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  • Foster FHS4M4B-103, 1/2" Snap-Tite H Interchange Coupler x 1/2" Male NPT, FH Series, EPDM Seal, Brass
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    $ 649.00
    $ 649.00 - $ 649.00
    $ 649.00
    $ 519.00
    $ 519.00 - $ 519.00
    $ 519.00

    Foster SL4204, 3/8" Industrial Coupler x 3/8" Female NPT, 4 Series, Automatic Sleeve Lock, Brass

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster SL4204 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...

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    $ 649.00
    $ 649.00 - $ 649.00
    $ 649.00
    $ 519.00
    $ 519.00 - $ 519.00
    $ 519.00
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  • Foster FHS4M4B-103, 1/2" Snap-Tite H Interchange Coupler x 1/2" Male NPT, FH Series, EPDM Seal, Brass
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    $ 649.00
    $ 649.00 - $ 649.00
    $ 649.00
    $ 519.00
    $ 519.00 - $ 519.00
    $ 519.00

    Foster SL4304, 3/8" Industrial Coupler x 3/8" Male NPT, 4 Series, Automatic Sleeve Lock, Brass

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster SL4304 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...

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    $ 649.00
    $ 649.00 - $ 649.00
    $ 649.00
    $ 519.00
    $ 519.00 - $ 519.00
    $ 519.00
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  • Foster FHS4M4B-103, 1/2" Snap-Tite H Interchange Coupler x 1/2" Male NPT, FH Series, EPDM Seal, Brass
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    $ 680.00
    $ 680.00 - $ 680.00
    $ 680.00
    $ 544.00
    $ 544.00 - $ 544.00
    $ 544.00

    Foster SL4404, 3/8" Industrial Coupler x 1/2" Female NPT, 4 Series, Automatic Sleeve Lock, Brass

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster SL4404 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...

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    $ 680.00
    $ 680.00 - $ 680.00
    $ 680.00
    $ 544.00
    $ 544.00 - $ 544.00
    $ 544.00
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  • Foster FHS4M4B-103, 1/2" Snap-Tite H Interchange Coupler x 1/2" Male NPT, FH Series, EPDM Seal, Brass
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    $ 680.00
    $ 680.00 - $ 680.00
    $ 680.00
    $ 544.00
    $ 544.00 - $ 544.00
    $ 544.00

    Foster SL4504, 3/8" Industrial Coupler x 1/2" Male NPT, 4 Series, Automatic Sleeve Lock, Brass

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster SL4504 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...

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    $ 680.00
    $ 680.00 - $ 680.00
    $ 680.00
    $ 544.00
    $ 544.00 - $ 544.00
    $ 544.00
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  • Foster FHS4M4B-103, 1/2" Snap-Tite H Interchange Coupler x 1/2" Male NPT, FH Series, EPDM Seal, Brass
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    $ 663.00
    $ 663.00 - $ 663.00
    $ 663.00
    $ 530.00
    $ 530.00 - $ 530.00
    $ 530.00

    Foster SL4604, 3/8" Industrial Coupler x 1/4" Hose ID, 4 Series, Automatic Sleeve Lock, Brass

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster SL4604 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...

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    $ 663.00
    $ 663.00 - $ 663.00
    $ 663.00
    $ 530.00
    $ 530.00 - $ 530.00
    $ 530.00
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  • Foster FHS4M4B-103, 1/2" Snap-Tite H Interchange Coupler x 1/2" Male NPT, FH Series, EPDM Seal, Brass
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    $ 673.00
    $ 673.00 - $ 673.00
    $ 673.00
    $ 538.00
    $ 538.00 - $ 538.00
    $ 538.00

    Foster SL4704, 3/8" Industrial Coupler x 5/16" Hose ID, 4 Series, Automatic Sleeve Lock, Brass

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster SL4704 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...

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    $ 673.00
    $ 673.00 - $ 673.00
    $ 673.00
    $ 538.00
    $ 538.00 - $ 538.00
    $ 538.00
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  • Foster FHS4M4B-103, 1/2" Snap-Tite H Interchange Coupler x 1/2" Male NPT, FH Series, EPDM Seal, Brass
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    $ 680.00
    $ 680.00 - $ 680.00
    $ 680.00
    $ 544.00
    $ 544.00 - $ 544.00
    $ 544.00

    Foster SL4804, 3/8" Industrial Coupler x 3/8" Hose ID, 4 Series, Automatic Sleeve Lock, Brass

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster SL4804 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...

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    $ 680.00
    $ 680.00 - $ 680.00
    $ 680.00
    $ 544.00
    $ 544.00 - $ 544.00
    $ 544.00
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  • Foster FHS4M4B-103, 1/2" Snap-Tite H Interchange Coupler x 1/2" Male NPT, FH Series, EPDM Seal, Brass
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    $ 688.00
    $ 688.00 - $ 688.00
    $ 688.00
    $ 551.00
    $ 551.00 - $ 551.00
    $ 551.00

    Foster SL4904, 3/8" Industrial Coupler x 1/2" Hose ID, 4 Series, Automatic Sleeve Lock, Brass

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster SL4904 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...

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    $ 688.00
    $ 688.00 - $ 688.00
    $ 688.00
    $ 551.00
    $ 551.00 - $ 551.00
    $ 551.00
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  • Foster FHS4M4B-103, 1/2" Snap-Tite H Interchange Coupler x 1/2" Male NPT, FH Series, EPDM Seal, Brass
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    $ 837.00
    $ 837.00 - $ 837.00
    $ 837.00
    $ 670.00
    $ 670.00 - $ 670.00
    $ 670.00

    Foster SL4905, 1/2" Industrial Coupler x 1/4" Male NPT, 5 Series, Automatic Sleeve Lock, Brass

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL4905 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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    $ 837.00
    $ 837.00 - $ 837.00
    $ 837.00
    $ 670.00
    $ 670.00 - $ 670.00
    $ 670.00
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  • Foster FHS4M4B-103, 1/2" Snap-Tite H Interchange Coupler x 1/2" Male NPT, FH Series, EPDM Seal, Brass
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    $ 844.00
    $ 844.00 - $ 844.00
    $ 844.00
    $ 675.00
    $ 675.00 - $ 675.00
    $ 675.00

    Foster SL5005, 1/2" Industrial Coupler x 3/8" Female NPT, 5 Series, Automatic Sleeve Lock, Brass

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL5005 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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    $ 844.00
    $ 844.00 - $ 844.00
    $ 844.00
    $ 675.00
    $ 675.00 - $ 675.00
    $ 675.00
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  • Foster FHS4M4B-103, 1/2" Snap-Tite H Interchange Coupler x 1/2" Male NPT, FH Series, EPDM Seal, Brass
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    $ 855.00
    $ 855.00 - $ 855.00
    $ 855.00
    $ 684.00
    $ 684.00 - $ 684.00
    $ 684.00

    Foster SL5105, 1/2" Industrial Coupler x 3/8" Male NPT, 5 Series, Automatic Sleeve Lock, Brass

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL5105 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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    $ 855.00
    $ 855.00 - $ 855.00
    $ 855.00
    $ 684.00
    $ 684.00 - $ 684.00
    $ 684.00
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  • Foster FHS4M4B-103, 1/2" Snap-Tite H Interchange Coupler x 1/2" Male NPT, FH Series, EPDM Seal, Brass
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    $ 862.00
    $ 862.00 - $ 862.00
    $ 862.00
    $ 689.00
    $ 689.00 - $ 689.00
    $ 689.00

    Foster SL5205, 1/2" Industrial Coupler x 1/2" Female NPT, 5 Series, Automatic Sleeve Lock, Brass

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL5205 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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    $ 862.00
    $ 862.00 - $ 862.00
    $ 862.00
    $ 689.00
    $ 689.00 - $ 689.00
    $ 689.00
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    $ 862.00
    $ 862.00 - $ 862.00
    $ 862.00
    $ 689.00
    $ 689.00 - $ 689.00
    $ 689.00

    Foster SL5205, 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 SL5205 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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    $ 862.00
    $ 862.00 - $ 862.00
    $ 862.00
    $ 689.00
    $ 689.00 - $ 689.00
    $ 689.00
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  • Foster FHS4M4B-103, 1/2" Snap-Tite H Interchange Coupler x 1/2" Male NPT, FH Series, EPDM Seal, Brass
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    $ 869.00
    $ 869.00 - $ 869.00
    $ 869.00
    $ 695.00
    $ 695.00 - $ 695.00
    $ 695.00

    Foster SL5305, 1/2" Industrial Coupler x 1/2" Male NPT, 5 Series, Automatic Sleeve Lock, Brass

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL5305 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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    $ 869.00
    $ 869.00 - $ 869.00
    $ 869.00
    $ 695.00
    $ 695.00 - $ 695.00
    $ 695.00
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  • Foster FHS4M4B-103, 1/2" Snap-Tite H Interchange Coupler x 1/2" Male NPT, FH Series, EPDM Seal, Brass
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    $ 911.00
    $ 911.00 - $ 911.00
    $ 911.00
    $ 728.00
    $ 728.00 - $ 728.00
    $ 728.00

    Foster SL5405, 1/2" Industrial Coupler x 3/4" Female NPT, 5 Series, Automatic Sleeve Lock, Brass

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL5405 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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    $ 911.00
    $ 911.00 - $ 911.00
    $ 911.00
    $ 728.00
    $ 728.00 - $ 728.00
    $ 728.00
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  • Foster FHS4M4B-103, 1/2" Snap-Tite H Interchange Coupler x 1/2" Male NPT, FH Series, EPDM Seal, Brass
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    $ 879.00
    $ 879.00 - $ 879.00
    $ 879.00
    $ 704.00
    $ 704.00 - $ 704.00
    $ 704.00

    Foster SL5505, 1/2" Industrial Coupler x 3/4" Male NPT, 5 Series, Automatic Sleeve Lock, Brass

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL5505 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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    $ 879.00
    $ 879.00 - $ 879.00
    $ 879.00
    $ 704.00
    $ 704.00 - $ 704.00
    $ 704.00
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  • Foster FHS4M4B-103, 1/2" Snap-Tite H Interchange Coupler x 1/2" Male NPT, FH Series, EPDM Seal, Brass
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    $ 918.00
    $ 918.00 - $ 918.00
    $ 918.00
    $ 734.00
    $ 734.00 - $ 734.00
    $ 734.00

    Foster SL5605, 1/2" Industrial Coupler x 1/4" Hose ID, 5 Series, Automatic Sleeve Lock, Brass

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL5605 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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    $ 918.00
    $ 918.00 - $ 918.00
    $ 918.00
    $ 734.00
    $ 734.00 - $ 734.00
    $ 734.00
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  • Foster FHS4M4B-103, 1/2" Snap-Tite H Interchange Coupler x 1/2" Male NPT, FH Series, EPDM Seal, Brass
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    $ 886.00
    $ 886.00 - $ 886.00
    $ 886.00
    $ 709.00
    $ 709.00 - $ 709.00
    $ 709.00

    Foster SL5705, 1/2" Industrial Coupler x 3/8" Hose ID, 5 Series, Automatic Sleeve Lock, Brass

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL5705 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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    $ 886.00
    $ 886.00 - $ 886.00
    $ 886.00
    $ 709.00
    $ 709.00 - $ 709.00
    $ 709.00
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  • Foster FHS4M4B-103, 1/2" Snap-Tite H Interchange Coupler x 1/2" Male NPT, FH Series, EPDM Seal, Brass
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    $ 890.00
    $ 890.00 - $ 890.00
    $ 890.00
    $ 712.00
    $ 712.00 - $ 712.00
    $ 712.00

    Foster SL5805, 1/2" Industrial Coupler x 1/2" Hose ID, 5 Series, Automatic Sleeve Lock, Brass

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL5805 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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    $ 890.00
    $ 890.00 - $ 890.00
    $ 890.00
    $ 712.00
    $ 712.00 - $ 712.00
    $ 712.00
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  • Foster FHS4M4B-103, 1/2" Snap-Tite H Interchange Coupler x 1/2" Male NPT, FH Series, EPDM Seal, Brass
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    $ 872.00
    $ 872.00 - $ 872.00
    $ 872.00
    $ 698.00
    $ 698.00 - $ 698.00
    $ 698.00

    Foster SL5805H, 1/2" Industrial Coupler x 1/2" Hose ID, 5 Series, Automatic Sleeve Lock, Heat/Viton, Brass

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL5805H is a Brass 1/2" industrial coupler from the Foster 5 Ser...

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    $ 872.00
    $ 872.00 - $ 872.00
    $ 872.00
    $ 698.00
    $ 698.00 - $ 698.00
    $ 698.00
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  • Foster FHS4M4B-103, 1/2" Snap-Tite H Interchange Coupler x 1/2" Male NPT, FH Series, EPDM Seal, Brass
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    $ 901.00
    $ 901.00 - $ 901.00
    $ 901.00
    $ 721.00
    $ 721.00 - $ 721.00
    $ 721.00

    Foster SL5905, 1/2" Industrial Coupler x 3/4" Hose ID, 5 Series, Automatic Sleeve Lock, Brass

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL5905 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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    $ 901.00
    $ 901.00 - $ 901.00
    $ 901.00
    $ 721.00
    $ 721.00 - $ 721.00
    $ 721.00
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  • Foster FHS4M4B-103, 1/2" Snap-Tite H Interchange Coupler x 1/2" Male NPT, FH Series, EPDM Seal, Brass
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    $ 1,407.00
    $ 1,407.00 - $ 1,407.00
    $ 1,407.00
    $ 1,126.00
    $ 1,126.00 - $ 1,126.00
    $ 1,126.00

    Foster SL6206, 3/4" Industrial Coupler x 1/2" Female NPT, 6 Series, Automatic Sleeve Lock, Brass

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL6206 is a Brass 3/4" industrial coupler from the Foster 6 Seri...

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    $ 1,407.00
    $ 1,407.00 - $ 1,407.00
    $ 1,407.00
    $ 1,126.00
    $ 1,126.00 - $ 1,126.00
    $ 1,126.00
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  • Foster FHS4M4B-103, 1/2" Snap-Tite H Interchange Coupler x 1/2" Male NPT, FH Series, EPDM Seal, Brass
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    $ 1,444.00
    $ 1,444.00 - $ 1,444.00
    $ 1,444.00
    $ 1,155.00
    $ 1,155.00 - $ 1,155.00
    $ 1,155.00

    Foster SL6306, 3/4" Industrial Coupler x 1/2" Male NPT, 6 Series, Automatic Sleeve Lock, Brass

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL6306 is a Brass 3/4" industrial coupler from the Foster 6 Seri...

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    $ 1,444.00
    $ 1,444.00 - $ 1,444.00
    $ 1,444.00
    $ 1,155.00
    $ 1,155.00 - $ 1,155.00
    $ 1,155.00
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  • Foster FHS4M4B-103, 1/2" Snap-Tite H Interchange Coupler x 1/2" Male NPT, FH Series, EPDM Seal, Brass
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    $ 1,396.00
    $ 1,396.00 - $ 1,396.00
    $ 1,396.00
    $ 1,117.00
    $ 1,117.00 - $ 1,117.00
    $ 1,117.00

    Foster SL6406, 3/4" Industrial Coupler x 3/4" Female NPT, 6 Series, Automatic Sleeve Lock, Brass

    In stock

    Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL6406 is a Brass 3/4" industrial coupler from the Foster 6 Seri...

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    $ 1,396.00
    $ 1,396.00 - $ 1,396.00
    $ 1,396.00
    $ 1,117.00
    $ 1,117.00 - $ 1,117.00
    $ 1,117.00
    Save 20% Save %