The AWE ? ColdFront* Protection Screen is the solution for guarding the ColdFront* Heat Exchanger from road debris. The Protection Screen guards the full face of the heat exchanger with durable stainless wire mesh and is surrounded by a stainless steel frame, protecting it against any small objects that may find their way past the vehicle*s grill. This keeps the heat exchanger fins free of damage, allowing them to perform with maximum efficiency.