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Foster

Foster quick couplers set the standard in pneumatic and hydraulic connections. Part of the ZSI-Foster line, Foster couplers and plugs cover the full range of industrial interchanges and body sizes in steel, brass, and stainless construction. Built for reliable, repeatable connections in air and fluid systems. Shop the full Foster range below.

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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€10,95 - €10,95
€10,95
€10,95 - €10,95
€10,95

Foster 75FPB, 3/4" Straight-Thru Plug x 3/4" Female NPT, FST Series, Brass

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Foster 75FPB is a brass 3/4" straight-thru plug ...

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€10,95 - €10,95
€10,95
€10,95 - €10,95
€10,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€18,95 - €18,95
€18,95
€18,95 - €18,95
€18,95

Foster H2B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass

The most widely used industrial hydraulic quick coupling, compatible with ISO 7241-1 Series B. The Foster H2B is a brass 1/4" coupler in the FHK Se...

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€18,95 - €18,95
€18,95
€18,95 - €18,95
€18,95
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
€1,95 - €1,95
€1,95
€1,95 - €1,95
€1,95

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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€1,95 - €1,95
€1,95
€1,95 - €1,95
€1,95
€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
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€5,95 - €5,95
€5,95
€5,95 - €5,95
€5,95

Foster PB3-3, 1/4" Industrial Plug x Reusable Hose Fitting, 1/4" ID x 1/2" OD, 3 Series, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster PB3-3 is a Steel 1/4" industrial plug from the Foster 3 Series — the most ...

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€5,95 - €5,95
€5,95
€5,95 - €5,95
€5,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€13,95 - €13,95
€13,95
€13,95 - €13,95
€13,95

Foster SB3-3, 1/4" Industrial Coupler x Reusable Hose Fitting, 1/4" ID x 1/2" OD, 3 Series, Brass/Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster SB3-3 is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — ...

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€13,95 - €13,95
€13,95
€13,95 - €13,95
€13,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€11,95 - €11,95
€11,95
€11,95 - €11,95
€11,95

Foster 3003H, 1/4" Industrial Coupler x 1/4" Female NPT, 3 Series, Heat/Viton, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3003H is a Steel 1/4" industrial coupler from the Foster 3 Series — the mo...

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€11,95 - €11,95
€11,95
€11,95 - €11,95
€11,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€34,95 - €34,95
€34,95
€34,95 - €34,95
€34,95

Foster FMSD7-5H, 1/2" Industrial Coupler x Reusable Hose Fitting, 3/8" ID x 5/8" OD, 5 Series, Automatic, Heat/Viton, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FMSD7-5H is a Brass 1/2" industrial coupler from the Foster 5 Se...

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€34,95 - €34,95
€34,95
€34,95 - €34,95
€34,95
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 5405, 1/2" Industrial Coupler x 3/4" Female NPT, 5 Series, Brass/Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 5405 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
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€3,95 - €3,95
€3,95
€3,95 - €3,95
€3,95

Foster 42-4, 3/8" Industrial Plug x 3/8" Male NPT, 4 Series, Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 42-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...

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€3,95 - €3,95
€3,95
€3,95 - €3,95
€3,95
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
€1,95 - €1,95
€1,95
€1,95 - €1,95
€1,95

Foster 22-2, 1/8" 2 Series Plug x 1/8" Male NPT, Steel

Dependable, leak-free connections for air and light fluid lines. The Foster 22-2 is a Steel 1/8" plug from the proven Foster 2 Series — a miniature...

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€1,95 - €1,95
€1,95
€1,95 - €1,95
€1,95
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 2302, 1/8" 2 Series Coupler x 1/8" Female NPT, Heavy-Duty Brass, Steel

Dependable, leak-free connections for air and light fluid lines. The Foster 2302 is a Heavy-Duty Brass, Steel 1/8" coupler from the proven Foster 2...

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€7,95 - €7,95
€7,95
€7,95 - €7,95
€7,95
€9,95 - €9,95
€9,95
€9,95 - €9,95
€9,95

Foster K1B-101, FHK Series, ISO B, 1/8" Two Way Shut-off, Plug, Brass

Series: FHK Part Number: K1B-101 Interchange: ISO B 7241-1 Plug Body: 1/8" Valved Thread: 1/8" Female NPT, FPT Material: Solid Brass, Viton Seal Qu...

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€9,95 - €9,95
€9,95
€9,95 - €9,95
€9,95
€2,95 - €2,95
€2,95
€2,95 - €2,95
€2,95

Foster 16-3, 3 Series, Industrial Plug, 1/4" Hose Barb, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 16-3 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
€21,95 - €21,95
€21,95
€21,95 - €21,95
€21,95

Foster 310-4404, Aro 310 Series, Coupler, Automatic, 1/2" Female NPT, Brass, Steel

Series: 310 Part number: 310-4404 Interchange: Aro 310 Body: 3/8" Coupler, Automatic Thread: 1/2" Female NPT, FPT Material: Heavy-Duty Brass...

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€21,95 - €21,95
€21,95
€21,95 - €21,95
€21,95
€20,95 - €20,95
€20,95
€20,95 - €20,95
€20,95

Foster 310-4004, Aro 310 Series, Coupler, Automatic, 1/4" Female NPT, Brass, Steel

Series: 310 Part number: 310-3003 Interchange: Aro 310 Body: 3/8" Coupler, Automatic Thread: 1/4" Female NPT, FPT Material: Heavy-Duty Brass...

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€20,95 - €20,95
€20,95
€20,95 - €20,95
€20,95
€26,95 - €26,95
€26,95
€26,95 - €26,95
€26,95

Foster K6S, FHK Series, ISO B, 3/4" Two Way Shut-off, Plug, Steel

Series: FHK Part Number: K6S Interchange: ISO B 7241-1 Plug Body: 3/4" Valved Thread: 3/4" Female NPT, FPT Material: Solid Steel Quantity: 1

€26,95 - €26,95
€26,95
€26,95 - €26,95
€26,95
€48,95 - €48,95
€48,95
€48,95 - €48,95
€48,95

Foster H2S/S, FHK Series, ISO B, 1/4" Two Way Shut-off, Coupler, Stainless Steel

Series: FHK Part Number: H2S/S Interchange: ISO B 7241-1 Coupler Body: 1/4" Valved Thread: 1/4" Female NPT, FPT Material: Stainless Steel Quantity: 1

€48,95 - €48,95
€48,95
€48,95 - €48,95
€48,95
€5,95 - €5,95
€5,95
€5,95 - €5,95
€5,95

Foster 310-49, Aro 310 Series, Plug, Automatic, 1/2" Hose Barb, Steel

Series: 310 Part number: 310-49 Interchange: Aro 310 Body: 3/8" Plug, Automatic Thread: 1/2" Hose Barb Material: Heavy-Duty  Steel Rated P...

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€5,95 - €5,95
€5,95
€5,95 - €5,95
€5,95
€6,95 - €6,95
€6,95
€6,95 - €6,95
€6,95

Foster 310-48, Aro 310 Series, Plug, Automatic, 3/8" Hose Barb, Steel

Series: 310 Part number: 310-42 Interchange: Aro 310 Body: 3/8" Plug, Automatic Thread: 3/8" Hose Barb Material: Heavy-Duty  Steel Rated P...

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€6,95 - €6,95
€6,95
€6,95 - €6,95
€6,95
€17,95 - €17,95
€17,95
€17,95 - €17,95
€17,95

Foster K1S/S, FHK Series, ISO B, 1/8" Two Way Shut-off, Plug, Stainless Steel

Series: FHK Part Number: K1S/S Interchange: ISO B 7241-1 Plug Body: 1/8" Valved Thread: 1/8" Female NPT, FPT Material: Solid Brass Quantity: 1

€17,95 - €17,95
€17,95
€17,95 - €17,95
€17,95
€5,95 - €5,95
€5,95
€5,95 - €5,95
€5,95

Foster K1S, FHK Series, ISO B, 1/8" Two Way Shut-off, Plug, Steel

Series: FHK Part Number: K1S Interchange: ISO B 7241-1 Plug Body: 1/8" Valved Thread: 1/8" Female NPT, FPT Material: Solid Brass Quantity: 1

€5,95 - €5,95
€5,95
€5,95 - €5,95
€5,95
€17,95 - €17,95
€17,95
€17,95 - €17,95
€17,95

Foster H2S, FHK Series, ISO B, 1/4" Two Way Shut-off, Coupler, Steel

Series: FHK Part Number: H2S Interchange: ISO B 7241-1 Coupler Body: 1/4" Valved Thread: 1/4" Female NPT, FPT Material: Solid Steel Quantity: 1

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

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