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  • Original price $ 13.59
    Original price $ 13.59 - Original price $ 13.59
    Original price $ 13.59
    Current price $ 10.89
    $ 10.89 - $ 10.89
    Current price $ 10.89

    Foster 3103, 1/4" Industrial Coupler x 1/4" Male NPT, 3 Series, Brass/Steel

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3103 is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — t...

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    Original price $ 13.59
    Original price $ 13.59 - Original price $ 13.59
    Original price $ 13.59
    Current price $ 10.89
    $ 10.89 - $ 10.89
    Current price $ 10.89
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  • Original price $ 13.59
    Original price $ 13.59 - Original price $ 13.59
    Original price $ 13.59
    Current price $ 10.89
    $ 10.89 - $ 10.89
    Current price $ 10.89

    Foster 3103, 3 Series, Industrial Coupler, Manual, 1/4" Male NPT, Brass, Steel

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3103 is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — t...

    View full details
    Original price $ 13.59
    Original price $ 13.59 - Original price $ 13.59
    Original price $ 13.59
    Current price $ 10.89
    $ 10.89 - $ 10.89
    Current price $ 10.89
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  • Original price $ 13.99
    Original price $ 13.99 - Original price $ 13.99
    Original price $ 13.99
    Current price $ 11.19
    $ 11.19 - $ 11.19
    Current price $ 11.19

    Foster 3103D, 1/4" Industrial Coupler x 1/4" Male NPT, 3 Series, Dill Valve, Brass/Steel

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3103D is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — ...

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    Original price $ 13.99
    Original price $ 13.99 - Original price $ 13.99
    Original price $ 13.99
    Current price $ 11.19
    $ 11.19 - $ 11.19
    Current price $ 11.19
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  • Original price $ 26.69
    Original price $ 26.69 - Original price $ 26.69
    Original price $ 26.69
    Current price $ 21.39
    $ 21.39 - $ 21.39
    Current price $ 21.39

    Foster 3103GB, 1/4" Industrial Coupler x 1/4" Male NPT, 3 Series, Automatic Slim Profile, Brass

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3103GB is a Brass 1/4" industrial coupler from the Foster 3 Series — the m...

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    Original price $ 26.69
    Original price $ 26.69 - Original price $ 26.69
    Original price $ 26.69
    Current price $ 21.39
    $ 21.39 - $ 21.39
    Current price $ 21.39
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  • Original price $ 26.69
    Original price $ 26.69 - Original price $ 26.69
    Original price $ 26.69
    Current price $ 21.39
    $ 21.39 - $ 21.39
    Current price $ 21.39

    Foster 3103GB, 3 Series, Industrial Coupler, Automatic, 1/4" Male NPT, Brass

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3103GB is a Brass 1/4" industrial coupler from the Foster 3 Series — the m...

    View full details
    Original price $ 26.69
    Original price $ 26.69 - Original price $ 26.69
    Original price $ 26.69
    Current price $ 21.39
    $ 21.39 - $ 21.39
    Current price $ 21.39
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  • Original price $ 21.59
    Original price $ 21.59 - Original price $ 21.59
    Original price $ 21.59
    Current price $ 17.29
    $ 17.29 - $ 17.29
    Current price $ 17.29

    Foster 3103GS, 1/4" Industrial Coupler x 1/4" Male NPT, 3 Series, Automatic Slim Profile, Steel

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3103GS is a Steel 1/4" industrial coupler from the Foster 3 Series — the m...

    View full details
    Original price $ 21.59
    Original price $ 21.59 - Original price $ 21.59
    Original price $ 21.59
    Current price $ 17.29
    $ 17.29 - $ 17.29
    Current price $ 17.29
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  • Original price $ 21.59
    Original price $ 21.59 - Original price $ 21.59
    Original price $ 21.59
    Current price $ 17.29
    $ 17.29 - $ 17.29
    Current price $ 17.29

    Foster 3103GS, 3 Series, Industrial Coupler, Automatic, 1/4" Male NPT, Brass, Steel

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3103GS is a Steel 1/4" industrial coupler from the Foster 3 Series — the m...

    View full details
    Original price $ 21.59
    Original price $ 21.59 - Original price $ 21.59
    Original price $ 21.59
    Current price $ 17.29
    $ 17.29 - $ 17.29
    Current price $ 17.29
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  • Original price $ 15.19
    Original price $ 15.19 - Original price $ 15.19
    Original price $ 15.19
    Current price $ 12.19
    $ 12.19 - $ 12.19
    Current price $ 12.19

    Foster 3103H, 1/4" Industrial Coupler x 1/4" Male NPT, 3 Series, Heat/Viton, Brass/Steel

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3103H is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — ...

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    Original price $ 15.19
    Original price $ 15.19 - Original price $ 15.19
    Original price $ 15.19
    Current price $ 12.19
    $ 12.19 - $ 12.19
    Current price $ 12.19
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  • Original price $ 12.89
    Original price $ 12.89 - Original price $ 12.89
    Original price $ 12.89
    Current price $ 10.29
    $ 10.29 - $ 10.29
    Current price $ 10.29

    Foster 3103LV, 1/4" Industrial Coupler x 1/4" Male NPT, 3 Series, Less Valve, Brass/Steel

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3103LV is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series —...

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    Original price $ 12.89
    Original price $ 12.89 - Original price $ 12.89
    Original price $ 12.89
    Current price $ 10.29
    $ 10.29 - $ 10.29
    Current price $ 10.29
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  • Original price $ 17.29
    Original price $ 17.29 - Original price $ 17.29
    Original price $ 17.29
    Current price $ 13.89
    $ 13.89 - $ 13.89
    Current price $ 13.89

    Foster 3103S, 1/4" Industrial Coupler x 1/4" Male NPT, 3 Series, Steam/EPDM, Brass/SS

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3103S is a Brass/SS 1/4" industrial coupler from the Foster 3 Series — the...

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    Original price $ 17.29
    Original price $ 17.29 - Original price $ 17.29
    Original price $ 17.29
    Current price $ 13.89
    $ 13.89 - $ 13.89
    Current price $ 13.89
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  • Original price $ 44.99
    Original price $ 44.99 - Original price $ 44.99
    Original price $ 44.99
    Current price $ 35.99
    $ 35.99 - $ 35.99
    Current price $ 35.99

    Foster 3103S/S, 1/4" Industrial Coupler x 1/4" Male NPT, 3 Series, 303 Stainless

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3103S/S is a 303 Stainless 1/4" industrial coupler from the Foster 3 Serie...

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    Original price $ 44.99
    Original price $ 44.99 - Original price $ 44.99
    Original price $ 44.99
    Current price $ 35.99
    $ 35.99 - $ 35.99
    Current price $ 35.99
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  • Original price $ 44.99
    Original price $ 44.99 - Original price $ 44.99
    Original price $ 44.99
    Current price $ 35.99
    $ 35.99 - $ 35.99
    Current price $ 35.99

    Foster 3103S/S, 3 Series, Industrial Coupler, Manual, 1/4" Male NPT, Stainless Steel

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3103S/S is a 303 Stainless 1/4" industrial coupler from the Foster 3 Serie...

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    Original price $ 44.99
    Original price $ 44.99 - Original price $ 44.99
    Original price $ 44.99
    Current price $ 35.99
    $ 35.99 - $ 35.99
    Current price $ 35.99
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  • Original price $ 47.59
    Original price $ 47.59 - Original price $ 47.59
    Original price $ 47.59
    Current price $ 38.09
    $ 38.09 - $ 38.09
    Current price $ 38.09

    Foster 3103S/SH, 1/4" Industrial Coupler x 1/4" Male NPT, 3 Series, Heat/Viton, 303 Stainless

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3103S/SH is a 303 Stainless 1/4" industrial coupler from the Foster 3 Seri...

    View full details
    Original price $ 47.59
    Original price $ 47.59 - Original price $ 47.59
    Original price $ 47.59
    Current price $ 38.09
    $ 38.09 - $ 38.09
    Current price $ 38.09
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  • Original price $ 45.29
    Original price $ 45.29 - Original price $ 45.29
    Original price $ 45.29
    Current price $ 36.29
    $ 36.29 - $ 36.29
    Current price $ 36.29

    Foster 3103S/SLV, 1/4" Industrial Coupler x 1/4" Male NPT, 3 Series, Less Valve, 303 Stainless

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3103S/SLV is a 303 Stainless 1/4" industrial coupler from the Foster 3 Ser...

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    Original price $ 45.29
    Original price $ 45.29 - Original price $ 45.29
    Original price $ 45.29
    Current price $ 36.29
    $ 36.29 - $ 36.29
    Current price $ 36.29
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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 3103W, 1/4" Industrial Coupler x 1/4" Male NPT, 3 Series, Water, Brass/SS

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3103W is a Brass/SS 1/4" industrial coupler from the Foster 3 Series — the...

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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 $ 15.19
    Original price $ 15.19 - Original price $ 15.19
    Original price $ 15.19
    Current price $ 12.19
    $ 12.19 - $ 12.19
    Current price $ 12.19

    Foster 3203, 1/4" Industrial Coupler x 3/8" Female NPT, 3 Series, Brass/Steel

    In stock

    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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    Original price $ 15.19
    Original price $ 15.19 - Original price $ 15.19
    Original price $ 15.19
    Current price $ 12.19
    $ 12.19 - $ 12.19
    Current price $ 12.19
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  • Original price $ 15.19
    Original price $ 15.19 - Original price $ 15.19
    Original price $ 15.19
    Current price $ 12.19
    $ 12.19 - $ 12.19
    Current price $ 12.19

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

    In stock

    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...

    View full details
    Original price $ 15.19
    Original price $ 15.19 - Original price $ 15.19
    Original price $ 15.19
    Current price $ 12.19
    $ 12.19 - $ 12.19
    Current price $ 12.19
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  • Original price $ 29.19
    Original price $ 29.19 - Original price $ 29.19
    Original price $ 29.19
    Current price $ 23.39
    $ 23.39 - $ 23.39
    Current price $ 23.39

    Foster 3203GB, 1/4" Industrial Coupler x 3/8" Female NPT, 3 Series, Automatic Slim Profile, Brass

    In stock

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

    View full details
    Original price $ 29.19
    Original price $ 29.19 - Original price $ 29.19
    Original price $ 29.19
    Current price $ 23.39
    $ 23.39 - $ 23.39
    Current price $ 23.39
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  • Original price $ 29.19
    Original price $ 29.19 - Original price $ 29.19
    Original price $ 29.19
    Current price $ 23.39
    $ 23.39 - $ 23.39
    Current price $ 23.39

    Foster 3203GB, 3 Series, Industrial Coupler, Automatic, 3/8" Female NPT, Brass

    In stock

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

    View full details
    Original price $ 29.19
    Original price $ 29.19 - Original price $ 29.19
    Original price $ 29.19
    Current price $ 23.39
    $ 23.39 - $ 23.39
    Current price $ 23.39
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  • Original price $ 22.59
    Original price $ 22.59 - Original price $ 22.59
    Original price $ 22.59
    Current price $ 18.09
    $ 18.09 - $ 18.09
    Current price $ 18.09

    Foster 3203GS, 1/4" Industrial Coupler x 3/8" Female NPT, 3 Series, Automatic Slim Profile, Steel

    In stock

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

    View full details
    Original price $ 22.59
    Original price $ 22.59 - Original price $ 22.59
    Original price $ 22.59
    Current price $ 18.09
    $ 18.09 - $ 18.09
    Current price $ 18.09
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  • Original price $ 22.59
    Original price $ 22.59 - Original price $ 22.59
    Original price $ 22.59
    Current price $ 18.09
    $ 18.09 - $ 18.09
    Current price $ 18.09

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

    In stock

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

    View full details
    Original price $ 22.59
    Original price $ 22.59 - Original price $ 22.59
    Original price $ 22.59
    Current price $ 18.09
    $ 18.09 - $ 18.09
    Current price $ 18.09
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  • Original price $ 16.49
    Original price $ 16.49 - Original price $ 16.49
    Original price $ 16.49
    Current price $ 13.19
    $ 13.19 - $ 13.19
    Current price $ 13.19

    Foster 3203H, 1/4" Industrial Coupler x 3/8" Female NPT, 3 Series, Heat/Viton, Steel

    In stock

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

    View full details
    Original price $ 16.49
    Original price $ 16.49 - Original price $ 16.49
    Original price $ 16.49
    Current price $ 13.19
    $ 13.19 - $ 13.19
    Current price $ 13.19
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  • Original price $ 14.19
    Original price $ 14.19 - Original price $ 14.19
    Original price $ 14.19
    Current price $ 11.39
    $ 11.39 - $ 11.39
    Current price $ 11.39

    Foster 3203LV, 1/4" Industrial Coupler x 3/8" Female NPT, 3 Series, Less Valve, Steel

    In stock

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

    View full details
    Original price $ 14.19
    Original price $ 14.19 - Original price $ 14.19
    Original price $ 14.19
    Current price $ 11.39
    $ 11.39 - $ 11.39
    Current price $ 11.39
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  • Original price $ 66.39
    Original price $ 66.39 - Original price $ 66.39
    Original price $ 66.39
    Current price $ 53.09
    $ 53.09 - $ 53.09
    Current price $ 53.09

    Foster 3203S/S, 1/4" Industrial Coupler x 3/8" Female NPT, 3 Series, 303 Stainless

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3203S/S is a 303 Stainless 1/4" industrial coupler from the Foster 3 Serie...

    View full details
    Original price $ 66.39
    Original price $ 66.39 - Original price $ 66.39
    Original price $ 66.39
    Current price $ 53.09
    $ 53.09 - $ 53.09
    Current price $ 53.09
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