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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...

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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
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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...

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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
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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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  • 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, 3 Series, Industrial Coupler, Manual, 3/8" Female NPT, Stainless Steel

    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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  • Original price $ 67.59
    Original price $ 67.59 - Original price $ 67.59
    Original price $ 67.59
    Current price $ 54.09
    $ 54.09 - $ 54.09
    Current price $ 54.09

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

    In stock

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

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    Original price $ 67.59
    Original price $ 67.59 - Original price $ 67.59
    Original price $ 67.59
    Current price $ 54.09
    $ 54.09 - $ 54.09
    Current price $ 54.09
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  • Original price $ 18.99
    Original price $ 18.99 - Original price $ 18.99
    Original price $ 18.99
    Current price $ 15.19
    $ 15.19 - $ 15.19
    Current price $ 15.19

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

    In stock

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

    View full details
    Original price $ 18.99
    Original price $ 18.99 - Original price $ 18.99
    Original price $ 18.99
    Current price $ 15.19
    $ 15.19 - $ 15.19
    Current price $ 15.19
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  • Original price $ 14.99
    Original price $ 14.99 - Original price $ 14.99
    Original price $ 14.99
    Current price $ 11.99
    $ 11.99 - $ 11.99
    Current price $ 11.99

    Foster 3303, 1/4" Industrial Coupler x 3/8" Male NPT, 3 Series, Brass/Steel

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3303 is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — t...

    View full details
    Original price $ 14.99
    Original price $ 14.99 - Original price $ 14.99
    Original price $ 14.99
    Current price $ 11.99
    $ 11.99 - $ 11.99
    Current price $ 11.99
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  • Original price $ 14.99
    Original price $ 14.99 - Original price $ 14.99
    Original price $ 14.99
    Current price $ 11.99
    $ 11.99 - $ 11.99
    Current price $ 11.99

    Foster 3303, 3 Series, Industrial Coupler, Manual, 3/8" Male NPT, Brass, Steel

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3303 is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — t...

    View full details
    Original price $ 14.99
    Original price $ 14.99 - Original price $ 14.99
    Original price $ 14.99
    Current price $ 11.99
    $ 11.99 - $ 11.99
    Current price $ 11.99
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  • Original price $ 28.19
    Original price $ 28.19 - Original price $ 28.19
    Original price $ 28.19
    Current price $ 22.49
    $ 22.49 - $ 22.49
    Current price $ 22.49

    Foster 3303GB, 1/4" Industrial Coupler x 3/8" Male NPT, 3 Series, Automatic Slim Profile, Brass

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3303GB is a Brass 1/4" industrial coupler from the Foster 3 Series — the m...

    View full details
    Original price $ 28.19
    Original price $ 28.19 - Original price $ 28.19
    Original price $ 28.19
    Current price $ 22.49
    $ 22.49 - $ 22.49
    Current price $ 22.49
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  • Original price $ 28.19
    Original price $ 28.19 - Original price $ 28.19
    Original price $ 28.19
    Current price $ 22.49
    $ 22.49 - $ 22.49
    Current price $ 22.49

    Foster 3303GB, 3 Series, Industrial Coupler, Automatic, 3/8" Male NPT, Brass

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3303GB is a Brass 1/4" industrial coupler from the Foster 3 Series — the m...

    View full details
    Original price $ 28.19
    Original price $ 28.19 - Original price $ 28.19
    Original price $ 28.19
    Current price $ 22.49
    $ 22.49 - $ 22.49
    Current price $ 22.49
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  • Original price $ 22.29
    Original price $ 22.29 - Original price $ 22.29
    Original price $ 22.29
    Current price $ 17.79
    $ 17.79 - $ 17.79
    Current price $ 17.79

    Foster 3303GS, 1/4" Industrial Coupler x 3/8" Male NPT, 3 Series, Automatic Slim Profile, Steel

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3303GS is a Steel 1/4" industrial coupler from the Foster 3 Series — the m...

    View full details
    Original price $ 22.29
    Original price $ 22.29 - Original price $ 22.29
    Original price $ 22.29
    Current price $ 17.79
    $ 17.79 - $ 17.79
    Current price $ 17.79
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  • Original price $ 22.29
    Original price $ 22.29 - Original price $ 22.29
    Original price $ 22.29
    Current price $ 17.79
    $ 17.79 - $ 17.79
    Current price $ 17.79

    Foster 3303GS, 3 Series, Industrial Coupler, Automatic, 3/8" Male NPT, Brass, Steel

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3303GS is a Steel 1/4" industrial coupler from the Foster 3 Series — the m...

    View full details
    Original price $ 22.29
    Original price $ 22.29 - Original price $ 22.29
    Original price $ 22.29
    Current price $ 17.79
    $ 17.79 - $ 17.79
    Current price $ 17.79
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  • Original price $ 17.09
    Original price $ 17.09 - Original price $ 17.09
    Original price $ 17.09
    Current price $ 13.69
    $ 13.69 - $ 13.69
    Current price $ 13.69

    Foster 3303H, 1/4" Industrial Coupler x 3/8" Male NPT, 3 Series, Heat/Viton, Steel

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3303H is a Steel 1/4" industrial coupler from the Foster 3 Series — the mo...

    View full details
    Original price $ 17.09
    Original price $ 17.09 - Original price $ 17.09
    Original price $ 17.09
    Current price $ 13.69
    $ 13.69 - $ 13.69
    Current price $ 13.69
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  • Original price $ 65.89
    Original price $ 65.89 - Original price $ 65.89
    Original price $ 65.89
    Current price $ 52.69
    $ 52.69 - $ 52.69
    Current price $ 52.69

    Foster 3303S/S, 1/4" Industrial Coupler x 3/8" Male NPT, 3 Series, 303 Stainless

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3303S/S is a 303 Stainless 1/4" industrial coupler from the Foster 3 Serie...

    View full details
    Original price $ 65.89
    Original price $ 65.89 - Original price $ 65.89
    Original price $ 65.89
    Current price $ 52.69
    $ 52.69 - $ 52.69
    Current price $ 52.69
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  • Original price $ 65.89
    Original price $ 65.89 - Original price $ 65.89
    Original price $ 65.89
    Current price $ 52.69
    $ 52.69 - $ 52.69
    Current price $ 52.69

    Foster 3303S/S, 3 Series, Industrial Coupler, Manual, 3/8" Male NPT, Stainless Steel

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3303S/S is a 303 Stainless 1/4" industrial coupler from the Foster 3 Serie...

    View full details
    Original price $ 65.89
    Original price $ 65.89 - Original price $ 65.89
    Original price $ 65.89
    Current price $ 52.69
    $ 52.69 - $ 52.69
    Current price $ 52.69
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  • Original price $ 18.69
    Original price $ 18.69 - Original price $ 18.69
    Original price $ 18.69
    Current price $ 14.99
    $ 14.99 - $ 14.99
    Current price $ 14.99

    Foster 3303W, 1/4" Industrial Coupler x 3/8" Male NPT, 3 Series, Water, Brass/SS

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3303W is a Brass/SS 1/4" industrial coupler from the Foster 3 Series — the...

    View full details
    Original price $ 18.69
    Original price $ 18.69 - Original price $ 18.69
    Original price $ 18.69
    Current price $ 14.99
    $ 14.99 - $ 14.99
    Current price $ 14.99
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  • Original price $ 14.39
    Original price $ 14.39 - Original price $ 14.39
    Original price $ 14.39
    Current price $ 11.49
    $ 11.49 - $ 11.49
    Current price $ 11.49

    Foster 3603, 1/4" Industrial Coupler x 1/4" Hose ID, 3 Series, Brass/Steel

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3603 is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — t...

    View full details
    Original price $ 14.39
    Original price $ 14.39 - Original price $ 14.39
    Original price $ 14.39
    Current price $ 11.49
    $ 11.49 - $ 11.49
    Current price $ 11.49
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  • Original price $ 14.39
    Original price $ 14.39 - Original price $ 14.39
    Original price $ 14.39
    Current price $ 11.49
    $ 11.49 - $ 11.49
    Current price $ 11.49

    Foster 3603, 3 Series, Industrial Coupler, Manual, 1/4" Hose Barb, Brass, Steel

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3603 is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — t...

    View full details
    Original price $ 14.39
    Original price $ 14.39 - Original price $ 14.39
    Original price $ 14.39
    Current price $ 11.49
    $ 11.49 - $ 11.49
    Current price $ 11.49
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  • Original price $ 28.79
    Original price $ 28.79 - Original price $ 28.79
    Original price $ 28.79
    Current price $ 23.09
    $ 23.09 - $ 23.09
    Current price $ 23.09

    Foster 3603GB, 1/4" Industrial Coupler x 1/4" Hose ID, 3 Series, Automatic Slim Profile, Brass

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3603GB is a Brass 1/4" industrial coupler from the Foster 3 Series — the m...

    View full details
    Original price $ 28.79
    Original price $ 28.79 - Original price $ 28.79
    Original price $ 28.79
    Current price $ 23.09
    $ 23.09 - $ 23.09
    Current price $ 23.09
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  • Original price $ 28.79
    Original price $ 28.79 - Original price $ 28.79
    Original price $ 28.79
    Current price $ 23.09
    $ 23.09 - $ 23.09
    Current price $ 23.09

    Foster 3603GB, 3 Series, Industrial Coupler, Automatic, 1/4" Hose Barb, Brass

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3603GB is a Brass 1/4" industrial coupler from the Foster 3 Series — the m...

    View full details
    Original price $ 28.79
    Original price $ 28.79 - Original price $ 28.79
    Original price $ 28.79
    Current price $ 23.09
    $ 23.09 - $ 23.09
    Current price $ 23.09
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