This 14-piece set of Flexzilla Pro Hi-Flo Air Hose Couplers and Plugs is designed to connect high flow fittings from your tool all the way to the compressor.
The set includes 2 FNPT couplers, 2 MNPT couplers, 4 FNPT plugs, and 6 MNPT plugs. With 1/4" NPT fittings and couplers, this kit fits all 3/8" air hoses and can double the amount of air flow to your tool, increasing efficiency.
The e…

This Industrial Coupler Air Hose Fitting, with part number 2803, features a 1/4" manual coupler body and a 1/8" female NPT thread.
Constructed from brass with a steel sleeve, this fitting is designed for durability and reliability in industrial settings.
It is compatible with interchange types including Industrial, M, I/M, and MIL, offering versatility in usage. Each purchase includes one…

The Foster 4 Series Quick Coupler Plug is a reliable choice for air compressor hoses, boasting a durable construction with solid steel and 1/4" Female NPT Threads.
Designed to withstand a wide temperature range from -40 to +225F, this plug ensures secure connections with a 3/8" Industrial Plug design.
With a maximum pressure rating of 300 psi, this heavy-duty coupler is made in the USA, o…

The Foster 4 Series Quick Coupler Plug is a high-quality, heavy-duty coupling designed for use with air compressors.
With a solid steel construction and 3/8" male NPT threads, this coupling is built to handle thousands of connections and disconnections without leaking air.
It is rated for air temperatures between -40 to +225F and has a maximum pressure rating of 300 psi. Made in the USA, …

The Foster Quick Connect Plug for Air and Water Hoses is a heavy-duty industrial plug designed to handle thousands of connections and disconnections without any leaking air.
Made in the USA with high-quality solid steel, this quick coupling is capable of handling air temperatures ranging from -40 to +225F and pressures up to 300 psi.
With 3/8" industrial plug and female NPT threads, it is…

This quick coupler plug from the Foster Series is crafted from high-quality metal, ensuring durability and reliability for numerous connections and disconnections.
Designed for industrial use, this plug features 3/8" female NPT threads and is made in the USA. With a heavy-duty construction and a pressure rating of 300 psi, this solid steel plug can withstand a wide temperature range from -40 …

The Foster Quick Coupler Plug for Air and Water Hoses is a heavy-duty industrial plug designed to handle thousands of connections and disconnections without any air leaks.
This coupling is made of high-quality solid steel and has 1/2" male NPT threads. It is capable of withstanding temperatures ranging from -40 to +225F and can handle up to 300 psi.
The product is made in the USA and is r…

The Foster 6 Series Quick Coupler Plug is a pro-grade industrial plug designed for air and water hose fittings.
Made of durable steel, this plug features a 3/4" body and a 3/4" male NPT thread, ensuring a secure and reliable connection.
Each pack includes 5 pieces, offering value and convenience for your compressor needs. With fast shipping and a satisfaction guarantee, this plug is a rel…

The Foster Manufacturing Co.
6 Series QuickFit Hose Connectors, featuring a 3/4" steel body and female NPT thread, provide reliable connections for air compressors.
Designed for industrial use, these connectors ensure a secure fit for air and water hose fittings. With a quantity of 1 piece per package, these connectors offer durability and ease of use, making them a practical choice for v…

The Foster 6 Series Brass Quick Coupler Set, part number FM 6506, features a 3/4" industrial automatic coupler designed for push-to-connect applications.
Made of durable brass material, this set includes one piece with a 3/4" male NPT thread for secure connections. With a focus on better connections and reliability, this coupler set is suitable for air hoses and water fittings, providing a bu…