Hand Pull Chain Air Valve - 1/4 O.D. Tube

Features:

• Universal fit for roof-mount air horns
• Hand pull lanyard valve for easy activation
• 1/4" O.D. tube inlet connection
• 1/4" O.D. tube outlet connection
• Simple mechanical operation for reliable use
• Ideal for manual air horn setups
• Rugged design for long-term durability
• Provides instant, on-demand air flow
• Compact size for flexible installation locations
• Built by Kleinn, trusted name in air systems
• Perfect for custom or replacement air horn installs
• No electrical wiring required for operation

Old-School Air Control at Your Fingertips

If you're looking for that classic, satisfying pull-and-blast feeling when you hit the horn, the Kleinn 310 Hand Pull Chain Air Valve is the perfect addition to your setup. Whether you're upgrading your big rig, outfitting a custom off-road build, or restoring a vintage workhorse, this mechanical valve delivers instant air flow to your roof-mount air horns without the need for complicated wiring or switches. With a simple tug on the lanyard, you’re sending a clear, unmistakable message — loud and proud. Built tough and compact, it installs easily wherever you need it, from overhead panels to under the dash. It's a perfect way to keep your horn setup rugged, reliable, and easy to operate even in the harshest conditions. If you love that classic "pull chain" feel and want true manual control over your air horns, this valve brings the old-school attitude you’re after with modern Kleinn quality behind it.

Rugged Manual Control for Roof Mounted Air Horn Systems

The Kleinn 310 Hand Pull Chain Air Valve is a mechanical air valve designed to provide reliable, on-demand control for roof-mounted air horn systems. Featuring 1/4" O.D. tube connections for both inlet and outlet, it integrates easily into standard air plumbing setups without requiring electrical components. This lanyard-operated valve ensures fast, direct air delivery to your horn system, offering consistent performance regardless of environmental conditions. Its simple, durable design is ideal for applications where rugged dependability is a must, such as commercial trucks, RVs, and off-road builds. Thanks to its compact construction, it can be mounted in a variety of locations for quick and easy access. Perfect for custom air setups or replacing worn-out electric solenoids, the Kleinn 310 offers an authentic manual activation feel with minimal installation hassle. Built with Kleinn’s attention to long-lasting performance, it’s a straightforward upgrade to any serious air horn setup.

Fits: Universal

Notes:

• Designed for roof-mount air horn systems
• Manual pull chain operation for simple, direct control
• Inlet and outlet both use 1/4" O.D. tubing
• No electrical wiring required for operation
• Provides instant air delivery to air horn
• Compact design allows flexible mounting options
• Ideal for trucks, RVs, and custom builds
• Great for vintage or traditional air horn setups
• Durable construction for long-term use
• Professional installation recommended for best performance
• California residents must review Prop 65 warnings