The Tempur-Pedic Foundation is an essential addition to your California King mattress, designed to provide exceptional support and increase its lifespan. Tailored specifically for heavier mattresses and restless sleepers, this foundation minimizes motion transfer, allowing for an uninterrupted and peaceful night's rest. Its antimicrobial coating protects against microorganisms, dust mites, and mold, making it an ideal choice for humid climates such as Florida. With three different heights to choose from, you can select the perfect height for your needs. The Tempur-Flat Foundation is an investment in your sleep experience, allowing you to fully enjoy the benefits of your premium mattress. Choose Tempur-Pedic for the ultimate foundation and ensure your mattress has the proper support it deserves. Please note that this listing is for the foundation only and does not include a mattress or boxspring.