Add an alternating pressure pump and the BalancedAire easily converts to a dynamic powered system for additional pressure redistribution|In addition, the system is sloped downward in the foot section to reduce pressure in the heel zone|Meets Federal Fire Code CFR 16 part 1633|The (12) 5.5″ tri-laminated foam filled air cells are separated into three distinct pressure zones, each zone independently self-adjusting to the patient’s needs|The Balanced Aire mattress replacement is a powered support surface|The air cells are contained within a high density foam perimeter which creates a smooth transition from the side rail to the air cell