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    Sierra Sleep® By Ashley® Cosmic Power Black California King Adjustable Base-0
    Sierra Sleep® By Ashley® Cosmic Power Black California King Adjustable Base-1
    Sierra Sleep® By Ashley® Cosmic Power Black California King Adjustable Base-2
    Sierra Sleep® By Ashley® Cosmic Power Black California King Adjustable Base-3
    Sierra Sleep® By Ashley® Cosmic Power Black California King Adjustable Base-4

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

    Sierra Sleep

    Model #:

    M8X252

    At a Glance

    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).Read More

    Mattress Size:California King

    King$779.99California King$779.99Queen$699.99Full$689.99Twin XL$629.99
    $779.99

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    Get to know this product.

    Product Overview

    Product Overview

    Compatible with all memory foam, wrapped coil and hybrid mattresses

    Head and feet adjustable

    2 USB charging ports

    Wireless remote control

    3-year limited warranty/labor coverage

    Assembly required

    State recycling fee may apply

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

    Useful Documents
    Catalog Sheet
    Assembly Instructions
    Warranty
    Specifications

    General Specs

    Color/Finish NameBlack
    Mattress SizeCalifornia King
    Motion Control TypeWireless Remote
    Number Included Items1
    Width (in.)70
    Width (cm)177.8
    Length (in.)82.7
    Length (cm)210.06
    Height (in.)14.7
    Height (cm)37.34
    Shipping Width (in.)75.6
    Shipping Width (cm)192.02
    Shipping Depth (in.)17.3
    Shipping Depth (cm)43.94
    Shipping Height (in.)7.5
    Shipping Height (cm)19.05
    Product Weight (lbs.)141
    Product Weight (kg)63.96
    Weight Kilogram63.96
    CollectionCosmic Power
    Collection CodeM8X2

    1.8 out of 5

    5 Reviews

    5 Reviews