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    $ 31.69
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    $ 25.39
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    $ 25.39

    5505, 5 Series, Industrial Coupler, Automatic, 3/4" Male NPT, Brass, Steel

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 5505 is a Brass/Steel 1/2" industrial coupler from the Foster 5 ...

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    $ 31.69
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    $ 31.69
    $ 25.39
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    $ 25.39
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    $ 34.49
    $ 34.49 - $ 34.49
    $ 34.49
    $ 27.59
    $ 27.59 - $ 27.59
    $ 27.59

    5605, 5 Series, Industrial Coupler, Automatic, 1/4" Hose Barb, Brass, Steel

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 5605 is a Brass/Steel 1/2" industrial coupler from the Foster 5 ...

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    $ 34.49
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    $ 34.49
    $ 27.59
    $ 27.59 - $ 27.59
    $ 27.59
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    $ 33.69
    $ 33.69 - $ 33.69
    $ 33.69
    $ 26.99
    $ 26.99 - $ 26.99
    $ 26.99

    5705, 5 Series, Industrial Coupler, Automatic, 3/8" Hose Barb, Brass, Steel

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 5705 is a Brass/Steel 1/2" industrial coupler from the Foster 5 ...

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    $ 33.69
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    $ 33.69
    $ 26.99
    $ 26.99 - $ 26.99
    $ 26.99
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    $ 29.19
    $ 29.19 - $ 29.19
    $ 29.19
    $ 23.39
    $ 23.39 - $ 23.39
    $ 23.39

    81-5B, 5 Series, Industrial Plug, 1/2" Hose Barb, Brass

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 81-5B is a Brass 1/2" industrial plug from the Foster 5 Series —...

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    $ 29.19
    $ 29.19 - $ 29.19
    $ 29.19
    $ 23.39
    $ 23.39 - $ 23.39
    $ 23.39
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  • Foster FSS316-5652-16-16-16-16, 1" Female Pipe Cross, 316 Stainless
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    $ 4.09
    $ 4.09 - $ 4.09
    $ 4.09
    $ 3.29
    $ 3.29 - $ 3.29
    $ 3.29

    Foster 12FFPDC, 1/2" FF Plus Plug Dust Cap, FF Plus Series, PVC

    In stock

    Keep your 1/2" FF Plus flat-face couplers clean and protected. The Foster 12FFPDC PVC dust cap shields the flat sealing face from dirt and debris w...

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    $ 4.09
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    $ 4.09
    $ 3.29
    $ 3.29 - $ 3.29
    $ 3.29
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  • Foster FSS316-5652-16-16-16-16, 1" Female Pipe Cross, 316 Stainless
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    $ 3.89
    $ 3.89 - $ 3.89
    $ 3.89
    $ 3.19
    $ 3.19 - $ 3.19
    $ 3.19

    Foster 12FFSDC, 1/2" FF Plus Socket Dust Cap, FF Plus Series, PVC

    In stock

    Keep your 1/2" FF Plus flat-face couplers clean and protected. The Foster 12FFSDC PVC dust cap shields the flat sealing face from dirt and debris w...

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    $ 3.89
    $ 3.89 - $ 3.89
    $ 3.89
    $ 3.19
    $ 3.19 - $ 3.19
    $ 3.19
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  • Foster FSS316-5652-16-16-16-16, 1" Female Pipe Cross, 316 Stainless
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    $ 29.79
    $ 29.79 - $ 29.79
    $ 29.79
    $ 23.79
    $ 23.79 - $ 23.79
    $ 23.79

    Foster 1815, 1/2" Industrial Coupler x 1/2" Push-On Hose Stem, 5 Series, Brass/Steel

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 1815 is a Brass/Steel 1/2" industrial coupler from the Foster 5 ...

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    $ 29.79
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    $ 29.79
    $ 23.79
    $ 23.79 - $ 23.79
    $ 23.79
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    $ 29.79
    $ 29.79 - $ 29.79
    $ 29.79
    $ 23.79
    $ 23.79 - $ 23.79
    $ 23.79

    Foster 1815, 5 Series, Industrial Coupler, Automatic, 1/2" Push-On Hose Barb, Brass, Steel

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 1815 is a Brass/Steel 1/2" industrial coupler from the Foster 5 ...

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    $ 29.79
    $ 29.79 - $ 29.79
    $ 29.79
    $ 23.79
    $ 23.79 - $ 23.79
    $ 23.79
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  • Foster FSS316-5652-16-16-16-16, 1" Female Pipe Cross, 316 Stainless
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    $ 30.79
    $ 30.79 - $ 30.79
    $ 30.79
    $ 24.59
    $ 24.59 - $ 24.59
    $ 24.59

    Foster 1815W, 1/2" Industrial Coupler x 1/2" Push-On Hose Stem, 5 Series, Water, Brass/SS

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 1815W is a Brass/SS 1/2" industrial coupler from the Foster 5 Se...

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    $ 30.79
    $ 30.79 - $ 30.79
    $ 30.79
    $ 24.59
    $ 24.59 - $ 24.59
    $ 24.59
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  • Foster FSS316-5652-16-16-16-16, 1" Female Pipe Cross, 316 Stainless
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    $ 34.09
    $ 34.09 - $ 34.09
    $ 34.09
    $ 27.29
    $ 27.29 - $ 27.29
    $ 27.29

    Foster 4015, 1/2" Industrial Coupler x 1/4" Female NPT, 5 Series, Brass/Steel

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 4015 is a Brass/Steel 1/2" industrial coupler from the Foster 5 ...

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    $ 34.09
    $ 34.09 - $ 34.09
    $ 34.09
    $ 27.29
    $ 27.29 - $ 27.29
    $ 27.29
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    $ 34.09
    $ 34.09 - $ 34.09
    $ 34.09
    $ 27.29
    $ 27.29 - $ 27.29
    $ 27.29

    Foster 4015, 5 Series, Industrial Coupler, Automatic, 1/2" Female NPT, Brass, Steel

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 4015 is a Brass/Steel 1/2" industrial coupler from the Foster 5 ...

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    $ 34.09
    $ 34.09 - $ 34.09
    $ 34.09
    $ 27.29
    $ 27.29 - $ 27.29
    $ 27.29
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  • Foster FSS316-5652-16-16-16-16, 1" Female Pipe Cross, 316 Stainless
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    $ 34.09
    $ 34.09 - $ 34.09
    $ 34.09
    $ 27.29
    $ 27.29 - $ 27.29
    $ 27.29

    Foster 4905, 1/2" Industrial Coupler x 1/4" Male NPT, 5 Series, Brass/Steel

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 4905 is a Brass/Steel 1/2" industrial coupler from the Foster 5 ...

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    $ 34.09
    $ 34.09 - $ 34.09
    $ 34.09
    $ 27.29
    $ 27.29 - $ 27.29
    $ 27.29
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    $ 34.09
    $ 34.09 - $ 34.09
    $ 34.09
    $ 27.29
    $ 27.29 - $ 27.29
    $ 27.29

    Foster 4905, 5 Series, Industrial Coupler, Automatic, 1/4" Male NPT, Brass, Steel

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 4905 is a Brass/Steel 1/2" industrial coupler from the Foster 5 ...

    View full details
    $ 34.09
    $ 34.09 - $ 34.09
    $ 34.09
    $ 27.29
    $ 27.29 - $ 27.29
    $ 27.29
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  • Foster FSS316-5652-16-16-16-16, 1" Female Pipe Cross, 316 Stainless
    Save 19% Save %
    $ 5.69
    $ 5.69 - $ 5.69
    $ 5.69
    $ 4.59
    $ 4.59 - $ 4.59
    $ 4.59

    Foster 50-5, 1/2" Industrial Plug x 1/4" Male NPT, 5 Series, Steel

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 50-5 is a Steel 1/2" industrial plug from the Foster 5 Series — ...

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    $ 5.69
    $ 5.69 - $ 5.69
    $ 5.69
    $ 4.59
    $ 4.59 - $ 4.59
    $ 4.59
    Save 19% Save %
  • Foster FSS316-5652-16-16-16-16, 1" Female Pipe Cross, 316 Stainless
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    $ 31.69
    $ 31.69 - $ 31.69
    $ 31.69
    $ 25.29
    $ 25.29 - $ 25.29
    $ 25.29

    Foster 5005, 1/2" Industrial Coupler x 3/8" Female NPT, 5 Series, Brass/Steel

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 5005 is a Brass/Steel 1/2" industrial coupler from the Foster 5 ...

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    $ 31.69
    $ 31.69 - $ 31.69
    $ 31.69
    $ 25.29
    $ 25.29 - $ 25.29
    $ 25.29
    Save 20% Save %
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    $ 31.69
    $ 31.69 - $ 31.69
    $ 31.69
    $ 25.29
    $ 25.29 - $ 25.29
    $ 25.29

    Foster 5005, 5 Series, Industrial Coupler, Automatic, 3/8" Female NPT, Brass, Steel

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 5005 is a Brass/Steel 1/2" industrial coupler from the Foster 5 ...

    View full details
    $ 31.69
    $ 31.69 - $ 31.69
    $ 31.69
    $ 25.29
    $ 25.29 - $ 25.29
    $ 25.29
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  • Foster FSS316-5652-16-16-16-16, 1" Female Pipe Cross, 316 Stainless
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    $ 32.59
    $ 32.59 - $ 32.59
    $ 32.59
    $ 26.09
    $ 26.09 - $ 26.09
    $ 26.09

    Foster 5005H, 1/2" Industrial Coupler x 3/8" Female NPT, 5 Series, Heat/Viton, Brass/Steel

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 5005H is a Brass/Steel 1/2" industrial coupler from the Foster 5...

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    $ 32.59
    $ 32.59 - $ 32.59
    $ 32.59
    $ 26.09
    $ 26.09 - $ 26.09
    $ 26.09
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  • Foster FSS316-5652-16-16-16-16, 1" Female Pipe Cross, 316 Stainless
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    $ 38.29
    $ 38.29 - $ 38.29
    $ 38.29
    $ 30.59
    $ 30.59 - $ 30.59
    $ 30.59

    Foster 5005W, 1/2" Industrial Coupler x 3/8" Female NPT, 5 Series, Water, Brass/SS

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 5005W is a Brass/SS 1/2" industrial coupler from the Foster 5 Se...

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    $ 38.29
    $ 38.29 - $ 38.29
    $ 38.29
    $ 30.59
    $ 30.59 - $ 30.59
    $ 30.59
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  • Foster FSS316-5652-16-16-16-16, 1" Female Pipe Cross, 316 Stainless
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    $ 8.89
    $ 8.89 - $ 8.89
    $ 8.89
    $ 7.09
    $ 7.09 - $ 7.09
    $ 7.09

    Foster 50FP, 1/2" Straight-Thru Plug x 1/2" Female NPT, FST Series, Steel

    In stock

    Maximum-flow connections for air, fluid, and vacuum lines. The Foster 50FP is a steel 1/2" plug from the FST Straight-Thru Series - with NO valve i...

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    $ 8.89
    $ 8.89 - $ 8.89
    $ 8.89
    $ 7.09
    $ 7.09 - $ 7.09
    $ 7.09
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  • Foster FSS316-5652-16-16-16-16, 1" Female Pipe Cross, 316 Stainless
    Save 21% Save %
    $ 8.29
    $ 8.29 - $ 8.29
    $ 8.29
    $ 6.59
    $ 6.59 - $ 6.59
    $ 6.59

    Foster 50FPB, 1/2" Straight-Thru Plug x 1/2" Female NPT, FST Series, Brass

    In stock

    Maximum-flow connections for air, fluid, and vacuum lines. The Foster 50FPB is a brass 1/2" plug from the FST Straight-Thru Series - with NO valve ...

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    $ 8.29
    $ 8.29 - $ 8.29
    $ 8.29
    $ 6.59
    $ 6.59 - $ 6.59
    $ 6.59
    Save 21% Save %
  • Foster FSS316-5652-16-16-16-16, 1" Female Pipe Cross, 316 Stainless
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    $ 35.29
    $ 35.29 - $ 35.29
    $ 35.29
    $ 28.19
    $ 28.19 - $ 28.19
    $ 28.19

    Foster 50FPS, 1/2" Straight-Thru Plug x 1/2" Female NPT, FST Series, 303 Stainless Steel

    In stock

    Maximum-flow connections for air, fluid, and vacuum lines. The Foster 50FPS is a 303 stainless steel 1/2" plug from the FST Straight-Thru Series - ...

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    $ 35.29
    $ 35.29 - $ 35.29
    $ 35.29
    $ 28.19
    $ 28.19 - $ 28.19
    $ 28.19
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  • Foster FSS316-5652-16-16-16-16, 1" Female Pipe Cross, 316 Stainless
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    $ 22.19
    $ 22.19 - $ 22.19
    $ 22.19
    $ 17.79
    $ 17.79 - $ 17.79
    $ 17.79

    Foster 50FS, 1/2" Straight-Thru Coupler x 1/2" Female NPT, FST Series, Brass

    In stock

    Maximum-flow connections for air, fluid, and vacuum lines. The Foster 50FS is a brass 1/2" coupler from the FST Straight-Thru Series - with NO valv...

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    $ 22.19
    $ 22.19 - $ 22.19
    $ 22.19
    $ 17.79
    $ 17.79 - $ 17.79
    $ 17.79
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  • Foster FSS316-5652-16-16-16-16, 1" Female Pipe Cross, 316 Stainless
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    $ 25.19
    $ 25.19 - $ 25.19
    $ 25.19
    $ 20.19
    $ 20.19 - $ 20.19
    $ 20.19

    Foster 50FS-101, 1/2" Straight-Thru Coupler x 1/2" Female NPT, FST Series, Viton Seal, Brass

    In stock

    Maximum-flow connections for air, fluid, and vacuum lines. The Foster 50FS-101 is a brass 1/2" coupler from the FST Straight-Thru Series - with NO ...

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    $ 25.19
    $ 25.19 - $ 25.19
    $ 25.19
    $ 20.19
    $ 20.19 - $ 20.19
    $ 20.19
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  • Foster FSS316-5652-16-16-16-16, 1" Female Pipe Cross, 316 Stainless
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    $ 24.79
    $ 24.79 - $ 24.79
    $ 24.79
    $ 19.89
    $ 19.89 - $ 19.89
    $ 19.89

    Foster 50FS-103, 1/2" Straight-Thru Coupler x 1/2" Female NPT, FST Series, EPDM Seal, Brass

    In stock

    Maximum-flow connections for air, fluid, and vacuum lines. The Foster 50FS-103 is a brass 1/2" coupler from the FST Straight-Thru Series - with NO ...

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    $ 24.79
    $ 24.79 - $ 24.79
    $ 24.79
    $ 19.89
    $ 19.89 - $ 19.89
    $ 19.89
    Save 20% Save %