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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.

  • Foster PD13-4, 3/8" Industrial Plug x Reusable Hose Fitting, 3/8" ID x 13/16" OD, 4 Series, Steel
    €8,95 - €8,95
    €8,95
    €8,95 - €8,95
    €8,95

    Foster SJ8-2M, 1/8" 2 Series Coupler x 1/4" Soft Metal Tube, Heavy-Duty Brass, Steel

    In stock

    Dependable, leak-free connections for air and light fluid lines. The Foster SJ8-2M is a Heavy-Duty Brass, Steel 1/8" coupler from the proven Foster...

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    €8,95 - €8,95
    €8,95
    €8,95 - €8,95
    €8,95
  • Foster PD13-4, 3/8" Industrial Plug x Reusable Hose Fitting, 3/8" ID x 13/16" OD, 4 Series, Steel
    €12,95 - €12,95
    €12,95
    €12,95 - €12,95
    €12,95

    Foster BLSJ8-2, 1/8" 2 Series Coupler x 1/4" Plastic Tube, Heavy-Duty Brass, Steel (Ball Lock)

    In stock

    Dependable, leak-free connections for air and light fluid lines. The Foster BLSJ8-2 is a Heavy-Duty Brass, Steel 1/8" coupler from the proven Foste...

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    €12,95 - €12,95
    €12,95
    €12,95 - €12,95
    €12,95
  • Foster PD13-4, 3/8" Industrial Plug x Reusable Hose Fitting, 3/8" ID x 13/16" OD, 4 Series, Steel
    €8,95 - €8,95
    €8,95
    €8,95 - €8,95
    €8,95

    Foster SJ8-2, 1/8" 2 Series Coupler x 1/4" Plastic Tube, Heavy-Duty Brass, Steel

    In stock

    Dependable, leak-free connections for air and light fluid lines. The Foster SJ8-2 is a Heavy-Duty Brass, Steel 1/8" coupler from the proven Foster ...

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    €8,95 - €8,95
    €8,95
    €8,95 - €8,95
    €8,95
  • Foster PD13-4, 3/8" Industrial Plug x Reusable Hose Fitting, 3/8" ID x 13/16" OD, 4 Series, Steel
    €24,95 - €24,95
    €24,95
    €24,95 - €24,95
    €24,95

    Foster 2042HW, 1/8" 2 Series Coupler x 1/4" Hose ID, Heavy-Duty Brass, Stainless (Hot Water)

    In stock

    Dependable, leak-free connections for air and light fluid lines. The Foster 2042HW is a Heavy-Duty Brass, Stainless 1/8" coupler from the proven Fo...

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    €24,95 - €24,95
    €24,95
    €24,95 - €24,95
    €24,95
  • Foster PD13-4, 3/8" Industrial Plug x Reusable Hose Fitting, 3/8" ID x 13/16" OD, 4 Series, Steel
    €28,95 - €28,95
    €28,95
    €28,95 - €28,95
    €28,95

    Foster BL2042, 1/8" 2 Series Coupler x 1/4" Hose ID, Heavy-Duty Brass, Steel (Ball Lock)

    In stock

    Dependable, leak-free connections for air and light fluid lines. The Foster BL2042 is a Heavy-Duty Brass, Steel 1/8" coupler from the proven Foster...

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    €28,95 - €28,95
    €28,95
    €28,95 - €28,95
    €28,95
  • Foster PD13-4, 3/8" Industrial Plug x Reusable Hose Fitting, 3/8" ID x 13/16" OD, 4 Series, Steel
    €8,95 - €8,95
    €8,95
    €8,95 - €8,95
    €8,95

    Foster 2042, 1/8" 2 Series Coupler x 1/4" Hose ID, Heavy-Duty Brass, Steel

    In stock

    Dependable, leak-free connections for air and light fluid lines. The Foster 2042 is a Heavy-Duty Brass, Steel 1/8" coupler from the proven Foster 2...

    View full details
    €8,95 - €8,95
    €8,95
    €8,95 - €8,95
    €8,95
  • Foster PD13-4, 3/8" Industrial Plug x Reusable Hose Fitting, 3/8" ID x 13/16" OD, 4 Series, Steel
    €10,95 - €10,95
    €10,95
    €10,95 - €10,95
    €10,95

    Foster 2032S, 1/8" 2 Series Coupler x 3/16" Hose ID, Heavy-Duty Brass, Stainless (Steam)

    In stock

    Dependable, leak-free connections for air and light fluid lines. The Foster 2032S is a Heavy-Duty Brass, Stainless 1/8" coupler from the proven Fos...

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    €10,95 - €10,95
    €10,95
    €10,95 - €10,95
    €10,95
  • Foster PD13-4, 3/8" Industrial Plug x Reusable Hose Fitting, 3/8" ID x 13/16" OD, 4 Series, Steel
    €9,95 - €9,95
    €9,95
    €9,95 - €9,95
    €9,95

    Foster 2032HW, 1/8" 2 Series Coupler x 3/16" Hose ID, Heavy-Duty Brass, Stainless (Hot Water)

    In stock

    Dependable, leak-free connections for air and light fluid lines. The Foster 2032HW is a Heavy-Duty Brass, Stainless 1/8" coupler from the proven Fo...

    View full details
    €9,95 - €9,95
    €9,95
    €9,95 - €9,95
    €9,95
  • Foster PD13-4, 3/8" Industrial Plug x Reusable Hose Fitting, 3/8" ID x 13/16" OD, 4 Series, Steel
    €10,95 - €10,95
    €10,95
    €10,95 - €10,95
    €10,95

    Foster BL2032, 1/8" 2 Series Coupler x 3/16" Hose ID, Heavy-Duty Brass, Steel (Ball Lock)

    In stock

    Dependable, leak-free connections for air and light fluid lines. The Foster BL2032 is a Heavy-Duty Brass, Steel 1/8" coupler from the proven Foster...

    View full details
    €10,95 - €10,95
    €10,95
    €10,95 - €10,95
    €10,95
  • Foster PD13-4, 3/8" Industrial Plug x Reusable Hose Fitting, 3/8" ID x 13/16" OD, 4 Series, Steel
    €8,95 - €8,95
    €8,95
    €8,95 - €8,95
    €8,95

    Foster 2032, 1/8" 2 Series Coupler x 3/16" Hose ID, Heavy-Duty Brass, Steel

    In stock

    Dependable, leak-free connections for air and light fluid lines. The Foster 2032 is a Heavy-Duty Brass, Steel 1/8" coupler from the proven Foster 2...

    View full details
    €8,95 - €8,95
    €8,95
    €8,95 - €8,95
    €8,95
  • Foster PD13-4, 3/8" Industrial Plug x Reusable Hose Fitting, 3/8" ID x 13/16" OD, 4 Series, Steel
    €9,95 - €9,95
    €9,95
    €9,95 - €9,95
    €9,95

    Foster 2022W, 1/8" 2 Series Coupler x 1/8" Hose ID, Heavy-Duty Brass, Stainless (Water)

    In stock

    Dependable, leak-free connections for air and light fluid lines. The Foster 2022W is a Heavy-Duty Brass, Stainless 1/8" coupler from the proven Fos...

    View full details
    €9,95 - €9,95
    €9,95
    €9,95 - €9,95
    €9,95
  • Foster PD13-4, 3/8" Industrial Plug x Reusable Hose Fitting, 3/8" ID x 13/16" OD, 4 Series, Steel
    €10,95 - €10,95
    €10,95
    €10,95 - €10,95
    €10,95

    Foster BL2022, 1/8" 2 Series Coupler x 1/8" Hose ID, Heavy-Duty Brass, Steel (Ball Lock)

    In stock

    Dependable, leak-free connections for air and light fluid lines. The Foster BL2022 is a Heavy-Duty Brass, Steel 1/8" coupler from the proven Foster...

    View full details
    €10,95 - €10,95
    €10,95
    €10,95 - €10,95
    €10,95
  • Foster PD13-4, 3/8" Industrial Plug x Reusable Hose Fitting, 3/8" ID x 13/16" OD, 4 Series, Steel
    €7,95 - €7,95
    €7,95
    €7,95 - €7,95
    €7,95

    Foster 2022, 1/8" 2 Series Coupler x 1/8" Hose ID, Heavy-Duty Brass, Steel

    In stock

    Dependable, leak-free connections for air and light fluid lines. The Foster 2022 is a Heavy-Duty Brass, Steel 1/8" coupler from the proven Foster 2...

    View full details
    €7,95 - €7,95
    €7,95
    €7,95 - €7,95
    €7,95
  • Foster PD13-4, 3/8" Industrial Plug x Reusable Hose Fitting, 3/8" ID x 13/16" OD, 4 Series, Steel
    €10,95 - €10,95
    €10,95
    €10,95 - €10,95
    €10,95

    Foster 2402H, 1/8" 2 Series Coupler x 1/4" Male NPT, Heavy-Duty Brass, Steel (Heat)

    In stock

    Dependable, leak-free connections for air and light fluid lines. The Foster 2402H is a Heavy-Duty Brass, Steel 1/8" coupler from the proven Foster ...

    View full details
    €10,95 - €10,95
    €10,95
    €10,95 - €10,95
    €10,95
  • Foster PD13-4, 3/8" Industrial Plug x Reusable Hose Fitting, 3/8" ID x 13/16" OD, 4 Series, Steel
    €11,95 - €11,95
    €11,95
    €11,95 - €11,95
    €11,95

    Foster BL2402, 1/8" 2 Series Coupler x 1/4" Male NPT, Heavy-Duty Brass, Steel (Ball Lock)

    In stock

    Dependable, leak-free connections for air and light fluid lines. The Foster BL2402 is a Heavy-Duty Brass, Steel 1/8" coupler from the proven Foster...

    View full details
    €11,95 - €11,95
    €11,95
    €11,95 - €11,95
    €11,95
  • Foster PD13-4, 3/8" Industrial Plug x Reusable Hose Fitting, 3/8" ID x 13/16" OD, 4 Series, Steel
    €8,95 - €8,95
    €8,95
    €8,95 - €8,95
    €8,95

    Foster 2402, 1/8" 2 Series Coupler x 1/4" Male NPT, Heavy-Duty Brass, Steel

    In stock

    Dependable, leak-free connections for air and light fluid lines. The Foster 2402 is a Heavy-Duty Brass, Steel 1/8" coupler from the proven Foster 2...

    View full details
    €8,95 - €8,95
    €8,95
    €8,95 - €8,95
    €8,95
  • Foster PD13-4, 3/8" Industrial Plug x Reusable Hose Fitting, 3/8" ID x 13/16" OD, 4 Series, Steel
    €9,95 - €9,95
    €9,95
    €9,95 - €9,95
    €9,95

    Foster 2202W, 1/8" 2 Series Coupler x 1/8" Male NPT, Heavy-Duty Brass, Stainless (Water)

    In stock

    Dependable, leak-free connections for air and light fluid lines. The Foster 2202W is a Heavy-Duty Brass, Stainless 1/8" coupler from the proven Fos...

    View full details
    €9,95 - €9,95
    €9,95
    €9,95 - €9,95
    €9,95
  • Foster PD13-4, 3/8" Industrial Plug x Reusable Hose Fitting, 3/8" ID x 13/16" OD, 4 Series, Steel
    €9,95 - €9,95
    €9,95
    €9,95 - €9,95
    €9,95

    Foster 2202S, 1/8" 2 Series Coupler x 1/8" Male NPT, Heavy-Duty Brass, Stainless (Steam)

    In stock

    Dependable, leak-free connections for air and light fluid lines. The Foster 2202S is a Heavy-Duty Brass, Stainless 1/8" coupler from the proven Fos...

    View full details
    €9,95 - €9,95
    €9,95
    €9,95 - €9,95
    €9,95
  • Foster PD13-4, 3/8" Industrial Plug x Reusable Hose Fitting, 3/8" ID x 13/16" OD, 4 Series, Steel
    €8,95 - €8,95
    €8,95
    €8,95 - €8,95
    €8,95

    Foster 2202H, 1/8" 2 Series Coupler x 1/8" Male NPT, Heavy-Duty Brass, Steel (Heat)

    In stock

    Dependable, leak-free connections for air and light fluid lines. The Foster 2202H is a Heavy-Duty Brass, Steel 1/8" coupler from the proven Foster ...

    View full details
    €8,95 - €8,95
    €8,95
    €8,95 - €8,95
    €8,95
  • Foster PD13-4, 3/8" Industrial Plug x Reusable Hose Fitting, 3/8" ID x 13/16" OD, 4 Series, Steel
    €26,95 - €26,95
    €26,95
    €26,95 - €26,95
    €26,95

    Foster BL2202S/S, 1/8" 2 Series Coupler x 1/8" Male NPT, 303 Stainless (Ball Lock)

    In stock

    Dependable, leak-free connections for air and light fluid lines. The Foster BL2202S/S is a 303 Stainless 1/8" coupler from the proven Foster 2 Seri...

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    €26,95 - €26,95
    €26,95
    €26,95 - €26,95
    €26,95
  • Foster PD13-4, 3/8" Industrial Plug x Reusable Hose Fitting, 3/8" ID x 13/16" OD, 4 Series, Steel
    €26,95 - €26,95
    €26,95
    €26,95 - €26,95
    €26,95

    Foster 2202S/S, 1/8" 2 Series Coupler x 1/8" Male NPT, 303 Stainless

    In stock

    Dependable, leak-free connections for air and light fluid lines. The Foster 2202S/S is a 303 Stainless 1/8" coupler from the proven Foster 2 Series...

    View full details
    €26,95 - €26,95
    €26,95
    €26,95 - €26,95
    €26,95
  • Foster PD13-4, 3/8" Industrial Plug x Reusable Hose Fitting, 3/8" ID x 13/16" OD, 4 Series, Steel
    €9,95 - €9,95
    €9,95
    €9,95 - €9,95
    €9,95

    Foster BL2202, 1/8" 2 Series Coupler x 1/8" Male NPT, Heavy-Duty Brass, Steel (Ball Lock)

    In stock

    Dependable, leak-free connections for air and light fluid lines. The Foster BL2202 is a Heavy-Duty Brass, Steel 1/8" coupler from the proven Foster...

    View full details
    €9,95 - €9,95
    €9,95
    €9,95 - €9,95
    €9,95
  • Foster PD13-4, 3/8" Industrial Plug x Reusable Hose Fitting, 3/8" ID x 13/16" OD, 4 Series, Steel
    €7,95 - €7,95
    €7,95
    €7,95 - €7,95
    €7,95

    Foster 2202, 1/8" 2 Series Coupler x 1/8" Male NPT, Heavy-Duty Brass, Steel

    In stock

    Dependable, leak-free connections for air and light fluid lines. The Foster 2202 is a Heavy-Duty Brass, Steel 1/8" coupler from the proven Foster 2...

    View full details
    €7,95 - €7,95
    €7,95
    €7,95 - €7,95
    €7,95
  • Foster PD13-4, 3/8" Industrial Plug x Reusable Hose Fitting, 3/8" ID x 13/16" OD, 4 Series, Steel
    €10,95 - €10,95
    €10,95
    €10,95 - €10,95
    €10,95

    Foster 2702HW, 1/8" 2 Series Coupler x 1/4" Female NPT, Heavy-Duty Brass, Stainless (Hot Water)

    In stock

    Dependable, leak-free connections for air and light fluid lines. The Foster 2702HW is a Heavy-Duty Brass, Stainless 1/8" coupler from the proven Fo...

    View full details
    €10,95 - €10,95
    €10,95
    €10,95 - €10,95
    €10,95