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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 Save 20% Save %
$ 208.00
$ 208.00 - $ 208.00
$ 208.00
$ 166.00
$ 166.00 - $ 166.00
$ 166.00

Foster SHD52, 1/2" Schrader Plug x 3/8" Male NPT, SHD Series, Steel

Fast, one-handed air connections that interchange with Schrader Standard & Heavy Duty couplers. The Foster SHD52 is a steel 1/2" plug from the ...

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$ 208.00
$ 208.00 - $ 208.00
$ 208.00
$ 166.00
$ 166.00 - $ 166.00
$ 166.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 173.00
$ 173.00 - $ 173.00
$ 173.00
$ 138.00
$ 138.00 - $ 138.00
$ 138.00

Foster SHD50, 1/2" Schrader Plug x 1/4" Male NPT, SHD Series, Steel

Fast, one-handed air connections that interchange with Schrader Standard & Heavy Duty couplers. The Foster SHD50 is a steel 1/2" plug from the ...

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$ 173.00
$ 173.00 - $ 173.00
$ 173.00
$ 138.00
$ 138.00 - $ 138.00
$ 138.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 152.00
$ 152.00 - $ 152.00
$ 152.00
$ 122.00
$ 122.00 - $ 122.00
$ 122.00

Foster SHD51, 1/4" Schrader Plug x 1/4" Push-On Hose Stem, SHD Series, Steel

Fast, one-handed air connections that interchange with Schrader Standard & Heavy Duty couplers. The Foster SHD51 is a steel 1/4" plug from the ...

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$ 152.00
$ 152.00 - $ 152.00
$ 152.00
$ 122.00
$ 122.00 - $ 122.00
$ 122.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 21% Save %
$ 180.00
$ 180.00 - $ 180.00
$ 180.00
$ 143.00
$ 143.00 - $ 143.00
$ 143.00

Foster SHD17, 1/4" Schrader Plug x 3/8" Hose ID, SHD Series, Steel

Fast, one-handed air connections that interchange with Schrader Standard & Heavy Duty couplers. The Foster SHD17 is a steel 1/4" plug from the ...

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$ 180.00
$ 180.00 - $ 180.00
$ 180.00
$ 143.00
$ 143.00 - $ 143.00
$ 143.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 21% Save %
$ 180.00
$ 180.00 - $ 180.00
$ 180.00
$ 143.00
$ 143.00 - $ 143.00
$ 143.00

Foster SHD16, 1/4" Schrader Plug x 1/4" Hose ID, SHD Series, Steel

Fast, one-handed air connections that interchange with Schrader Standard & Heavy Duty couplers. The Foster SHD16 is a steel 1/4" plug from the ...

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$ 180.00
$ 180.00 - $ 180.00
$ 180.00
$ 143.00
$ 143.00 - $ 143.00
$ 143.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 218.00
$ 218.00 - $ 218.00
$ 218.00
$ 175.00
$ 175.00 - $ 175.00
$ 175.00

Foster SHD10S/S, 1/4" Schrader Plug x 1/4" Male NPT, SHD Series, 303 Stainless

Fast, one-handed air connections that interchange with Schrader Standard & Heavy Duty couplers. The Foster SHD10S/S is a 303 stainless steel 1/...

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$ 218.00
$ 218.00 - $ 218.00
$ 218.00
$ 175.00
$ 175.00 - $ 175.00
$ 175.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 22% Save %
$ 60.00
$ 60.00 - $ 60.00
$ 60.00
$ 47.00
$ 47.00 - $ 47.00
$ 47.00

Foster SHD10, 1/4" Schrader Plug x 1/4" Male NPT, SHD Series, Steel

Fast, one-handed air connections that interchange with Schrader Standard & Heavy Duty couplers. The Foster SHD10 is a steel 1/4" plug from the ...

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$ 60.00
$ 60.00 - $ 60.00
$ 60.00
$ 47.00
$ 47.00 - $ 47.00
$ 47.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 250.00
$ 250.00 - $ 250.00
$ 250.00
$ 201.00
$ 201.00 - $ 201.00
$ 201.00

Foster SHD11S/S, 1/4" Schrader Plug x 1/4" Female NPT, SHD Series, 303 Stainless

Fast, one-handed air connections that interchange with Schrader Standard & Heavy Duty couplers. The Foster SHD11S/S is a 303 stainless steel 1/...

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$ 250.00
$ 250.00 - $ 250.00
$ 250.00
$ 201.00
$ 201.00 - $ 201.00
$ 201.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 367.00
$ 367.00 - $ 367.00
$ 367.00
$ 293.00
$ 293.00 - $ 293.00
$ 293.00

Foster SHD12, 1/4" Schrader Plug x 1/8" Male NPT, SHD Series, Steel

Fast, one-handed air connections that interchange with Schrader Standard & Heavy Duty couplers. The Foster SHD12 is a steel 1/4" plug from the ...

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$ 367.00
$ 367.00 - $ 367.00
$ 367.00
$ 293.00
$ 293.00 - $ 293.00
$ 293.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 21% Save %
$ 67.00
$ 67.00 - $ 67.00
$ 67.00
$ 53.00
$ 53.00 - $ 53.00
$ 53.00

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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$ 67.00
$ 67.00 - $ 67.00
$ 67.00
$ 53.00
$ 53.00 - $ 53.00
$ 53.00
Save 21% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 21% Save %
$ 82.00
$ 82.00 - $ 82.00
$ 82.00
$ 65.00
$ 65.00 - $ 65.00
$ 65.00

Foster SHD13, 1/4" Schrader Plug x 1/8" Female NPT, SHD Series, Steel

Fast, one-handed air connections that interchange with Schrader Standard & Heavy Duty couplers. The Foster SHD13 is a steel 1/4" plug from the ...

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$ 82.00
$ 82.00 - $ 82.00
$ 82.00
$ 65.00
$ 65.00 - $ 65.00
$ 65.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 989.00
$ 989.00 - $ 989.00
$ 989.00
$ 790.00
$ 790.00 - $ 790.00
$ 790.00

Foster SHDSP195, 1/2" Schrader Coupler x Reusable Hose Fitting, 1/2" ID x 1" OD, SHD Series, Automatic, Aluminum

Fast, one-handed air connections that interchange with Schrader Standard & Heavy Duty couplers. The Foster SHDSP195 is a aluminum body with ste...

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$ 989.00
$ 989.00 - $ 989.00
$ 989.00
$ 790.00
$ 790.00 - $ 790.00
$ 790.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 958.00
$ 958.00 - $ 958.00
$ 958.00
$ 766.00
$ 766.00 - $ 766.00
$ 766.00

Foster SHDSP175, 1/2" Schrader Coupler x Reusable Hose Fitting, 1/2" ID x 15/16" OD, SHD Series, Automatic, Aluminum

Fast, one-handed air connections that interchange with Schrader Standard & Heavy Duty couplers. The Foster SHDSP175 is a aluminum body with ste...

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$ 958.00
$ 958.00 - $ 958.00
$ 958.00
$ 766.00
$ 766.00 - $ 766.00
$ 766.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 919.00
$ 919.00 - $ 919.00
$ 919.00
$ 734.00
$ 734.00 - $ 734.00
$ 734.00

Foster SHDSP155, 1/2" Schrader Coupler x Reusable Hose Fitting, 1/2" ID x 7/8" OD, SHD Series, Automatic, Aluminum

Fast, one-handed air connections that interchange with Schrader Standard & Heavy Duty couplers. The Foster SHDSP155 is a aluminum body with ste...

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$ 919.00
$ 919.00 - $ 919.00
$ 919.00
$ 734.00
$ 734.00 - $ 734.00
$ 734.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 884.00
$ 884.00 - $ 884.00
$ 884.00
$ 708.00
$ 708.00 - $ 708.00
$ 708.00

Foster SHDSP135, 1/2" Schrader Coupler x Reusable Hose Fitting, 1/2" ID x 13/16" OD, SHD Series, Automatic, Aluminum

Fast, one-handed air connections that interchange with Schrader Standard & Heavy Duty couplers. The Foster SHDSP135 is a aluminum body with ste...

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$ 884.00
$ 884.00 - $ 884.00
$ 884.00
$ 708.00
$ 708.00 - $ 708.00
$ 708.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 850.00
$ 850.00 - $ 850.00
$ 850.00
$ 679.00
$ 679.00 - $ 679.00
$ 679.00

Foster SHDSD135, 1/2" Schrader Coupler x Reusable Hose Fitting, 3/8" ID x 13/16" OD, SHD Series, Automatic, Aluminum

Fast, one-handed air connections that interchange with Schrader Standard & Heavy Duty couplers. The Foster SHDSD135 is a aluminum body with ste...

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$ 850.00
$ 850.00 - $ 850.00
$ 850.00
$ 679.00
$ 679.00 - $ 679.00
$ 679.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 839.00
$ 839.00 - $ 839.00
$ 839.00
$ 672.00
$ 672.00 - $ 672.00
$ 672.00

Foster SHDSD115, 1/2" Schrader Coupler x Reusable Hose Fitting, 3/8" ID x 3/4" OD, SHD Series, Automatic, Aluminum

Fast, one-handed air connections that interchange with Schrader Standard & Heavy Duty couplers. The Foster SHDSD115 is a aluminum body with ste...

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$ 839.00
$ 839.00 - $ 839.00
$ 839.00
$ 672.00
$ 672.00 - $ 672.00
$ 672.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 834.00
$ 834.00 - $ 834.00
$ 834.00
$ 666.00
$ 666.00 - $ 666.00
$ 666.00

Foster SHDSD95, 1/2" Schrader Coupler x Reusable Hose Fitting, 3/8" ID x 11/16" OD, SHD Series, Automatic, Aluminum

Fast, one-handed air connections that interchange with Schrader Standard & Heavy Duty couplers. The Foster SHDSD95 is a aluminum body with stee...

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$ 834.00
$ 834.00 - $ 834.00
$ 834.00
$ 666.00
$ 666.00 - $ 666.00
$ 666.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 830.00
$ 830.00 - $ 830.00
$ 830.00
$ 665.00
$ 665.00 - $ 665.00
$ 665.00

Foster SHDSD75, 1/2" Schrader Coupler x Reusable Hose Fitting, 3/8" ID x 5/8" OD, SHD Series, Automatic, Aluminum

Fast, one-handed air connections that interchange with Schrader Standard & Heavy Duty couplers. The Foster SHDSD75 is a aluminum body with stee...

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$ 830.00
$ 830.00 - $ 830.00
$ 830.00
$ 665.00
$ 665.00 - $ 665.00
$ 665.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 625.00
$ 625.00 - $ 625.00
$ 625.00
$ 499.00
$ 499.00 - $ 499.00
$ 499.00

Foster SHD1815, 1/2" Schrader Coupler x 1/2" Push-On Hose Stem, SHD Series, Automatic, Aluminum

Fast, one-handed air connections that interchange with Schrader Standard & Heavy Duty couplers. The Foster SHD1815 is a aluminum body with stee...

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$ 625.00
$ 625.00 - $ 625.00
$ 625.00
$ 499.00
$ 499.00 - $ 499.00
$ 499.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 783.00
$ 783.00 - $ 783.00
$ 783.00
$ 626.00
$ 626.00 - $ 626.00
$ 626.00

Foster SHD5905, 1/2" Schrader Coupler x 3/4" Hose ID, SHD Series, Automatic, Aluminum

Fast, one-handed air connections that interchange with Schrader Standard & Heavy Duty couplers. The Foster SHD5905 is a aluminum body with stee...

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$ 783.00
$ 783.00 - $ 783.00
$ 783.00
$ 626.00
$ 626.00 - $ 626.00
$ 626.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 762.00
$ 762.00 - $ 762.00
$ 762.00
$ 609.00
$ 609.00 - $ 609.00
$ 609.00

Foster SHD5805, 1/2" Schrader Coupler x 1/2" Hose ID, SHD Series, Automatic, Aluminum

Fast, one-handed air connections that interchange with Schrader Standard & Heavy Duty couplers. The Foster SHD5805 is a aluminum body with stee...

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$ 762.00
$ 762.00 - $ 762.00
$ 762.00
$ 609.00
$ 609.00 - $ 609.00
$ 609.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 755.00
$ 755.00 - $ 755.00
$ 755.00
$ 604.00
$ 604.00 - $ 604.00
$ 604.00

Foster SHD5705, 1/2" Schrader Coupler x 3/8" Hose ID, SHD Series, Automatic, Aluminum

Fast, one-handed air connections that interchange with Schrader Standard & Heavy Duty couplers. The Foster SHD5705 is a aluminum body with stee...

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$ 755.00
$ 755.00 - $ 755.00
$ 755.00
$ 604.00
$ 604.00 - $ 604.00
$ 604.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 722.00
$ 722.00 - $ 722.00
$ 722.00
$ 578.00
$ 578.00 - $ 578.00
$ 578.00

Foster SHD5605, 1/2" Schrader Coupler x 1/4" Hose ID, SHD Series, Automatic, Aluminum

Fast, one-handed air connections that interchange with Schrader Standard & Heavy Duty couplers. The Foster SHD5605 is a aluminum body with stee...

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$ 722.00
$ 722.00 - $ 722.00
$ 722.00
$ 578.00
$ 578.00 - $ 578.00
$ 578.00
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