PressureGuard APM Mattress / Control Unit

Doesn't create extreme pressure gradients between inflated and deflated cylinders Geo-Matt anti-shearing surface forms a comfortable, therapeutic interface between the air system and the user Absorbs and smooths sharp pressure drop-offs, while air system does the "heavy lifting" below, alternating weight bearing across the surface in ten-minute cycles Other standard PressureGuard features include the exclusive Heel Slope taper, and two-part Safety-Edge bolster system for added stability when sitting or transferring Weight limit: 350 lb; mattress weight: 20 lb. 1 each PressureGuard APM Mattress Control Unit, Custom Care Convertible LAL LATEX FREE Yes, No UNSPSC 42191810