1/4-Inch Female Coupler Quick Connect Adapter, Air Hose Fittings And Air Coupler Plug - Pack of 10

These LAUCO 1/4 inch female quick connect couplers are designed for reliable performance in pneumatic systems across professional, industrial, and automotive settings. Each coupler features a female 1/4 inch threaded end for secure attachment to air hoses or tools equipped with a matching male 1/4 inch fitting. Compatible with both M and D type plugs, they provide broad interchangeability with most manufacturers’ pneumatic systems. Constructed from high strength steel, these couplers offer greater wear resistance and durability compared to aluminum alternatives. Their precision design supports optimal sealing, helping maintain air pressure stability and system efficiency. Suitable for a wide range of applications including air compressors, automated machinery, tire service equipment, construction, mining, agriculture, and general workshop use. The package includes ten couplers, making this set a convenient choice for shop maintenance, equipment setup, or replacing worn fittings. Standard 1/4 Inch Connection: Female threaded end attaches to hoses or tools with a male 1/4 inch fitting Wide Compatibility: Works with M and D type plugs; interchangeable with most pneumatic systems Durable Steel Construction: More wear resistant than aluminum for long term use in demanding environments High Efficiency Seal: Designed for optimal sealing to help maintain air pressure stability and system performance Versatile Application Use: Suitable for air compressors; pneumatic tools; automated machinery; construction; agriculture; tire service; and general shop use Pack of Ten: Includes ten 1/4 inch female quick connect couplers for upgrades or replacements