What kind of bed frame do I need with a Stearns and Foster® mattress?

You may use any bed frame, providing it is structurally sound and has a flat, smooth surface or slats that are at least 3" wide , spaced equally apart. If you choose not to purchase our foundation or adjustable base, you must position the mattress on a completely flat, solid surface with adequate center support. Please note that using the mattress without a Stearns & Foster® foundation or similar firm, solid-surface, non-spring base may void the warranty.