Kleinn 13-22 Dodge Ram 2500/ 3500 Onboard Air System w/ Model 730 Horns

Kleinn 13-22 Dodge Ram 2500/ 3500 Onboard Air System w/ Model 730 Horns

Marsoni

M251S

$799.98

Get it in 3 business days with 1 day shipping. Friday, May 29

Kleinn 13-22 Dodge Ram 2500/ 3500 Onboard Air System w/ Model 730 HornsThe RAMHD 734 Onboard Air System with the Demon Model 730 Triple Train Horn is 100% Bolt On and features a high output Kleinn waterproof air compressor and a Cortec coated 3 gallon air tank mounted on a custom, Made in the USA, mounting bracket. Using common hand tools, anyone can install their own onboard air system and train horn all without drilling a single hole! Includes a quick connect 30 foot tire inflator with remote mount and storage bag.

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This works well for what I needed – a simple background for my kids’ online school. It’s lightweight and very easy to put together, and it stands up fine without needing to mount anything. The color is listed as black, but it’s more of a dark gray in person. Not a huge deal, just something to be aware of. It’s not super heavy duty, but it does the job for privacy and as a video backdrop. Overall, a good, portable divider that’s quick to set up and works well for light use.

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Reviewed in the United States on February 21, 2026