Air horn compressors can lose their ability to produce the pressured needed to command attention using air horns. AFI makes replacement a little easier by offering the same compressor that was included in the air horn kit separately. This compact compressor pumps out 9-11 psi of pressure to drive any of the AFI air horns and is available in a 12V or 24V version with an included mounting bracket. Replace the compressor and restore the ability to use your air horn to command the attention of other vessels.