Yes - However, your Sealy Guarantee/ Warranty does not cover mattress damage due to an inappropriate foundation. Therefore, if you are using a slat foundation, it is recommended for it to have a centre rail and leg support, especially for King & Queen Size.   Sealy has in place the broadest and best Guarantee/Warranty in the home furnishing industry and has an absolute commitment in giving our customer the full value of their Guarantee/Warranty.