Hoffman SpectraCool narrow N43 Series corrosion protection air conditioners are used in manufacturing, petrochemicals, telecommunications and data centres to protect electronic equipment against corrosive substances, extreme temperature and humidity fluctuations. These air conditioners fit into 12-inch deep cabinets efficiently and have minimal visible fasteners for a sleek look. They come with an aluminium mesh filter to protect coils for increased cooling. These air conditioners can be operated at temperatures ranging from -40 to 131 degrees F. They come with galvanised sheet rugged covers for increased durability and have easy mount flanges for ease of installation. These air conditioners offer remote access control to support the sensors and communication protocols.