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Don’t Miss Out: Black Friday Industrial Deals Are Here – Up to 30% Off!
Don’t Miss Out: Black Friday Industrial Deals Are Here – Up to 30% Off!

Foster - 4 Series, Couplers

  • Original price $ 573.00
    Original price $ 573.00 - Original price $ 573.00
    Original price $ 573.00
    Current price $ 401.00
    $ 401.00 - $ 401.00
    Current price $ 401.00

    Foster FM4204, 4 Series, Industrial Coupler, Automatic, 3/8" Female NPT, Brass

    In stock

    Series: 4 Part Number: FM4204 Interchange: Industrial Body: 3/8" Coupler, Automatic Thread: 3/8" Female NPT, FPT Material: Heavy-Duty Bras...

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    Original price $ 573.00
    Original price $ 573.00 - Original price $ 573.00
    Original price $ 573.00
    Current price $ 401.00
    $ 401.00 - $ 401.00
    Current price $ 401.00
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  • Original price $ 408.00
    Original price $ 408.00 - Original price $ 408.00
    Original price $ 408.00
    Current price $ 286.00
    $ 286.00 - $ 286.00
    Current price $ 286.00

    Foster FM4303, 4 Series, Industrial Coupler, Automatic, 3/8" Male NPT, Brass

    In stock

    Series: 4 Part Number: FM4304 Interchange: Industrial Body: 3/8" Coupler, Automatic Thread: 3/8" Male NPT, MPT Material: Heavy-Duty Brass,...

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    Original price $ 408.00
    Original price $ 408.00 - Original price $ 408.00
    Original price $ 408.00
    Current price $ 286.00
    $ 286.00 - $ 286.00
    Current price $ 286.00
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  • Original price $ 440.00
    Original price $ 440.00 - Original price $ 440.00
    Original price $ 440.00
    Current price $ 308.00
    $ 308.00 - $ 308.00
    Current price $ 308.00

    Foster 4204, 4 Series, Industrial Coupler, Manual, 3/8" Female NPT, Brass, Steel

    In stock

    Series: 4 Part Number: 4204 Interchange: Industrial, I/M Body: 3/8" Manual Coupler Thread: 3/8" Female NPT, FPT Material: Heavy-Duty Brass...

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    Original price $ 440.00
    Original price $ 440.00 - Original price $ 440.00
    Original price $ 440.00
    Current price $ 308.00
    $ 308.00 - $ 308.00
    Current price $ 308.00
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  • Original price $ 427.00
    Original price $ 427.00 - Original price $ 427.00
    Original price $ 427.00
    Current price $ 299.00
    $ 299.00 - $ 299.00
    Current price $ 299.00

    Foster 4004, 4 Series, Industrial Coupler, Manual, 1/4" Female NPT, Brass, Steel

    In stock

    Series: 4 Part Number: 4004 Interchange: Industrial, I/M Body: 3/8" Manual Coupler Thread: 1/4" Female NPT, FPT Material: Heavy-Duty Brass...

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    Original price $ 427.00
    Original price $ 427.00 - Original price $ 427.00
    Original price $ 427.00
    Current price $ 299.00
    $ 299.00 - $ 299.00
    Current price $ 299.00
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  • Original price $ 569.00
    Original price $ 569.00 - Original price $ 569.00
    Original price $ 569.00
    Current price $ 399.00
    $ 399.00 - $ 399.00
    Current price $ 399.00

    Foster FM4004, 4 Series, Industrial Coupler, Automatic, 1/4" Female NPT, Brass

    In stock

    Series: 4 Part Number: FM4004 Interchange: Industrial Body: 3/8" Coupler, Automatic Thread: 1/4" Female NPT, FPT Material: Heavy-Duty Bras...

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    Original price $ 569.00
    Original price $ 569.00 - Original price $ 569.00
    Original price $ 569.00
    Current price $ 399.00
    $ 399.00 - $ 399.00
    Current price $ 399.00
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  • Original price $ 440.00
    Original price $ 440.00 - Original price $ 440.00
    Original price $ 440.00
    Current price $ 308.00
    $ 308.00 - $ 308.00
    Current price $ 308.00

    Foster 4104, 4 Series, Industrial Coupler, Manual, 1/4" Male NPT, Brass, Steel

    In stock

    Series: 4 Part Number: 4104 Interchange: Industrial, I/M Body: 3/8" Manual Coupler Thread: 1/4" Male NPT, MPT Material: Heavy-Duty Brass, ...

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    Original price $ 440.00
    Original price $ 440.00 - Original price $ 440.00
    Original price $ 440.00
    Current price $ 308.00
    $ 308.00 - $ 308.00
    Current price $ 308.00
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  • Original price $ 588.00
    Original price $ 588.00 - Original price $ 588.00
    Original price $ 588.00
    Current price $ 412.00
    $ 412.00 - $ 412.00
    Current price $ 412.00

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

    In stock

    Series: 4 Part Number: FM4804 Interchange: Industrial Body: 3/8" Coupler, Automatic Thread: 3/8" Hose Barb Material: Heavy-Duty Brass, Ste...

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    Original price $ 588.00
    Original price $ 588.00 - Original price $ 588.00
    Original price $ 588.00
    Current price $ 412.00
    $ 412.00 - $ 412.00
    Current price $ 412.00
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  • Original price $ 588.00
    Original price $ 588.00 - Original price $ 588.00
    Original price $ 588.00
    Current price $ 412.00
    $ 412.00 - $ 412.00
    Current price $ 412.00

    Foster FM4404, 4 Series, Industrial Coupler, Automatic, 1/2" Female NPT, Brass

    In stock

    Series: 4 Part Number: FM4404 Interchange: Industrial Body: 3/8" Coupler, Automatic Thread: 1/2" Female NPT, FPT Material: Heavy-Duty Bras...

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    Original price $ 588.00
    Original price $ 588.00 - Original price $ 588.00
    Original price $ 588.00
    Current price $ 412.00
    $ 412.00 - $ 412.00
    Current price $ 412.00
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  • Original price $ 624.00
    Original price $ 624.00 - Original price $ 624.00
    Original price $ 624.00
    Current price $ 437.00
    $ 437.00 - $ 437.00
    Current price $ 437.00

    Foster FM1714, 4 Series, Industrial Coupler, Automatic, 3/8" Push-On Hose Barb, Brass

    In stock

    Series: 4 Part Number: FM1714 Interchange: Industrial Body: 3/8" Coupler, Automatic Thread: 3/8" Push-On Hose Barb Material: Heavy-Duty Br...

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    Original price $ 624.00
    Original price $ 624.00 - Original price $ 624.00
    Original price $ 624.00
    Current price $ 437.00
    $ 437.00 - $ 437.00
    Current price $ 437.00
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  • Original price $ 569.00
    Original price $ 569.00 - Original price $ 569.00
    Original price $ 569.00
    Current price $ 399.00
    $ 399.00 - $ 399.00
    Current price $ 399.00

    Foster FM4104, 4 Series, Industrial Coupler, Automatic, 1/4" Male NPT, Brass

    In stock

    Series: 4 Part Number: FM4104 Interchange: Industrial Body: 3/8" Coupler, Automatic Thread: 1/4" Male NPT, MPT Material: Heavy-Duty Brass,...

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    Original price $ 569.00
    Original price $ 569.00 - Original price $ 569.00
    Original price $ 569.00
    Current price $ 399.00
    $ 399.00 - $ 399.00
    Current price $ 399.00
    Save 30% Save %
  • Original price $ 580.00
    Original price $ 580.00 - Original price $ 580.00
    Original price $ 580.00
    Current price $ 406.00
    $ 406.00 - $ 406.00
    Current price $ 406.00

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

    In stock

    Series: 4 Part Number: FM4504 Interchange: Industrial Body: 3/8" Coupler, Automatic Thread: 1/2" Male NPT, MPT Material: Heavy-Duty Brass,...

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    Original price $ 580.00
    Original price $ 580.00 - Original price $ 580.00
    Original price $ 580.00
    Current price $ 406.00
    $ 406.00 - $ 406.00
    Current price $ 406.00
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  • Original price $ 509.00
    Original price $ 509.00 - Original price $ 509.00
    Original price $ 509.00
    Current price $ 356.00
    $ 356.00 - $ 356.00
    Current price $ 356.00

    Foster 4404, 4 Series, Industrial Coupler, Manual, 1/2" Female NPT, Brass, Steel

    In stock

    Series: 4 Part Number: 4404 Interchange: Industrial, I/M Body: 3/8" Manual Coupler Thread: 1/2" Female NPT, FPT Material: Heavy-Duty Brass...

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    Original price $ 509.00
    Original price $ 509.00 - Original price $ 509.00
    Original price $ 509.00
    Current price $ 356.00
    $ 356.00 - $ 356.00
    Current price $ 356.00
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  • Original price $ 642.00
    Original price $ 642.00 - Original price $ 642.00
    Original price $ 642.00
    Current price $ 450.00
    $ 450.00 - $ 450.00
    Current price $ 450.00

    Foster FM1814, 4 Series, Industrial Coupler, Manual, 1/2" Hose Barb (Push-On), Brass

    In stock

    Series: 4 Part Number: FM1814 Interchange: Industrial, I/M Body: 3/8" Manual Coupler Thread: 1/2" Hose Barb (Push-On) Material: Heavy-Duty...

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    Original price $ 642.00
    Original price $ 642.00 - Original price $ 642.00
    Original price $ 642.00
    Current price $ 450.00
    $ 450.00 - $ 450.00
    Current price $ 450.00
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  • Original price $ 578.00
    Original price $ 578.00 - Original price $ 578.00
    Original price $ 578.00
    Current price $ 404.00
    $ 404.00 - $ 404.00
    Current price $ 404.00

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

    In stock

    Series: 4 Part Number: FM4704 Interchange: Industrial Body: 3/8" Coupler, Automatic Thread: 5/16" Hose Barb Material: Heavy-Duty Brass Ra...

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    Original price $ 578.00
    Original price $ 578.00 - Original price $ 578.00
    Original price $ 578.00
    Current price $ 404.00
    $ 404.00 - $ 404.00
    Current price $ 404.00
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  • Original price $ 500.00
    Original price $ 500.00 - Original price $ 500.00
    Original price $ 500.00
    Current price $ 350.00
    $ 350.00 - $ 350.00
    Current price $ 350.00

    Foster 1814, 4 Series, Industrial Coupler, Manual, 1/2" Hose Barb (Push-On), Brass, Steel

    In stock

    Series: 4 Part Number: 1814 Interchange: Industrial, I/M Body: 3/8" Manual Coupler Thread: 1/2" Hose Barb (Push-On) Material: Heavy-Duty B...

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    Original price $ 500.00
    Original price $ 500.00 - Original price $ 500.00
    Original price $ 500.00
    Current price $ 350.00
    $ 350.00 - $ 350.00
    Current price $ 350.00
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  • Original price $ 454.00
    Original price $ 454.00 - Original price $ 454.00
    Original price $ 454.00
    Current price $ 318.00
    $ 318.00 - $ 318.00
    Current price $ 318.00

    Foster 1714, 4 Series, Industrial Coupler, Manual, 3/8" Hose Barb (Push-On), Brass, Steel

    In stock

    Series: 4 Part Number: 1714 Interchange: Industrial, I/M Body: 3/8" Manual Coupler Thread: 3/8" Hose Barb (Push-On) Material: Heavy-Duty B...

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    Original price $ 454.00
    Original price $ 454.00 - Original price $ 454.00
    Original price $ 454.00
    Current price $ 318.00
    $ 318.00 - $ 318.00
    Current price $ 318.00
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  • Original price $ 498.00
    Original price $ 498.00 - Original price $ 498.00
    Original price $ 498.00
    Current price $ 349.00
    $ 349.00 - $ 349.00
    Current price $ 349.00

    Foster 4904, 4 Series, Industrial Coupler, Manual, 1/2" Hose Barb, Brass, Steel

    In stock

    Series: 4 Part Number: 4904 Interchange: Industrial, I/M Body: 3/8" Manual Coupler Thread: 1/2" Hose Barb Material: Heavy-Duty Brass, Stee...

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    Original price $ 498.00
    Original price $ 498.00 - Original price $ 498.00
    Original price $ 498.00
    Current price $ 349.00
    $ 349.00 - $ 349.00
    Current price $ 349.00
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  • Original price $ 513.00
    Original price $ 513.00 - Original price $ 513.00
    Original price $ 513.00
    Current price $ 359.00
    $ 359.00 - $ 359.00
    Current price $ 359.00

    Foster 4804, 4 Series, Industrial Coupler, Manual, 3/8" Hose Barb, Brass, Steel

    In stock

    Series: 4 Part Number: 4804 Interchange: Industrial, I/M Body: 3/8" Manual Coupler Thread: 3/8" Hose Barb Material: Heavy-Duty Brass, Stee...

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    Original price $ 513.00
    Original price $ 513.00 - Original price $ 513.00
    Original price $ 513.00
    Current price $ 359.00
    $ 359.00 - $ 359.00
    Current price $ 359.00
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  • Original price $ 523.00
    Original price $ 523.00 - Original price $ 523.00
    Original price $ 523.00
    Current price $ 366.00
    $ 366.00 - $ 366.00
    Current price $ 366.00

    Foster 4704, 4 Series, Industrial Coupler, Manual, 5/16" Hose Barb, Brass, Steel

    In stock

    Series: 4 Part Number: 4704 Interchange: Industrial, I/M Body: 3/8" Manual Coupler Thread: 5/16" Hose Barb Material: Heavy-Duty Brass, Ste...

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    Original price $ 523.00
    Original price $ 523.00 - Original price $ 523.00
    Original price $ 523.00
    Current price $ 366.00
    $ 366.00 - $ 366.00
    Current price $ 366.00
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  • Original price $ 498.00
    Original price $ 498.00 - Original price $ 498.00
    Original price $ 498.00
    Current price $ 349.00
    $ 349.00 - $ 349.00
    Current price $ 349.00

    Foster 4604, 4 Series, Industrial Coupler, Manual, 1/4" Hose Barb, Brass, Steel

    In stock

    Series: 4 Part Number: 4604 Interchange: Industrial, I/M Body: 3/8" Manual Coupler Thread: 1/4" Hose Barb Material: Heavy-Duty Brass, Stee...

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    Original price $ 498.00
    Original price $ 498.00 - Original price $ 498.00
    Original price $ 498.00
    Current price $ 349.00
    $ 349.00 - $ 349.00
    Current price $ 349.00
    Save 30% Save %
  • Original price $ 509.00
    Original price $ 509.00 - Original price $ 509.00
    Original price $ 509.00
    Current price $ 356.00
    $ 356.00 - $ 356.00
    Current price $ 356.00

    Foster 4504, 4 Series, Industrial Coupler, Manual, 1/2" Male NPT, Brass, Steel

    In stock

    Series: 4 Part Number: 4504 Interchange: Industrial, I/M Body: 3/8" Manual Coupler Thread: 1/2" Male NPT, MPT Material: Heavy-Duty Brass, ...

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    Original price $ 509.00
    Original price $ 509.00 - Original price $ 509.00
    Original price $ 509.00
    Current price $ 356.00
    $ 356.00 - $ 356.00
    Current price $ 356.00
    Save 30% Save %
  • Original price $ 569.00
    Original price $ 569.00 - Original price $ 569.00
    Original price $ 569.00
    Current price $ 399.00
    $ 399.00 - $ 399.00
    Current price $ 399.00

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

    In stock

    Series: 4 Part Number: FM4604 Interchange: Industrial Body: 3/8" Coupler, Automatic Thread: 1/4" Hose Barb Material: Heavy-Duty Brass Rat...

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    Original price $ 569.00
    Original price $ 569.00 - Original price $ 569.00
    Original price $ 569.00
    Current price $ 399.00
    $ 399.00 - $ 399.00
    Current price $ 399.00
    Save 30% Save %
  • Original price $ 573.00
    Original price $ 573.00 - Original price $ 573.00
    Original price $ 573.00
    Current price $ 401.00
    $ 401.00 - $ 401.00
    Current price $ 401.00

    Foster FM4304, 4 Series, Industrial Coupler, Automatic, 3/8" Male NPT, Brass

    In stock

    Series: 4 Part Number: FM4304 Interchange: Industrial Body: 3/8" Coupler, Automatic Thread: 3/8" Male NPT, MPT Material: Heavy-Duty Brass ...

    View full details
    Original price $ 573.00
    Original price $ 573.00 - Original price $ 573.00
    Original price $ 573.00
    Current price $ 401.00
    $ 401.00 - $ 401.00
    Current price $ 401.00
    Save 30% Save %
  • Original price $ 456.00
    Original price $ 456.00 - Original price $ 456.00
    Original price $ 456.00
    Current price $ 319.00
    $ 319.00 - $ 319.00
    Current price $ 319.00

    Foster 4304, 4 Series, Industrial Coupler, Manual, 3/8" Male NPT, Brass, Steel

    In stock

    Series: 4 Part Number: 4304 Interchange: Industrial, I/M Body: 3/8" Manual Coupler Thread: 3/8" Male NPT, MPT Material: Heavy-Duty Brass, ...

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    Original price $ 456.00
    Original price $ 456.00 - Original price $ 456.00
    Original price $ 456.00
    Current price $ 319.00
    $ 319.00 - $ 319.00
    Current price $ 319.00
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