Dosaze mattresses are compatible with adjustable bases, box springs, foundations, platform beds with slats, and slats. If using slats, we recommend spacing that is no more than 3 inches apart for long-term support. Box springs are not necessary for the Dosaze DreamAlign Mattress. Compatible with:  Adjustable Bases  Box Springs  Foundations  Platform Beds with Slats (recommended 3-inch spacing)  Slats (recommended 3-inch spacing)