Modine introduces its Coastal Coat Casing package option to protect its Atherion HVAC equipment installed in sea coast applications. The new package protects against the corrosive effect of salt-laden air and is offered as a premium option for the Atherion packaged ventilation system. The polyester powder-coat paint finish is capable to withstand a minimum of 5,000 hours of salt spray and fog in accordance with ASTM B117 testing.