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Get Firm Support With the Beautyrest Black Cal King Foundation Your mattress deserves the amazing support you get with the California King Black Foundation . This foundation features an exclusive center Power Beam that adds reinforcement to the span in the middle of the bed, making sure that your mattress keeps its shape to support you for years. Using the right supportive bedframe will help prevent sagging and bowing so that your foundation provides the support to give your mattress years of life. The Beautyrest Black Cal King Foundation is constructed with high-grade wood and steel struts for ultimate support. This foundation is available in either 9 in. standard height or 5.5 in. low-profile height to best suit your needs. You can have the peace of mind that your investment will last with a 25-year limited warranty.
  • The California King Black Foundation prevents bowing in your mattress
  • Foundation can support up to a ton of pressure
  • Available in 9" regular profile or 5.5" low profile
  • Built in the USA
  • Protection Agreements

    One smart decision calls for another. Safeguard your new purchase with the best repair and replacement coverage in the business. A Sears Protection Agreement picks up where the limited manufacturer's warranty leaves off. Enjoy the peace of mind that comes from having a plan that delivers what it promises. (Learn More)
    Choose your protection agreement:


    Foundation Weight (lbs.) 32.1
    Width (in.) 36
    Foundation Length (in.) 84
    Foundation Height (in.) 8.5
    Default Quantity 2
    Foundation Type Box Spring
    Product Type Foundation & box spring
    Foundation Color Black
    Support System:
    Sale Frequency Cover Cover 1
    Size California King
    Foundation Profile Standard
    Product Overview:
    Package Quantity 2
    General Warranty 10 Year Warranty
    Collection Beautyrest Black


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