The Purple Mattress should not go on a box spring. Springs can break down over time and cause the mattress to sag.
We have three options that offer the support your Purple® mattress needs:
Bed Foundation: The Purple Foundation is made for Purple mattresses, designed to enhance the comfort and support your mattress offers. Any existing wood or metal foundation with a perfectly flat surface can work.
Bed Frame: If you use your own bedframe, make sure the slats are less than 3 inches apart and with a weight capacity of 650+ lbs.
Adjustable Base: The Purple Premium Plus Smart Base and Purple Premium Smart Base are both designed for Purple® mattresses and offer a flat surface and adjustable preferences.