Can the Serta Perfect Day go on an adjustable base?

Yes. This Serta is rated adjustable-base compatible, and its pocketed-coil-over-foam build flexes with an adjustable frame without damage. The 800-coil core and thin 1-inch comfort layer bend at the head and foot articulation points cleanly. It also works on a standard solid platform, slatted base with gaps under 3 inches, or a box foundation. Avoid an old sagging box spring, which undermines the coil support.

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