Kleinn Air Horns · New
Kleinn 150 PSI Inline Air Pressure Regulator w/ 1/4In NPT Inlet / Outlet Ports
MPN 1150 · Store SKU kle1150
Supplier stock checked 11/7/2026, 9:18:22 PM UTC. Adding a part does not reserve it.
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Product details
The Kleinn Model 1150 is a premium 150 PSI inline adjustable air pressure regulator engineered to give you precise control over your high-pressure onboard air system. Featuring a heavy-duty construction built to withstand demanding automotive environments, this universal plumbing component is designed with a 1/4" Female NPT inlet and a 1/4" Female NPT outlet. Perfect for tuning the performance of your air horns or protecting specific pneumatic accessories, it includes an integrated 0–150 PSI pressure gauge, a chrome mounting collar, and necessary fittings. The user-friendly locking adjustment knob with a red indicator allows you to easily dial in your ideal output and lock it into place, ensuring simplified pressure management and maximum system reliability. Model 1150 150 PSI Inline Air Pressure Regulator - 1/4 in NPT Ports In and Out
Manufacturer fitment & guides
Check 1150 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
