MaxBlast Air Horn Compressor – 12VThe MaxBlast Air Horn Compressor works with all Sea-Dog® MaxBlast air horns. For use in standard installations where head room is not an issue. Does not include air tubing or mounting hardware. Maximum: 20A. 12 or 24VDC. CE compliant. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.