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End of Winter Sale: Everything 20% Off - Automatically at Checkout
End of Winter Sale: Everything 20% Off - Automatically at Checkout

ZSI Foster - 6 Series, 3/4" Body Industrial Interchange Pneumatic Couplers and Plugs

ZSI Foster's "6 Series" pneumatic fittings are the perfect solution for your industrial and manufacturing needs, including construction and repair shops. Made of durable brass or steel, these fittings are designed to connect flexible tubing such as polyurethane and nylon in various sizes. The quick-connect design allows for easy attachment and detachment from your pneumatic system, while their 3/4" industrial interchange compatibility means they can be used with fittings from other manufacturers. With their reliability and versatility, the "6 Series" fittings are a top choice for a wide range of pneumatic applications in construction and repair shops. Trust ZSI Foster to deliver high-quality fittings that get the job done right.
  • Original price $ 14.29 - Original price $ 14.29
    Original price
    $ 14.29
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    Current price $ 14.29

    Foster 67-6, 6 Series, Industrial Plug, 3/4" Female NPT, Steel

    In stock

    Series: 3 Part number: 67-6 Interchange: Industrial Body: 3/4" Plug Thread: 3/4" Female NPT, FPT Material: Heavy-Duty Steel Rated Pressur...

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    Original price $ 14.29 - Original price $ 14.29
    Original price
    $ 14.29
    $ 14.29 - $ 14.29
    Current price $ 14.29
  • Original price $ 12.59 - Original price $ 12.59
    Original price
    $ 12.59
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    Current price $ 12.59

    Foster 66-6, 6 Series, Industrial Plug, 3/4" Male NPT, Steel

    In stock

    Series: 3 Part number: 66-6 Interchange: Industrial Body: 3/4" Plug Thread: 3/4" Male NPT, MPT Material: Heavy-Duty Steel Rated Pressure:...

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    Original price $ 12.59 - Original price $ 12.59
    Original price
    $ 12.59
    $ 12.59 - $ 12.59
    Current price $ 12.59
  • Original price $ 58.39 - Original price $ 58.39
    Original price
    $ 58.39
    $ 58.39 - $ 58.39
    Current price $ 58.39

    FM6506, 6 Series, Industrial Coupler, Automatic, 3/4" Male NPT, Brass

    In stock

    Series: 6 Part Number: FM6506 Interchange: Industrial Body: 3/4"  Coupler, Automatic Thread: 3/4" Male NPT, MPT Material: Heavy-Duty Brass...

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    Original price $ 58.39 - Original price $ 58.39
    Original price
    $ 58.39
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    Current price $ 58.39
  • Original price $ 58.69 - Original price $ 58.69
    Original price
    $ 58.69
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    Current price $ 58.69

    Foster FM6406, 6 Series, Industrial Coupler, Automatic, 3/4" Female NPT, Brass

    In stock

    Series: 6 Part Number: FM6406 Interchange: Industrial Body: 3/4"  Coupler, Automatic Thread: 3/4" Female NPT, FPT Material: Heavy-Duty Bra...

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    Original price $ 58.69 - Original price $ 58.69
    Original price
    $ 58.69
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    Current price $ 58.69
  • Original price $ 17.49 - Original price $ 17.49
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    $ 17.49
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    Current price $ 17.49

    Foster 71-6, 6 Series, Industrial Plug, 3/4" Hose Barb, Steel

    In stock

    Series: 3 Part number: 71-6 Interchange: Industrial Body: 3/4" Plug Thread: 3/4" Hose Barb Material: Heavy-Duty Steel Rated Pressure: 30...

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    Original price $ 17.49 - Original price $ 17.49
    Original price
    $ 17.49
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    Current price $ 17.49
  • Original price $ 59.79 - Original price $ 59.79
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    $ 59.79
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    Current price $ 59.79

    FM6706, 6 Series, Industrial Coupler, Automatic, 1" Male NPT, Brass

    In stock

    Series: 6 Part Number: FM6706 Interchange: Industrial Body: 3/4"  Coupler, Automatic Thread: 1" Male NPT, MPT Material: Heavy-Duty Brass ...

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    Original price $ 59.79 - Original price $ 59.79
    Original price
    $ 59.79
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    Current price $ 59.79
  • Original price $ 63.59 - Original price $ 63.59
    Original price
    $ 63.59
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    Current price $ 63.59

    Foster FM6906, 6 Series, Industrial Coupler, Automatic, 3/4" Hose Barb, Brass

    In stock

    Series: 6 Part Number: FM6906 Interchange: Industrial Body: 3/4" Coupler, Automatic Thread: 3/4" Hose Barb Material: Heavy-Duty Brass Rat...

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    Original price $ 63.59 - Original price $ 63.59
    Original price
    $ 63.59
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    Current price $ 63.59
  • Original price $ 65.99 - Original price $ 65.99
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    $ 65.99
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    Current price $ 65.99

    Foster 7006, 6 Series, Industrial Coupler, Automatic, 1" Hose Barb, Brass

    In stock

    Series: 6 Part Number: FM7006 Interchange: Industrial Body: 3/4" Coupler, Automatic Thread: 1" Hose Barb Material: Heavy-Duty Brass Rated...

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    Original price $ 65.99 - Original price $ 65.99
    Original price
    $ 65.99
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    Current price $ 65.99
  • Original price $ 60.29 - Original price $ 60.29
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    $ 60.29
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    Current price $ 60.29

    Foster FM6806, 6 Series, Industrial Coupler, Automatic, 1/2" Hose Barb, Brass

    In stock

    Series: 6 Part Number: FM6806 Interchange: Industrial Body: 3/4" Coupler, Automatic Thread: 1/2" Hose Barb Material: Heavy-Duty Brass Rat...

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    Original price $ 60.29 - Original price $ 60.29
    Original price
    $ 60.29
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    Current price $ 60.29
  • Original price $ 60.49 - Original price $ 60.49
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    $ 60.49
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    Current price $ 60.49

    Foster FM6306, 6 Series, Industrial Coupler, Automatic, 1/2" Male NPT, Brass

    In stock

    Series: 6 Part Number: FM6306 Interchange: Industrial Body: 3/4"  Coupler, Automatic Thread: 1/2" Male NPT, MPT Material: Heavy-Duty Brass...

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    Original price $ 60.49 - Original price $ 60.49
    Original price
    $ 60.49
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    Current price $ 60.49
  • Original price $ 56.49 - Original price $ 56.49
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    $ 56.49
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    Current price $ 56.49

    Foster FM6206, 6 Series, Industrial Coupler, Automatic, 1/2" Female NPT, Brass

    In stock

    Series: 6 Part Number: FM6206 Interchange: Industrial Body: 3/4"  Coupler, Automatic Thread: 1/2" Female NPT, FPT Material: Heavy-Duty Bra...

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    Original price $ 56.49 - Original price $ 56.49
    Original price
    $ 56.49
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    Current price $ 56.49
  • Original price $ 23.09 - Original price $ 23.09
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    $ 23.09
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    Current price $ 23.09

    Foster 72-6, 6 Series, Industrial Plug, 1" Hose Barb, Steel

    In stock

    Series: 3 Part number: 72-6 Interchange: Industrial Body: 3/4" Plug Thread: 1" Hose Barb Material: Heavy-Duty Steel Rated Pressure: 300 ...

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    Original price $ 23.09 - Original price $ 23.09
    Original price
    $ 23.09
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    Current price $ 23.09
  • Original price $ 19.79 - Original price $ 19.79
    Original price
    $ 19.79
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    Current price $ 19.79

    Foster 70-6, 6 Series, Industrial Plug, 1/2" Hose Barb, Steel

    In stock

    Series: 3 Part number: 70-6 Interchange: Industrial Body: 3/4" Plug Thread: 1/2" Hose Barb Material: Heavy-Duty Steel Rated Pressure: 30...

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    Original price $ 19.79 - Original price $ 19.79
    Original price
    $ 19.79
    $ 19.79 - $ 19.79
    Current price $ 19.79
  • Original price $ 16.39 - Original price $ 16.39
    Original price
    $ 16.39
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    Current price $ 16.39

    Foster 65-6, 6 Series, Industrial Plug, 1/2" Female NPT, Steel

    In stock

    Series: 3 Part number: 65-6 Interchange: Industrial Body: 3/4" Plug Thread: 1/2" Female NPT, FPT Material: Heavy-Duty Steel Rated Pressur...

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    Original price $ 16.39 - Original price $ 16.39
    Original price
    $ 16.39
    $ 16.39 - $ 16.39
    Current price $ 16.39
  • Original price $ 28.79 - Original price $ 28.79
    Original price
    $ 28.79
    $ 28.79 - $ 28.79
    Current price $ 28.79

    Foster 64-6, 6 Series, Industrial Plug, 1/2" Male NPT, Steel

    In stock

    Series: 3 Part number: 64-6 Interchange: Industrial Body: 3/4" Plug Thread: 1/2" Male NPT, MPT Material: Heavy-Duty Steel Rated Pressure:...

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    Original price $ 28.79 - Original price $ 28.79
    Original price
    $ 28.79
    $ 28.79 - $ 28.79
    Current price $ 28.79
  • Original price $ 58.19 - Original price $ 58.19
    Original price
    $ 58.19
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    Current price $ 58.19

    Foster FM6606, 6 Series, Industrial Coupler, Automatic, 1" Female NPT, Brass

    Out of stock

    Series: 6 Part Number: FM6606 Interchange: Industrial Body: 3/4" Coupler, Automatic Thread: 1" Female NPT, FPT Material: Heavy-Duty Brass ...

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    Original price $ 58.19 - Original price $ 58.19
    Original price
    $ 58.19
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    Current price $ 58.19
    Sold out
  • Original price $ 28.89 - Original price $ 28.89
    Original price
    $ 28.89
    $ 28.89 - $ 28.89
    Current price $ 28.89

    Foster 69-6, 6 Series, Industrial Plug, 1" Female NPT, Steel

    In stock

    Series: 3 Part number: 69-6 Interchange: Industrial Body: 3/4" Plug Thread: 1" Female NPT, FPT Material: Heavy-Duty Steel Rated Pressure:...

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    Original price $ 28.89 - Original price $ 28.89
    Original price
    $ 28.89
    $ 28.89 - $ 28.89
    Current price $ 28.89
  • Original price $ 22.49 - Original price $ 22.49
    Original price
    $ 22.49
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    Current price $ 22.49

    Foster 68-6, 6 Series, Industrial Plug, 1" Male NPT, Steel

    In stock

    Series: 3 Part number: 68-6 Interchange: Industrial Body: 3/4" Plug Thread: 1" Male NPT, MPT Material: Heavy-Duty Steel Rated Pressure: 3...

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    Original price $ 22.49 - Original price $ 22.49
    Original price
    $ 22.49
    $ 22.49 - $ 22.49
    Current price $ 22.49