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  • Original price $ 7.89
    Original price $ 7.89 - Original price $ 7.89
    Original price $ 7.89
    Current price $ 6.29
    $ 6.29 - $ 6.29
    Current price $ 6.29

    Foster 55-5, 1/2" Industrial Plug x 1/2" Female NPT, 5 Series, Steel

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 55-5 is a Steel 1/2" industrial plug from the Foster 5 Series — ...

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    Original price $ 7.89
    Original price $ 7.89 - Original price $ 7.89
    Original price $ 7.89
    Current price $ 6.29
    $ 6.29 - $ 6.29
    Current price $ 6.29
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  • Original price $ 7.89
    Original price $ 7.89 - Original price $ 7.89
    Original price $ 7.89
    Current price $ 6.29
    $ 6.29 - $ 6.29
    Current price $ 6.29

    Foster 55-5, 5 Series, Industrial Plug, 1/2" Female NPT, Steel

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 55-5 is a Steel 1/2" industrial plug from the Foster 5 Series — ...

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    Original price $ 7.89
    Original price $ 7.89 - Original price $ 7.89
    Original price $ 7.89
    Current price $ 6.29
    $ 6.29 - $ 6.29
    Current price $ 6.29
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  • Original price $ 17.49
    Original price $ 17.49 - Original price $ 17.49
    Original price $ 17.49
    Current price $ 13.99
    $ 13.99 - $ 13.99
    Current price $ 13.99

    Foster 55-5S/S, 1/2" Industrial Plug x 1/2" Female NPT, 5 Series, 303 Stainless

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 55-5S/S is a 303 Stainless 1/2" industrial plug from the Foster ...

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    Original price $ 17.49
    Original price $ 17.49 - Original price $ 17.49
    Original price $ 17.49
    Current price $ 13.99
    $ 13.99 - $ 13.99
    Current price $ 13.99
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  • Original price $ 18.79
    Original price $ 18.79 - Original price $ 18.79
    Original price $ 18.79
    Current price $ 14.99
    $ 14.99 - $ 14.99
    Current price $ 14.99

    Foster 65-6, 3/4" Industrial Plug x 1/2" Female NPT, 6 Series, Steel

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 65-6 is a Steel 3/4" industrial plug from the Foster 6 Series — ...

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    Original price $ 18.79
    Original price $ 18.79 - Original price $ 18.79
    Original price $ 18.79
    Current price $ 14.99
    $ 14.99 - $ 14.99
    Current price $ 14.99
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  • Original price $ 18.79
    Original price $ 18.79 - Original price $ 18.79
    Original price $ 18.79
    Current price $ 14.99
    $ 14.99 - $ 14.99
    Current price $ 14.99

    Foster 65-6, 6 Series, Industrial Plug, 1/2" Female NPT, Steel

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 65-6 is a Steel 3/4" industrial plug from the Foster 6 Series — ...

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    Original price $ 18.79
    Original price $ 18.79 - Original price $ 18.79
    Original price $ 18.79
    Current price $ 14.99
    $ 14.99 - $ 14.99
    Current price $ 14.99
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  • Original price $ 33.19
    Original price $ 33.19 - Original price $ 33.19
    Original price $ 33.19
    Current price $ 26.59
    $ 26.59 - $ 26.59
    Current price $ 26.59

    Foster BL4404, 3/8" Industrial Coupler x 1/2" Female NPT, 4 Series, Ball Lock, Brass/Steel

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster BL4404 is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series —...

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    Original price $ 33.19
    Original price $ 33.19 - Original price $ 33.19
    Original price $ 33.19
    Current price $ 26.59
    $ 26.59 - $ 26.59
    Current price $ 26.59
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  • Original price $ 30.89
    Original price $ 30.89 - Original price $ 30.89
    Original price $ 30.89
    Current price $ 24.69
    $ 24.69 - $ 24.69
    Current price $ 24.69

    Foster BL50FS, 1/2" Straight-Thru Coupler x 1/2" Female NPT, FST Series, Ball Lock, Brass

    In stock

    Maximum-flow connections for air, fluid, and vacuum lines. The Foster BL50FS is a brass 1/2" coupler from the FST Straight-Thru Series - with NO va...

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    Original price $ 30.89
    Original price $ 30.89 - Original price $ 30.89
    Original price $ 30.89
    Current price $ 24.69
    $ 24.69 - $ 24.69
    Current price $ 24.69
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  • Original price $ 89.49
    Original price $ 89.49 - Original price $ 89.49
    Original price $ 89.49
    Current price $ 71.59
    $ 71.59 - $ 71.59
    Current price $ 71.59

    Foster BL50FSS, 1/2" Straight-Thru Coupler x 1/2" Female NPT, FST Series, Ball Lock, 303 Stainless Steel

    In stock

    Maximum-flow connections for air, fluid, and vacuum lines. The Foster BL50FSS is a 303 stainless steel 1/2" coupler from the FST Straight-Thru Seri...

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    Original price $ 89.49
    Original price $ 89.49 - Original price $ 89.49
    Original price $ 89.49
    Current price $ 71.59
    $ 71.59 - $ 71.59
    Current price $ 71.59
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  • Original price $ 36.39
    Original price $ 36.39 - Original price $ 36.39
    Original price $ 36.39
    Current price $ 29.09
    $ 29.09 - $ 29.09
    Current price $ 29.09

    Foster BL5205, 1/2" Industrial Coupler x 1/2" Female NPT, 5 Series, Ball Lock, Brass/Steel

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster BL5205 is a Brass/Steel 1/2" industrial coupler from the Foster ...

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    Original price $ 36.39
    Original price $ 36.39 - Original price $ 36.39
    Original price $ 36.39
    Current price $ 29.09
    $ 29.09 - $ 29.09
    Current price $ 29.09
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  • Original price $ 30.29
    Original price $ 30.29 - Original price $ 30.29
    Original price $ 30.29
    Current price $ 24.29
    $ 24.29 - $ 24.29
    Current price $ 24.29

    Foster BLFHS4, 1/2" Snap-Tite H Interchange Coupler x 1/2" Female NPT, FH Series, Ball Lock, Zinc-Plated Steel

    In stock

    High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster BLFHS4 is a zinc-plated steel 1/2" coupler from the FH S...

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    Original price $ 30.29
    Original price $ 30.29 - Original price $ 30.29
    Original price $ 30.29
    Current price $ 24.29
    $ 24.29 - $ 24.29
    Current price $ 24.29
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  • Original price $ 44.89
    Original price $ 44.89 - Original price $ 44.89
    Original price $ 44.89
    Current price $ 35.89
    $ 35.89 - $ 35.89
    Current price $ 35.89

    Foster BLFHS4B, 1/2" Snap-Tite H Interchange Coupler x 1/2" Female NPT, FH Series, Ball Lock, Brass

    In stock

    High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster BLFHS4B is a brass 1/2" coupler from the FH Series, whic...

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    Original price $ 44.89
    Original price $ 44.89 - Original price $ 44.89
    Original price $ 44.89
    Current price $ 35.89
    $ 35.89 - $ 35.89
    Current price $ 35.89
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  • Original price $ 48.89
    Original price $ 48.89 - Original price $ 48.89
    Original price $ 48.89
    Current price $ 39.09
    $ 39.09 - $ 39.09
    Current price $ 39.09

    Foster BLFHS4F4, 1/2" Snap-Tite H Interchange Coupler x 1/2" Female NPT, FH Series, Ball Lock, Zinc-Plated Steel

    In stock

    High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster BLFHS4F4 is a zinc-plated steel 1/2" coupler from the FH...

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    Original price $ 48.89
    Original price $ 48.89 - Original price $ 48.89
    Original price $ 48.89
    Current price $ 39.09
    $ 39.09 - $ 39.09
    Current price $ 39.09
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  • Original price $ 68.69
    Original price $ 68.69 - Original price $ 68.69
    Original price $ 68.69
    Current price $ 54.89
    $ 54.89 - $ 54.89
    Current price $ 54.89

    Foster BLFHS4F4B, 1/2" Snap-Tite H Interchange Coupler x 1/2" Female NPT, FH Series, Ball Lock, Brass

    In stock

    High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster BLFHS4F4B is a brass 1/2" coupler from the FH Series, wh...

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    Original price $ 68.69
    Original price $ 68.69 - Original price $ 68.69
    Original price $ 68.69
    Current price $ 54.89
    $ 54.89 - $ 54.89
    Current price $ 54.89
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  • Original price $ 58.89
    Original price $ 58.89 - Original price $ 58.89
    Original price $ 58.89
    Current price $ 47.09
    $ 47.09 - $ 47.09
    Current price $ 47.09

    Foster BLFIS4F4, 1/2" Snap-Tite IH Air Coupler x 1/2" FNPT, FIH Series, Steel Ball Lock

    In stock

    The Foster BLFIS4F4 is a Snap-Tite IH interchange air coupler — a one-way shut-off socket built for pneumatic air-tool service. Its valve makes 360...

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    Original price $ 58.89
    Original price $ 58.89 - Original price $ 58.89
    Original price $ 58.89
    Current price $ 47.09
    $ 47.09 - $ 47.09
    Current price $ 47.09
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  • Original price $ 75.79
    Original price $ 75.79 - Original price $ 75.79
    Original price $ 75.79
    Current price $ 60.59
    $ 60.59 - $ 60.59
    Current price $ 60.59

    Foster BLH4B, 1/2" ISO-B Hydraulic Coupler x 1/2" Female NPT, ISO-B Series, Ball Lock, Brass

    In stock

    Reliable, leak-free hydraulic connections built to the most widely used industrial standard. The Foster BLH4B is a brass 1/2" coupler from the ISO-...

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    Original price $ 75.79
    Original price $ 75.79 - Original price $ 75.79
    Original price $ 75.79
    Current price $ 60.59
    $ 60.59 - $ 60.59
    Current price $ 60.59
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  • Original price $ 58.99
    Original price $ 58.99 - Original price $ 58.99
    Original price $ 58.99
    Current price $ 47.19
    $ 47.19 - $ 47.19
    Current price $ 47.19

    Foster BLH4S, 1/2" ISO-B Hydraulic Coupler x 1/2" Female NPT, ISO-B Series, Ball Lock, Plated Steel

    In stock

    Reliable, leak-free hydraulic connections built to the most widely used industrial standard. The Foster BLH4S is a plated steel 1/2" coupler from t...

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    Original price $ 58.99
    Original price $ 58.99 - Original price $ 58.99
    Original price $ 58.99
    Current price $ 47.19
    $ 47.19 - $ 47.19
    Current price $ 47.19
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  • Original price $ 169.19
    Original price $ 169.19 - Original price $ 169.19
    Original price $ 169.19
    Current price $ 135.39
    $ 135.39 - $ 135.39
    Current price $ 135.39

    Foster BLH4S/S, 1/2" ISO-B Hydraulic Coupler x 1/2" Female NPT, ISO-B Series, Ball Lock, 303 Stainless Steel

    In stock

    Reliable, leak-free hydraulic connections built to the most widely used industrial standard. The Foster BLH4S/S is a 303 stainless steel 1/2" coupl...

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    Original price $ 169.19
    Original price $ 169.19 - Original price $ 169.19
    Original price $ 169.19
    Current price $ 135.39
    $ 135.39 - $ 135.39
    Current price $ 135.39
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  • Original price $ 128.39
    Original price $ 128.39 - Original price $ 128.39
    Original price $ 128.39
    Current price $ 102.79
    $ 102.79 - $ 102.79
    Current price $ 102.79

    Foster FF10CUPP-08, 3/8" Flat Face Connect-Under-Pressure Hydraulic Plug x 1/2" Female NPT, FF Plus Series, Nickel-Plated Steel

    In stock

    Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF10CUPP-08 is a nickel-plated steel 3/8" plug from...

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    Original price $ 128.39
    Original price $ 128.39 - Original price $ 128.39
    Original price $ 128.39
    Current price $ 102.79
    $ 102.79 - $ 102.79
    Current price $ 102.79
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  • Original price $ 26.19
    Original price $ 26.19 - Original price $ 26.19
    Original price $ 26.19
    Current price $ 20.99
    $ 20.99 - $ 20.99
    Current price $ 20.99

    Foster FF10P-08, 3/8" Flat Face Hydraulic Plug x 1/2" Female NPT, FF Plus Series, Nickel-Plated Steel

    In stock

    Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF10P-08 is a nickel-plated steel 3/8" plug from th...

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    Original price $ 26.19
    Original price $ 26.19 - Original price $ 26.19
    Original price $ 26.19
    Current price $ 20.99
    $ 20.99 - $ 20.99
    Current price $ 20.99
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  • Original price $ 314.99
    Original price $ 314.99 - Original price $ 314.99
    Original price $ 314.99
    Current price $ 251.99
    $ 251.99 - $ 251.99
    Current price $ 251.99

    Foster FF10P-08SS, 3/8" Flat Face Hydraulic Plug x 1/2" Female NPT, FF Plus Series, 316 Stainless Steel

    In stock

    Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF10P-08SS is a 316 stainless steel 3/8" plug from ...

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    Original price $ 314.99
    Original price $ 314.99 - Original price $ 314.99
    Original price $ 314.99
    Current price $ 251.99
    $ 251.99 - $ 251.99
    Current price $ 251.99
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  • Original price $ 58.99
    Original price $ 58.99 - Original price $ 58.99
    Original price $ 58.99
    Current price $ 47.19
    $ 47.19 - $ 47.19
    Current price $ 47.19

    Foster FF10S-08, 3/8" Flat Face Hydraulic Coupler x 1/2" Female NPT, FF Plus Series, Nickel-Plated Steel

    In stock

    Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF10S-08 is a nickel-plated steel 3/8" coupler from...

    View full details
    Original price $ 58.99
    Original price $ 58.99 - Original price $ 58.99
    Original price $ 58.99
    Current price $ 47.19
    $ 47.19 - $ 47.19
    Current price $ 47.19
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  • Original price $ 492.09
    Original price $ 492.09 - Original price $ 492.09
    Original price $ 492.09
    Current price $ 393.69
    $ 393.69 - $ 393.69
    Current price $ 393.69

    Foster FF10S-08SS, 3/8" Flat Face Hydraulic Coupler x 1/2" Female NPT, FF Plus Series, 316 Stainless Steel

    In stock

    Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF10S-08SS is a 316 stainless steel 3/8" coupler fr...

    View full details
    Original price $ 492.09
    Original price $ 492.09 - Original price $ 492.09
    Original price $ 492.09
    Current price $ 393.69
    $ 393.69 - $ 393.69
    Current price $ 393.69
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  • Original price $ 144.09
    Original price $ 144.09 - Original price $ 144.09
    Original price $ 144.09
    Current price $ 115.29
    $ 115.29 - $ 115.29
    Current price $ 115.29

    Foster FF12CUPP-08, 1/2" Flat Face Connect-Under-Pressure Hydraulic Plug x 1/2" Female NPT, FF Plus Series, Nickel-Plated Steel

    In stock

    Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF12CUPP-08 is a nickel-plated steel 1/2" plug from...

    View full details
    Original price $ 144.09
    Original price $ 144.09 - Original price $ 144.09
    Original price $ 144.09
    Current price $ 115.29
    $ 115.29 - $ 115.29
    Current price $ 115.29
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  • Original price $ 42.29
    Original price $ 42.29 - Original price $ 42.29
    Original price $ 42.29
    Current price $ 33.89
    $ 33.89 - $ 33.89
    Current price $ 33.89

    Foster FF12P-08, 1/2" Flat Face Hydraulic Plug x 1/2" Female NPT, FF Plus Series, Nickel-Plated Steel

    In stock

    Premium flat-face hydraulic connections that stay clean and lose virtually no fluid. The Foster FF12P-08 is a nickel-plated steel 1/2" plug from th...

    View full details
    Original price $ 42.29
    Original price $ 42.29 - Original price $ 42.29
    Original price $ 42.29
    Current price $ 33.89
    $ 33.89 - $ 33.89
    Current price $ 33.89
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