Unique counter flow aluminum core for high efficiency and high performance heat transferStreamlined aesthetics with no visible mounting railsSlim design allows for mounting to narrow or shallow enclosuresReliable top quality bearing fans and impellers make this run quietly and with increased reliabilityLow carbon mild steel sheet metal cover for rugged factory environmentsEasy mount flanges for simple installationMounting hardware, gaskets and user manual furnished with the unitEvery unit functionally tested before shippingFilter less design for low maintenance and easy cleaningFour fasteners allow simple removal of front cover for easy access