Elevate your vehicle's honking prowess with the HornAir 2HB Onboard Air System! Tailored specifically for those looking for a potent onboard air system without the space-consuming bulk, this powerhouse offers an ideal fusion of performance and compact design.
With the HornAir 2HB Onboard Air System, your vehicle won't just honk—it'll proclaim its presence with a vigor that's impossible to ignore. Embark on a journey where every honk echoes with power and clarity.
Please Note: This HornAir system is not recommended for AirChime horns. We recommend using at least a 4-gallon tank with larger-scale train horns like the P3, P5, K3, and K5; however, this kit is perfect for HornBlasters Shocker horns and Outlaw and Bandit series horns.
| Air Tank | 2-gallon 6 port air tank |
| Tank Length | 17" (431.8 mm) |
| Tank Diameter | 6" (152.4 mm) |
| Tank Height | 8″ (203.2 mm)(With Legs) |
| Tank Weight | 10 lb (4.54 Kg) |
| Operating Pressure | 150 PSI |
| Restart Pressure | 110 PSI |
| Duty Cycle | 100% @ 100 PSI |
| Tank Ports | x2 1/2" NPT, x4 1/4" NPT |
| Voltage | 12 volts DC |
| Air Compressor Length | 8.75" (222.25 mm) |
| Air Compressor Width | 4" (101.6 mm) |
| Air Compressor Height | 6.6" (167.64 mm) |
| Max Amp Draw | 25 Amps |

Enter a new dimension of pneumatic prowess with the HornAir 232 system. Expertly crafted to be a one-stop air solution, this 150 PSI powerhouse ensures your vehicle is always equipped with the blast and support it deserves.
When performance, longevity, and efficiency matter, the HornAir 232 stands unparalleled. Let every journey resonate with unmatched power and precision!
Please Note: This HornAir system is not recommended for AirChime horns. We recommend using at least a 4-gallon tank with larger-scale train horns like the P3, P5, K3, and K5; however, this kit is perfect for HornBlasters Shocker horns and Outlaw and Bandit series horns.
| Air Tank | 2-gallon 6 port air tank |
| Tank Length | 17" (431.8 mm) |
| Tank Diameter | 6" (152.4 mm) |
| Tank Height | 8" (203.2 mm) |
| Tank Weight | 10 lb (4.54 Kg) |
| Operating Pressure | 150 PSI |
| Restart Pressure | 110 PSI |
| Tank Ports | x2 1/2" NPT, x4 1/4" NPT |
| Air Compressor | HornBlasters 3Q Air Compressor |
| Voltage | 12 volts DC |
| Max amperage | 20 Amps |
| Maximum duty cycle | 100% @ 100 PSI / 50% @ 200 PSI |
| Flow Rate @ 0 PSI | 1.41 CFM |
| Compressor length | 10.1″ (256.54 mm) |
| Compressor width | 4.5″ (114.3 mm) |
| Compressor height | 7″ (177.8 mm) |
| Weight | 12.1 lb (5.48 Kg) |
| 12-VOLT COMPRESSOR | |
|---|---|
| 2.0 GALLON TANK | FILL RATE |
| 0 to 150 PSI | 3 min. 59 sec. (± 10 sec.) |
| 110 to 150 PSI | 1 min. 33 sec. (± 05 sec.) |
* Supply Voltage: 13.8 Volts

Step into a world where strength meets versatility with the HornAir 244K Nightmare Edition Onboard Air System. Meticulously crafted for those who crave power, this onboard air system is the epitome of superior performance and broad functionality.
With the HornAir 244K, you don't just get an air system—you get a promise of unmatched performance and reliability. Let every journey be backed by a blast of power and convenience!
Please Note: This HornAir system is not recommended for AirChime horns. We recommend using at least a 4-gallon tank with larger-scale train horns like the P3, P5, K3, and K5; however, this kit is perfect for HornBlasters Shocker horns, Outlaw, and Bandit series horns.
| Part Number | HA-244K |
| Operating Pressure | 150 PSI |
| Restart Pressure | 110 PSI |
| Voltage | 12-Volt DC |
| Air Tank | HornAir 2-gallon 6 port air tank |
| Tank Length | 17" (431.8 mm) |
| Tank Diameter | 6" (152.4 mm) |
| Tank Height | 8″ (203.2 mm)(With Legs) |
| Tank Weight | 10 lb (4.54 Kg) |
| Tank Ports | x2 1/2" NPT, x4 1/4" NPT |
| Max amperage | 25 Amps |
| Maximum duty cycle | 100% @ 100 PSI / 50% @ 200 PSI |
| Flow Rate @ 0 PSI | 1.75 CFM |
| Compressor length | 10.75″ (273.05 mm) |
| Compressor width | 4″ (101.6 mm) |
| Compressor height | 6.75″ (171.45 mm) |
| 2.0 GALLON TANK | FILL RATE |
|---|---|
| 0 to 150 PSI | 2 min. 06 sec. (± 10 sec.) |
| 110 to 150 PSI | 49 sec. (± 05 sec.) |
* Supply Voltage: 13.8 Volts

Warnings & Notices
Warning
This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
First Time Buyer's
If you’re new to horns or horn kits, our First-Time Buyer’s Guide is a great place to learn what to expect, how to install your kit, and how to choose the right setup. Our Install Gallery is also a great resource for getting inspiration for your application.
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