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  • Original price $ 32.39
    Original price $ 32.39 - Original price $ 32.39
    Original price $ 32.39
    Current price $ 25.89
    $ 25.89 - $ 25.89
    Current price $ 25.89

    Foster FM4504, 3/8" Industrial Coupler x 1/2" Male NPT, 4 Series, Automatic, Brass

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4504 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...

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    Original price $ 32.39
    Original price $ 32.39 - Original price $ 32.39
    Original price $ 32.39
    Current price $ 25.89
    $ 25.89 - $ 25.89
    Current price $ 25.89
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  • Original price $ 32.39
    Original price $ 32.39 - Original price $ 32.39
    Original price $ 32.39
    Current price $ 25.89
    $ 25.89 - $ 25.89
    Current price $ 25.89

    Foster FM4504, 4 Series, Industrial Coupler, Automatic, 1/2" Male NPT, Brass

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4504 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...

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    Original price $ 32.39
    Original price $ 32.39 - Original price $ 32.39
    Original price $ 32.39
    Current price $ 25.89
    $ 25.89 - $ 25.89
    Current price $ 25.89
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  • Original price $ 38.69
    Original price $ 38.69 - Original price $ 38.69
    Original price $ 38.69
    Current price $ 30.99
    $ 30.99 - $ 30.99
    Current price $ 30.99

    Foster FM4504S, 3/8" Industrial Coupler x 1/2" Male NPT, 4 Series, Automatic, Steam/EPDM, Brass body, Brass sleeve, SS valve

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4504S is a Brass body, Brass sleeve, SS valve 3/8" industrial coupler fr...

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    Original price $ 38.69
    Original price $ 38.69 - Original price $ 38.69
    Original price $ 38.69
    Current price $ 30.99
    $ 30.99 - $ 30.99
    Current price $ 30.99
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  • Original price $ 36.69
    Original price $ 36.69 - Original price $ 36.69
    Original price $ 36.69
    Current price $ 29.29
    $ 29.29 - $ 29.29
    Current price $ 29.29

    Foster FM4504W, 3/8" Industrial Coupler x 1/2" Male NPT, 4 Series, Automatic, Water, Brass/SS

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4504W is a Brass/SS 3/8" industrial coupler from the Foster 4 Series — a...

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    Original price $ 36.69
    Original price $ 36.69 - Original price $ 36.69
    Original price $ 36.69
    Current price $ 29.29
    $ 29.29 - $ 29.29
    Current price $ 29.29
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  • Original price $ 31.79
    Original price $ 31.79 - Original price $ 31.79
    Original price $ 31.79
    Current price $ 25.39
    $ 25.39 - $ 25.39
    Current price $ 25.39

    Foster FM4604, 3/8" Industrial Coupler x 1/4" Hose ID, 4 Series, Automatic, Brass

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4604 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...

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    Original price $ 31.79
    Original price $ 31.79 - Original price $ 31.79
    Original price $ 31.79
    Current price $ 25.39
    $ 25.39 - $ 25.39
    Current price $ 25.39
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  • Original price $ 31.79
    Original price $ 31.79 - Original price $ 31.79
    Original price $ 31.79
    Current price $ 25.39
    $ 25.39 - $ 25.39
    Current price $ 25.39

    Foster FM4604, 4 Series, Industrial Coupler, Automatic, 1/4" Hose Barb, Brass

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4604 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...

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    Original price $ 31.79
    Original price $ 31.79 - Original price $ 31.79
    Original price $ 31.79
    Current price $ 25.39
    $ 25.39 - $ 25.39
    Current price $ 25.39
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  • Original price $ 32.19
    Original price $ 32.19 - Original price $ 32.19
    Original price $ 32.19
    Current price $ 25.79
    $ 25.79 - $ 25.79
    Current price $ 25.79

    Foster FM4704, 3/8" Industrial Coupler x 5/16" Hose ID, 4 Series, Automatic, Brass

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4704 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...

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    Original price $ 32.19
    Original price $ 32.19 - Original price $ 32.19
    Original price $ 32.19
    Current price $ 25.79
    $ 25.79 - $ 25.79
    Current price $ 25.79
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  • Original price $ 32.19
    Original price $ 32.19 - Original price $ 32.19
    Original price $ 32.19
    Current price $ 25.79
    $ 25.79 - $ 25.79
    Current price $ 25.79

    Foster FM4704, 4 Series, Industrial Coupler, Automatic, 5/16" Hose Barb, Brass

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4704 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...

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    Original price $ 32.19
    Original price $ 32.19 - Original price $ 32.19
    Original price $ 32.19
    Current price $ 25.79
    $ 25.79 - $ 25.79
    Current price $ 25.79
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  • Original price $ 32.79
    Original price $ 32.79 - Original price $ 32.79
    Original price $ 32.79
    Current price $ 26.19
    $ 26.19 - $ 26.19
    Current price $ 26.19

    Foster FM4804, 3/8" Industrial Coupler x 3/8" Hose ID, 4 Series, Automatic, Brass

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4804 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...

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    Original price $ 32.79
    Original price $ 32.79 - Original price $ 32.79
    Original price $ 32.79
    Current price $ 26.19
    $ 26.19 - $ 26.19
    Current price $ 26.19
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  • Original price $ 32.79
    Original price $ 32.79 - Original price $ 32.79
    Original price $ 32.79
    Current price $ 26.19
    $ 26.19 - $ 26.19
    Current price $ 26.19

    Foster FM4804, 4 Series, Industrial Coupler, Automatic, 3/8" Hose Barb, Brass

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4804 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...

    View full details
    Original price $ 32.79
    Original price $ 32.79 - Original price $ 32.79
    Original price $ 32.79
    Current price $ 26.19
    $ 26.19 - $ 26.19
    Current price $ 26.19
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  • Original price $ 34.59
    Original price $ 34.59 - Original price $ 34.59
    Original price $ 34.59
    Current price $ 27.69
    $ 27.69 - $ 27.69
    Current price $ 27.69

    Foster FM4804H, 3/8" Industrial Coupler x 3/8" Hose ID, 4 Series, Automatic, Heat/Viton, Brass

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4804H is a Brass 3/8" industrial coupler from the Foster 4 Series — a hi...

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    Original price $ 34.59
    Original price $ 34.59 - Original price $ 34.59
    Original price $ 34.59
    Current price $ 27.69
    $ 27.69 - $ 27.69
    Current price $ 27.69
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  • Original price $ 36.69
    Original price $ 36.69 - Original price $ 36.69
    Original price $ 36.69
    Current price $ 29.29
    $ 29.29 - $ 29.29
    Current price $ 29.29

    Foster FM4804W, 3/8" Industrial Coupler x 3/8" Hose ID, 4 Series, Automatic, Water, Brass/SS

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4804W is a Brass/SS 3/8" industrial coupler from the Foster 4 Series — a...

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    Original price $ 36.69
    Original price $ 36.69 - Original price $ 36.69
    Original price $ 36.69
    Current price $ 29.29
    $ 29.29 - $ 29.29
    Current price $ 29.29
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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 FM4904, 3/8" Industrial Coupler x 1/2" Hose ID, 4 Series, Automatic, Brass

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4904 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...

    View full details
    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 $ 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 FM4904, 4 Series, Industrial Coupler, Automatic, 1/2" Hose Barb, Brass

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4904 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...

    View full details
    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 $ 38.59
    Original price $ 38.59 - Original price $ 38.59
    Original price $ 38.59
    Current price $ 30.79
    $ 30.79 - $ 30.79
    Current price $ 30.79

    Foster FM4904W, 3/8" Industrial Coupler x 1/2" Hose ID, 4 Series, Automatic, Water, Brass/SS

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4904W is a Brass/SS 3/8" industrial coupler from the Foster 4 Series — a...

    View full details
    Original price $ 38.59
    Original price $ 38.59 - Original price $ 38.59
    Original price $ 38.59
    Current price $ 30.79
    $ 30.79 - $ 30.79
    Current price $ 30.79
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  • Original price $ 41.79
    Original price $ 41.79 - Original price $ 41.79
    Original price $ 41.79
    Current price $ 33.39
    $ 33.39 - $ 33.39
    Current price $ 33.39

    Foster FM4905, 1/2" Industrial Coupler x 1/4" Male NPT, 5 Series, Automatic, Brass

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM4905 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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    Original price $ 41.79
    Original price $ 41.79 - Original price $ 41.79
    Original price $ 41.79
    Current price $ 33.39
    $ 33.39 - $ 33.39
    Current price $ 33.39
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  • Original price $ 41.79
    Original price $ 41.79 - Original price $ 41.79
    Original price $ 41.79
    Current price $ 33.39
    $ 33.39 - $ 33.39
    Current price $ 33.39

    Foster FM4905, 5 Series, Industrial Coupler, Automatic, 1/4" Hose Barb, Brass

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM4905 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

    View full details
    Original price $ 41.79
    Original price $ 41.79 - Original price $ 41.79
    Original price $ 41.79
    Current price $ 33.39
    $ 33.39 - $ 33.39
    Current price $ 33.39
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  • Original price $ 42.19
    Original price $ 42.19 - Original price $ 42.19
    Original price $ 42.19
    Current price $ 33.69
    $ 33.69 - $ 33.69
    Current price $ 33.69

    Foster FM5005, 1/2" Industrial Coupler x 3/8" Female NPT, 5 Series, Automatic, Brass

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM5005 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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    Original price $ 42.19
    Original price $ 42.19 - Original price $ 42.19
    Original price $ 42.19
    Current price $ 33.69
    $ 33.69 - $ 33.69
    Current price $ 33.69
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  • Original price $ 42.19
    Original price $ 42.19 - Original price $ 42.19
    Original price $ 42.19
    Current price $ 33.69
    $ 33.69 - $ 33.69
    Current price $ 33.69

    Foster FM5005, 5 Series, Industrial Coupler, Automatic, 3/8" Female NPT, Brass

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM5005 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

    View full details
    Original price $ 42.19
    Original price $ 42.19 - Original price $ 42.19
    Original price $ 42.19
    Current price $ 33.69
    $ 33.69 - $ 33.69
    Current price $ 33.69
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  • Original price $ 46.39
    Original price $ 46.39 - Original price $ 46.39
    Original price $ 46.39
    Current price $ 37.19
    $ 37.19 - $ 37.19
    Current price $ 37.19

    Foster FM5005H, 1/2" Industrial Coupler x 3/8" Female NPT, 5 Series, Automatic, Heat/Viton, Brass

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM5005H is a Brass 1/2" industrial coupler from the Foster 5 Ser...

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    Original price $ 46.39
    Original price $ 46.39 - Original price $ 46.39
    Original price $ 46.39
    Current price $ 37.19
    $ 37.19 - $ 37.19
    Current price $ 37.19
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  • Original price $ 50.99
    Original price $ 50.99 - Original price $ 50.99
    Original price $ 50.99
    Current price $ 40.79
    $ 40.79 - $ 40.79
    Current price $ 40.79

    Foster FM5005S, 1/2" Industrial Coupler x 3/8" Female NPT, 5 Series, Automatic, Steam/EPDM, Brass/SS

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM5005S is a Brass/SS 1/2" industrial coupler from the Foster 5 ...

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    Original price $ 50.99
    Original price $ 50.99 - Original price $ 50.99
    Original price $ 50.99
    Current price $ 40.79
    $ 40.79 - $ 40.79
    Current price $ 40.79
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  • Original price $ 47.29
    Original price $ 47.29 - Original price $ 47.29
    Original price $ 47.29
    Current price $ 37.79
    $ 37.79 - $ 37.79
    Current price $ 37.79

    Foster FM5005W, 1/2" Industrial Coupler x 3/8" Female NPT, 5 Series, Automatic, Water, Brass/SS

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM5005W is a Brass/SS 1/2" industrial coupler from the Foster 5 ...

    View full details
    Original price $ 47.29
    Original price $ 47.29 - Original price $ 47.29
    Original price $ 47.29
    Current price $ 37.79
    $ 37.79 - $ 37.79
    Current price $ 37.79
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  • Original price $ 42.59
    Original price $ 42.59 - Original price $ 42.59
    Original price $ 42.59
    Current price $ 34.09
    $ 34.09 - $ 34.09
    Current price $ 34.09

    Foster FM5105, 1/2" Industrial Coupler x 3/8" Male NPT, 5 Series, Automatic, Brass

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM5105 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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    Original price $ 42.59
    Original price $ 42.59 - Original price $ 42.59
    Original price $ 42.59
    Current price $ 34.09
    $ 34.09 - $ 34.09
    Current price $ 34.09
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  • Original price $ 42.59
    Original price $ 42.59 - Original price $ 42.59
    Original price $ 42.59
    Current price $ 34.09
    $ 34.09 - $ 34.09
    Current price $ 34.09

    Foster FM5105, 5 Series, Industrial Coupler, Automatic, 3/8" Male NPT, Brass

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM5105 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

    View full details
    Original price $ 42.59
    Original price $ 42.59 - Original price $ 42.59
    Original price $ 42.59
    Current price $ 34.09
    $ 34.09 - $ 34.09
    Current price $ 34.09
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