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Kleinn OnboardAir All-In-One Air Compressor System

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  • Dimensions: 21" L x 5.5" W x 13.75" H
  • Draws 20 amps
  • Two-gallon air tank
  • 150 PSI working pressure
  • 50 percent duty cycle
  • One-year warranty

The OnboardAir system from Kleinn Automotive Accessories is a powerful but compact compressor and tank combo perfect for air horns, train horns, airbags and more. Its features include an intake-mounted filter, a 12V permanent magnetic motor and fast installation. Combine this compressor with one or more of Kleinn's train horns for trucks to create a can't-miss sound that demands attention. Get the reliability and dependability you need from a compressor with the Kleinn OnboardAir all-in-one air compressor system.

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Spec Sheet
Warranty1 Year Limited Warranty
California Residents: Prop 65 Warning


The Kleinn all-in-one air compressor system comes with the required wiring and mounting hardware needed to install. If you have questions, don't hesitate to give us a call seven days a week.


One Year Limited Defect Warranty:
Kleinn Air Horns warrants this product to the end-user, when properly installed and under normal conditions of use, to be free from defects in workmanship and materials for a period of one year from the provided date of purchase, to the original purchaser of the product. This warranty does not cover abuse, operation in a manner inconsistent with the product's design, or damage resulting from exposure to the elements. If the defect is considered "under warranty" after inspection of the unit, Kleinn will, at its option, repair or replace the product free of charge to the original purchaser. Kleinn is not liable for any installation charges, loss or damage of any kind incurred in the replacement or repair of any warranted product.

Warranty Return Procedure:
To initiate a warranty return for inspection, email a copy of your sales receipt dated within the past 12 months to customerservice05@kleinn.com. Please provide your name, email address, telephone number, and a description of the problem. A Kleinn representative will contact you by phone or email to determine if the issue can be remedied with tech support. If the problem cannot be remedied, the representative will supply a Return Authorization number to you which will identify the return. The return must be sent to Kleinn for physical inspection. Kleinn will repair or replace the item if it is considered to be defective in workmanship or materials. If the unit contains no material defect, Kleinn will return the unit to the customer at the customer's expense.