The Kleinn Model 53140 is a premium pneumatic union T-splitter compression fitting engineered to seamlessly branch your airlines and ensure a secure, leak-free connection within your high-pressure onboard air system. Featuring a heavy-duty, corrosion-resistant brass construction built to withstand demanding automotive environments, this universal plumbing component is designed with three 1/4" air line compression openings. Perfect for complex multi-horn setups, it allows you to split a single 1/4" OD air line into two separate directions to deliver balanced air distribution and maximum reliability for your air horns and onboard accessories.