Model 411 Single Round Roof Mount Chrome Truck Air Horn - (NOB - Not in original box) New THE VERDICT: The ultimate entry-level

THE VERDICT: The ultimate entry-level system for restricted footprints

use a dedicated pneumatic hose cutter to ensure all three line ends are sliced completely square and smooth

The kit can be used in other instances

ZERO TANK REQUIRED

Automate your air system with precision and reliability

Model 411 Single Round Roof Mount Chrome Truck Air Horn - (NOB - Not in original box) New THE VERDICT: The ultimate entry-levelNew Open Box [PNXXXX NOB] Previously opened boxes that have been reboxed. NOB Stock goods have the same 1 year warranty as all other Kleinn products. 24" Chrome plated roof mount horn Get the sound of a Big Rig on your truck with this roof mount horn. These are the same kind of horns you'll find on a Mack or a Peterbilt. The air inlet is on the underside to allow operation with manual valves and to avoid exposed air lines and wiring. (manual valve or