Ensure reliable pneumatic connections with the 12-Piece 1/4 in. Push-to-Connect Fitting Kit, featuring a durable copper-colored finish for professional applications.Designed for precision and longevity, this set connects standard 1/4 in. OD tubing to 1/8 in. NPT ports, making it ideal for solenoid valves, air cylinders, and compact pneumatic control systems. The kit includes both straight and 90-degree elbow fittings, allowing you to route air lines efficiently even in tight machinery spaces where clearance is limited.Constructed with high-quality materials, these fittings offer superior resistance to temperature fluctuations and corrosion compared to standard plastic alternatives. The robust locking mechanism ensures a secure grip on the tubing to prevent disconnection under pressure up to 145 psi. With pre-coated thread sealant for immediate leak-proof installation, this assortment is the perfect choice for industrial maintenance, automation projects, and custom air tool setups requiring a smaller NPT footprint. Material: Brass.