Bed sagging can occur in Sleep Number Beds when the air chambers are not supported properly on all four sides.
~ We do not sell Sleep Number® Bed mattress covers and we are in no way affiliated with the Select Comfort Corp.
FACT; Sleep Number® Bed air chambers require firm support on all four sides in order to raise and lower your body to your desired comfort level.
If you are experiencing bed sagging in your Sleep Number® Bed the best solution is to replace to your support foam rails and mattress cover with our new side dominant design that enhances support on all four side of the air chambers.
If you have questions about bed sagging in your Sleep Number® Bed visit our mattress covers page her https://www.airbedpros.com/collections/mattress-covers or call Brandon Fry AIRPRO 314-599-2777.