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Pneumatic Quick Couplers

Pneumatic quick couplers connect and disconnect air lines in one quick motion, no tools required. This collection covers the full range of air quick couplers and plugs across every interchange, from miniature 2 Series to industrial body sizes, in steel, brass, and stainless. Filter by series, body size, thread, and material to find the exact coupler or plug your air system needs.

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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€7,95 - €7,95
€7,95
€7,95 - €7,95
€7,95

Foster 2B3, 1/4" Hose x 1/4" Male NPT Reusable Hose Fitting, 1/2" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 1/4" male NPT — no crimping needed. The Foster 2B3 accepts 1/4" ID hose (1/2" ...

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€7,95 - €7,95
€7,95
€7,95 - €7,95
€7,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€7,95 - €7,95
€7,95
€7,95 - €7,95
€7,95

Foster A-11, 1/4" Acetylene Plug x 1/4" Female NPT, A70 Series (Hansen 700), Brass

Brass quick couplers for acetylene and gas service. The Foster A-11 is a 1/4" plug from the A70 Series, which interchanges with Hansen 700 couplers...

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€7,95 - €7,95
€7,95
€7,95 - €7,95
€7,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€2,95 - €2,95
€2,95
€2,95 - €2,95
€2,95

Foster TF10, 1/4" Tru-Flate Plug x 1/4" Male NPT, TF Series, Steel

Fast, high-flow air connections that interchange with the Tru-Flate (automotive) design. The Foster TF10 is a steel 1/4" plug from the Foster TF Se...

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€2,95 - €2,95
€2,95
€2,95 - €2,95
€2,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€22,95 - €22,95
€22,95
€22,95 - €22,95
€22,95

Foster 310-4304, 3/8" ARO Coupler x 3/8" Male NPT, 310 Series, Automatic, Brass and Steel

Reliable 3/8" air connections that interchange with ARO 310 Series couplers and plugs. The Foster 310-4304 is a brass and steel 3/8" coupler from t...

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€22,95 - €22,95
€22,95
€22,95 - €22,95
€22,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€8,95 - €8,95
€8,95
€8,95 - €8,95
€8,95

Foster SHD-DP, 1/4" SHD Schrader Dust Plug, Aluminum with Lanyard

Protect your 1/4" SHD Schrader couplers when not in use. The Foster SHD-DP aluminum dust plug attaches with a lanyard so it stays with the coupling...

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€8,95 - €8,95
€8,95
€8,95 - €8,95
€8,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€2,95 - €2,95
€2,95
€2,95 - €2,95
€2,95

Foster SHD11, 1/4" Schrader Plug x 1/4" Female NPT, SHD Series, Steel

Fast, one-handed air connections that interchange with Schrader Standard & Heavy Duty couplers. The Foster SHD11 is a steel 1/4" plug from the ...

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€2,95 - €2,95
€2,95
€2,95 - €2,95
€2,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€85,95 - €85,95
€85,95
€85,95 - €85,95
€85,95

Foster SHD3003S/S, 1/4" Schrader Coupler x 1/4" Female NPT, SHD Series, Automatic, 303 Stainless

Fast, one-handed air connections that interchange with Schrader Standard & Heavy Duty couplers. The Foster SHD3003S/S is a 303 stainless steel ...

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€85,95 - €85,95
€85,95
€85,95 - €85,95
€85,95
€2,95 - €2,95
€2,95
€2,95 - €2,95
€2,95

Foster 210-11, Aro 210 Series, Plug, 1/4" Female NPT, Steel

Series: 210 Part Number: 210-11 Interchange: Aro 210 Body: 1/4" Plug Thread: 1/4" Female NPT, FPT Material: Heavy-Duty Steel Rated Pressure...

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€2,95 - €2,95
€2,95
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€2,95
€2,95 - €2,95
€2,95
€2,95 - €2,95
€2,95

Foster SHD11, SHD Series, Schrader Plug, 1/4" Female NPT, Steel

Series: SHD Part Number: SHD11 Interchange: Schrader, Twist Lock Body: 1/4" Plug Thread: 1/4" Female NPT, FPT Material: Heavy-Duty Steel R...

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€2,95 - €2,95
€2,95
€2,95 - €2,95
€2,95
€2,95 - €2,95
€2,95
€2,95 - €2,95
€2,95

Foster 14-3, 3 Series, Industrial Plug, 3/8" Male NPT, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 14-3 is a Steel 1/4" industrial plug from the Foster 3 Series — the most p...

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€2,95 - €2,95
€2,95
€2,95 - €2,95
€2,95
€11,95 - €11,95
€11,95
€11,95 - €11,95
€11,95

Foster 3203, 3 Series, Industrial Coupler, Manual, 3/8" Female NPT, Brass, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3203 is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — t...

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€11,95 - €11,95
€11,95
€11,95 - €11,95
€11,95
€4,95 - €4,95
€4,95
€4,95 - €4,95
€4,95

Foster 15-3, 3 Series, Industrial Plug, 3/8" Female NPT, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 15-3 is a Steel 1/4" industrial plug from the Foster 3 Series — the most p...

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€4,95 - €4,95
€4,95
€4,95 - €4,95
€4,95
€16,95 - €16,95
€16,95
€16,95 - €16,95
€16,95

Foster FM3603, 3 Series, Industrial Coupler, Automatic, 1/4" Hose Barb, Brass

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster FM3603 is a Brass 1/4" industrial coupler from the Foster 3 Series — the m...

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€16,95 - €16,95
€16,95
€16,95 - €16,95
€16,95
€17,95 - €17,95
€17,95
€17,95 - €17,95
€17,95

Foster FM3703, 3 Series, Industrial Coupler, Automatic, 3/8" Hose Barb, Brass

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster FM3703 is a Brass 1/4" industrial coupler from the Foster 3 Series — the m...

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€17,95 - €17,95
€17,95
€17,95 - €17,95
€17,95
€9,95 - €9,95
€9,95
€9,95 - €9,95
€9,95

Foster SG3703, 3 Series, Industrial Coupler, Manual, Sleeve Guard, 3/8" Hose Barb, Brass

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster SG3703 is a Brass 1/4" industrial coupler from the Foster 3 Series — the m...

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€9,95 - €9,95
€9,95
€9,95 - €9,95
€9,95
€4,95 - €4,95
€4,95
€4,95 - €4,95
€4,95

Foster 48-4, 4 Series, Industrial Plug, 3/8" Hose Barb, Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 48-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...

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€4,95 - €4,95
€4,95
€4,95 - €4,95
€4,95
€24,95 - €24,95
€24,95
€24,95 - €24,95
€24,95

Foster FM4904, 4 Series, Industrial Coupler, Automatic, 1/2" Hose Barb, Brass

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4904 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...

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€24,95 - €24,95
€24,95
€24,95 - €24,95
€24,95
€18,95 - €18,95
€18,95
€18,95 - €18,95
€18,95

Foster 68-6, 6 Series, Industrial Plug, 1" Male NPT, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 68-6 is a Steel 3/4" industrial plug from the Foster 6 Series — ...

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€18,95 - €18,95
€18,95
€18,95 - €18,95
€18,95
€49,95 - €49,95
€49,95
€49,95 - €49,95
€49,95

Foster FM6606, 6 Series, Industrial Coupler, Automatic, 1" Female NPT, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM6606 is a Brass 3/4" industrial coupler from the Foster 6 Seri...

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€49,95 - €49,95
€49,95
€49,95 - €49,95
€49,95
€11,95 - €11,95
€11,95
€11,95 - €11,95
€11,95

Foster 1713, 3 Series, Industrial Coupler, Manual, 3/8" Hose Barb (Push-On), Brass, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 1713 is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — t...

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€11,95 - €11,95
€11,95
€11,95 - €11,95
€11,95
€6,95 - €6,95
€6,95
€6,95 - €6,95
€6,95

Foster 14-3B, 3 Series, Industrial Plug, 3/8" Male NPT, Brass

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 14-3B is a Brass 1/4" industrial plug from the Foster 3 Series — the most ...

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€6,95 - €6,95
€6,95
€6,95 - €6,95
€6,95
€22,95 - €22,95
€22,95
€22,95 - €22,95
€22,95

Foster 5305, 5 Series, Industrial Coupler, Automatic, 1/2" Male NPT, Brass, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 5305 is a Brass/Steel 1/2" industrial coupler from the Foster 5 ...

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€22,95 - €22,95
€22,95
€22,95 - €22,95
€22,95
€9,95 - €9,95
€9,95
€9,95 - €9,95
€9,95

Foster 12-3S/S, 3 Series, Industrial Plug, 1/8" Male NPT, Stainless Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 12-3S/S is a 303 Stainless 1/4" industrial plug from the Foster 3 Series —...

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€9,95 - €9,95
€9,95
€9,95 - €9,95
€9,95
€13,95 - €13,95
€13,95
€13,95 - €13,95
€13,95

Foster 2803, 3 Series, Industrial Coupler, Manual, 1/8" Female NPT, Brass, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 2803 is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — t...

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€13,95 - €13,95
€13,95
€13,95 - €13,95
€13,95

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