Joerns Healthcare DermaFloat APL Alternating Pressure Low Air Loss Therapy System 350 lbs Capacity NewThe DermaFloat APL is a unique therapy system that provides pressure redistribution by alternating pressure between adjacent (A B) air cells. The alternating pressure in the therapy cells automatically alternates on a regular basis to maximize wound healing. Alternating pressure can aid the healing process by increasing circulation to the residents wounds. The DermaFloat APL also offers low air loss therapy through an integrated air delivery system