8-462e-9d12-aa644fe45833.webp

Catalog Sheet.pdf

Mattress Delivery What To Expect with Captions

aac36fa7-6a0d-4cf8-93ad-599225665886.mp4

Sierra Sleep® By Ashley® Cosmic Power Black King Adjustable Base-2

aeb2101a-fb37-4cfc-b2c0-4322f12bad9b.webp

Assembly Instructions.pdf

Sierra Sleep® By Ashley® Cosmic Power Black King Adjustable Base-3

0fcce29c-9468-491e-9810-82c8a96b5e7d.webp

Warranty Sierra.pdf

Sierra Sleep® By Ashley® Cosmic Power Black King Adjustable Base-4

5ae03146-ff50-421f-a462-e68bac7e6bf5.webp

Sierra Sleep® By Ashley® Cosmic Power Black King Adjustable Base-5

62e1d19e-141f-4d9a-9257-f6df842ff2aa.webp

Services

Appliance Haul-Away

Haul-Away Old Product ($40 Fee Per Item)

This fee applies per item we remove from your home. Includes removal and proper recycling of your old furniture, appliance, or mattress.

Sierra Sleep® By Ashley® Cosmic Power Black King Adjustable Base

Take sleep to a whole new level with this twin XL power base offering adjustable head and foot positioning. With the touch of a button, smoothly raise your upper body to relieve pressure points, sit up in bed or sleep in a partially inclined position (helpful for people who snore or experience acid reflux).

Sierra Sleep® By Ashley® Black California King Standard Foundation

Designed to cater to your busy lifestyle and built to last, this innovative foundation is ready to assemble in the comfort of your home. Constructed of sturdy metal instead of wood for greater durability and longevity, this is the last foundation you'll ever need. The unique design is the perfect alternative to the standard box spring.

Sierra Sleep® By Ashley® Black Twin XL Standard Foundation

Sierra Sleep® By Ashley® Black King Standard Foundation