21-505 Brass Air Line Coupler, 1/4 In. MNPT

The Tru-Flate 21-505 is a brass air line coupler designed to connect air hoses to compressors and pneumatic tools. This male 1/4 inch MNPT (National Pipe Thread) fitting allows you to build complete air systems by linking hoses, adapters, and tools with ease. Whether you're inflating tires, powering pneumatic tools, or performing maintenance tasks, a quality coupler is essential for reliable operation and reduced downtime.

Made from corrosion-resistant brass, this coupler resists rust and degradation even in demanding work environments, ensuring consistent performance over time. The compact male design mates straightforwardly with female fittings on hoses and tools, streamlining your workflow and keeping your equipment organized.

Features and Benefits

• Corrosion-Resistant Brass: Premium brass construction resists rust and corrosion, providing long-lasting durability in any workshop or jobsite.
• 1/4 In. MNPT Thread: Male National Pipe Thread design ensures compatibility with standard air hoses and pneumatic tool connections.
• Low-Profile Design: Compact size fits neatly on workbenches and in tool storage without taking up excess space.
• Easy Connection: Male threading design simplifies coupling to female fittings, reducing assembly time and improving workflow efficiency.
• Strength Without Weight: Brass alloy offers reliable strength while keeping the coupler lightweight for easy handling and portability.

Specifications

• Brand: Tru-Flate
• Model: 21-505
• Thread Size: 1/4 inch MNPT (Male National Pipe Thread)
• Material: Brass, corrosion-resistant
• Design: Male coupler