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🔧 Spring Savings Are Here – Get Up to 30% Off Select Fittings & Hose!
🔧 Spring Savings Are Here – Get Up to 30% Off Select Fittings & Hose!

ZSI Foster - 2 Series, 1/8" Body Industrial Interchange Pneumatic Couplers and Plugs

ZSi-Foster 2 Series 1/8" Plug Couplings are widely used to connect air and low-pressure fluid lines. Their compact and economical design uses a ball-locking mechanism consisting of captive stainless steel balls that engage the locking groove on the mating plug. The sliding spring-loaded sleeve on the socket must be manually retracted in order to connect or disconnect the plug.
  • Original price $ 50.00
    Original price $ 50.00 - Original price $ 50.00
    Original price $ 50.00
    Current price $ 35.00
    $ 35.00 - $ 35.00
    Current price $ 35.00

    Foster 22-2, 2 Series, Industrial Plug, 1/8" Male NPT, Steel

    In stock

    Brand: Foster Series: 2 Part Number: 22-2 Interchange: Industrial Body: 1/8" Plug Thread: 1/8" Male NPT, MPT Material: Heavy-Duty Ste...

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    Original price $ 50.00
    Original price $ 50.00 - Original price $ 50.00
    Original price $ 50.00
    Current price $ 35.00
    $ 35.00 - $ 35.00
    Current price $ 35.00
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  • Original price $ 71.00
    Original price $ 71.00 - Original price $ 71.00
    Original price $ 71.00
    Current price $ 49.00
    $ 49.00 - $ 49.00
    Current price $ 49.00

    Foster 22-2B, 2 Series, Industrial Plug, 1/8" Male NPT, Brass

    In stock

    Series: 2 Part Number: 22-2B Interchange: Industrial Body: 1/8" Plug Thread: 1/8" Male NPT, MPT Material: Heavy-Duty Brass Rated Pressure...

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    Original price $ 71.00
    Original price $ 71.00 - Original price $ 71.00
    Original price $ 71.00
    Current price $ 49.00
    $ 49.00 - $ 49.00
    Current price $ 49.00
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  • Original price $ 169.00
    Original price $ 169.00 - Original price $ 169.00
    Original price $ 169.00
    Current price $ 119.00
    $ 119.00 - $ 119.00
    Current price $ 119.00

    Foster 2302, 2 Series, Industrial Coupler, Manual, 1/8" Female NPT, Brass, Steel

    In stock

    Series: 2 Part Number: 2302 Interchange: Industrial Body: 1/8" Coupler, Manual Thread: 1/8" Female NPT, FPT Material: Heavy-Duty Brass, St...

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    Original price $ 169.00
    Original price $ 169.00 - Original price $ 169.00
    Original price $ 169.00
    Current price $ 119.00
    $ 119.00 - $ 119.00
    Current price $ 119.00
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  • Original price $ 78.00
    Original price $ 78.00 - Original price $ 78.00
    Original price $ 78.00
    Current price $ 55.00
    $ 55.00 - $ 55.00
    Current price $ 55.00

    Foster 24-2, 2 Series, Industrial Plug, 1/4" Male NPT, Steel

    In stock

    Series: 2 Part Number: 24-2 Interchange: Industrial Body: 1/8" Plug Thread: 1/4" Male NPT, MPT Material: Heavy-Duty Steel Rated Pressure:...

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    Original price $ 78.00
    Original price $ 78.00 - Original price $ 78.00
    Original price $ 78.00
    Current price $ 55.00
    $ 55.00 - $ 55.00
    Current price $ 55.00
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  • Original price $ 175.00
    Original price $ 175.00 - Original price $ 175.00
    Original price $ 175.00
    Current price $ 123.00
    $ 123.00 - $ 123.00
    Current price $ 123.00

    Foster 2202, 2 Series, Industrial Coupler, Manual, 1/8" Male NPT, Brass, Steel

    In stock

    Series: 2 Part Number: 2202 Interchange: Industrial Body: 1/8" Coupler, Manual Thread: 1/8" Male NPT, MPT Material: Heavy-Duty Brass, Stee...

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    Original price $ 175.00
    Original price $ 175.00 - Original price $ 175.00
    Original price $ 175.00
    Current price $ 123.00
    $ 123.00 - $ 123.00
    Current price $ 123.00
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  • Original price $ 57.00
    Original price $ 57.00 - Original price $ 57.00
    Original price $ 57.00
    Current price $ 40.00
    $ 40.00 - $ 40.00
    Current price $ 40.00

    Foster 23-2, 2 Series, Industrial Plug, 1/8" Female NPT, Steel

    In stock

    Series: 2 Part Number: 23-2 Interchange: Industrial Body: 1/8" Plug Thread: 1/8" Female NPT, FPT Material: Heavy-Duty Steel Rated Pressur...

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    Original price $ 57.00
    Original price $ 57.00 - Original price $ 57.00
    Original price $ 57.00
    Current price $ 40.00
    $ 40.00 - $ 40.00
    Current price $ 40.00
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  • Original price $ 175.00
    Original price $ 175.00 - Original price $ 175.00
    Original price $ 175.00
    Current price $ 123.00
    $ 123.00 - $ 123.00
    Current price $ 123.00

    Foster 2022, 2 Series, Industrial Coupler, Manual, 1/8" Hose Barb, Brass, Steel

    In stock

    Series: 2 Part Number: 2022 Interchange: Industrial Body: 1/8" Coupler, Manual Thread: 1/8" Hose Barb Material: Heavy-Duty Brass, Steel R...

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    Original price $ 175.00
    Original price $ 175.00 - Original price $ 175.00
    Original price $ 175.00
    Current price $ 123.00
    $ 123.00 - $ 123.00
    Current price $ 123.00
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  • Original price $ 200.00
    Original price $ 200.00 - Original price $ 200.00
    Original price $ 200.00
    Current price $ 140.00
    $ 140.00 - $ 140.00
    Current price $ 140.00

    Foster 2042, 2 Series, Industrial Coupler, Manual, 1/4" Hose Barb, Brass, Steel

    In stock

    Series: 2 Part Number: 2042 Interchange: Industrial Body: 1/8" Coupler, Manual Thread: 1/4" Hose Barb Material: Heavy-Duty Brass, Steel R...

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    Original price $ 200.00
    Original price $ 200.00 - Original price $ 200.00
    Original price $ 200.00
    Current price $ 140.00
    $ 140.00 - $ 140.00
    Current price $ 140.00
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  • Original price $ 99.00
    Original price $ 99.00 - Original price $ 99.00
    Original price $ 99.00
    Current price $ 69.00
    $ 69.00 - $ 69.00
    Current price $ 69.00

    Foster 27-2, 2 Series, Industrial Plug, 1/4" Female NPT, Steel

    In stock

    Series: 2 Part Number: 27-2 Interchange: Industrial Body: 1/8" Plug Thread: 1/4" Female NPT, FPT Material: Heavy-Duty Steel Rated Pressur...

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    Original price $ 99.00
    Original price $ 99.00 - Original price $ 99.00
    Original price $ 99.00
    Current price $ 69.00
    $ 69.00 - $ 69.00
    Current price $ 69.00
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  • Original price $ 61.00
    Original price $ 61.00 - Original price $ 61.00
    Original price $ 61.00
    Current price $ 43.00
    $ 43.00 - $ 43.00
    Current price $ 43.00

    Foster 02-2, 2 Series, Industrial Plug, 1/8" Hose Barb, Steel

    In stock

    Series: 2 Part Number: 02-2 Interchange: Industrial Body: 1/8" Plug Thread: 1/8" Hose Barb Material: Heavy-Duty Steel Rated Pressure: 300...

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    Original price $ 61.00
    Original price $ 61.00 - Original price $ 61.00
    Original price $ 61.00
    Current price $ 43.00
    $ 43.00 - $ 43.00
    Current price $ 43.00
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  • Original price $ 183.00
    Original price $ 183.00 - Original price $ 183.00
    Original price $ 183.00
    Current price $ 128.00
    $ 128.00 - $ 128.00
    Current price $ 128.00

    Foster 2402, 2 Series, Industrial Coupler, Manual, 1/4" Male NPT, Brass, Steel

    In stock

    Series: 2 Part Number: 2402 Interchange: Industrial Body: 1/8" Coupler, Manual Thread: 1/4" Male NPT, MPT Material: Heavy-Duty Brass, Stee...

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    Original price $ 183.00
    Original price $ 183.00 - Original price $ 183.00
    Original price $ 183.00
    Current price $ 128.00
    $ 128.00 - $ 128.00
    Current price $ 128.00
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  • Original price $ 190.00
    Original price $ 190.00 - Original price $ 190.00
    Original price $ 190.00
    Current price $ 133.00
    $ 133.00 - $ 133.00
    Current price $ 133.00

    Foster 2032, 2 Series, Industrial Coupler, Manual, 3/16" Hose Barb, Brass, Steel

    In stock

    Series: 2 Part Number: 2032 Interchange: Industrial Body: 1/8" Coupler, Manual Thread: 3/16" Hose Barb Material: Heavy-Duty Brass, Steel ...

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    Original price $ 190.00
    Original price $ 190.00 - Original price $ 190.00
    Original price $ 190.00
    Current price $ 133.00
    $ 133.00 - $ 133.00
    Current price $ 133.00
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  • Original price $ 173.00
    Original price $ 173.00 - Original price $ 173.00
    Original price $ 173.00
    Current price $ 121.00
    $ 121.00 - $ 121.00
    Current price $ 121.00

    Foster PJ8-2, 2 Series, Industrial Plug, .170" x 1/4" Plastic Tube, Steel

    In stock

    Series: 2 Part Number: PJ8-2 Interchange: Industrial Body: 1/8" Plug Thread: .170" x 1/4" Plastic Tube Material: Heavy-Duty Steel Rated P...

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    Original price $ 173.00
    Original price $ 173.00 - Original price $ 173.00
    Original price $ 173.00
    Current price $ 121.00
    $ 121.00 - $ 121.00
    Current price $ 121.00
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  • Original price $ 202.00
    Original price $ 202.00 - Original price $ 202.00
    Original price $ 202.00
    Current price $ 141.00
    $ 141.00 - $ 141.00
    Current price $ 141.00

    Foster 2702, 2 Series, Industrial Coupler, Manual, 1/4" Female NPT, Brass, Steel

    In stock

    Series: 2 Part Number: 2702 Interchange: Industrial Body: 1/8" Coupler, Manual Thread: 1/4" Female NPT, FPT Material: Heavy-Duty Brass, St...

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    Original price $ 202.00
    Original price $ 202.00 - Original price $ 202.00
    Original price $ 202.00
    Current price $ 141.00
    $ 141.00 - $ 141.00
    Current price $ 141.00
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  • Original price $ 209.00
    Original price $ 209.00 - Original price $ 209.00
    Original price $ 209.00
    Current price $ 146.00
    $ 146.00 - $ 146.00
    Current price $ 146.00

    Foster SJ8-2, 2 Series, Industrial Coupler, Manual, .170" x 1/4" Plastic Tube, Steel

    In stock

    Series: 2 Part Number: SJ8-2 Interchange: Industrial Body: 1/8" Coupler, Manual Thread: .170" x 1/4" Plastic Tube Material: Heavy-Duty Ste...

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    Original price $ 209.00
    Original price $ 209.00 - Original price $ 209.00
    Original price $ 209.00
    Current price $ 146.00
    $ 146.00 - $ 146.00
    Current price $ 146.00
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  • Original price $ 148.00
    Original price $ 148.00 - Original price $ 148.00
    Original price $ 148.00
    Current price $ 104.00
    $ 104.00 - $ 104.00
    Current price $ 104.00

    Foster 04-2, 2 Series, Industrial Plug, 1/4" Hose Barb, Steel

    In stock

    Series: 2 Part Number: 04-2 Interchange: Industrial Body: 1/8" Plug Thread: 1/4" Hose Barb Material: Heavy-Duty Steel Rated Pressure: 300...

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    Original price $ 148.00
    Original price $ 148.00 - Original price $ 148.00
    Original price $ 148.00
    Current price $ 104.00
    $ 104.00 - $ 104.00
    Current price $ 104.00
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  • Original price $ 76.00
    Original price $ 76.00 - Original price $ 76.00
    Original price $ 76.00
    Current price $ 53.00
    $ 53.00 - $ 53.00
    Current price $ 53.00

    Foster 03-2, 2 Series, Industrial Plug, 3/16" Hose Barb, Steel

    In stock

    Series: 2 Part Number: 03-2 Interchange: Industrial Body: 1/8" Plug Thread: 3/16" Hose Barb Material: Heavy-Duty Steel Rated Pressure: 30...

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    Original price $ 76.00
    Original price $ 76.00 - Original price $ 76.00
    Original price $ 76.00
    Current price $ 53.00
    $ 53.00 - $ 53.00
    Current price $ 53.00
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  • Original price $ 598.00
    Original price $ 598.00 - Original price $ 598.00
    Original price $ 598.00
    Current price $ 419.00
    $ 419.00 - $ 419.00
    Current price $ 419.00

    Foster 2302S/S, 2 Series, Industrial Coupler, Manual, 1/8" Female NPT, Brass, Stainless Steel

    In stock

    Series: 2 Part Number: 2302S/S Interchange: Industrial Body: 1/8" Coupler, Manual Thread: 1/8" Female NPT, FPT Material: Heavy-Duty Brass,...

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    Original price $ 598.00
    Original price $ 598.00 - Original price $ 598.00
    Original price $ 598.00
    Current price $ 419.00
    $ 419.00 - $ 419.00
    Current price $ 419.00
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  • Original price $ 665.00
    Original price $ 665.00 - Original price $ 665.00
    Original price $ 665.00
    Current price $ 465.00
    $ 465.00 - $ 465.00
    Current price $ 465.00

    Foster 2202S/S, 2 Series, Industrial Coupler, Manual, 1/8" Male NPT, Brass, Stainless Steel

    In stock

    Series: 2 Part Number: 2202S/S Interchange: Industrial Body: 1/8" Coupler, Manual Thread: 1/8" Male NPT, MPT Material: Heavy-Duty Brass, S...

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    Original price $ 665.00
    Original price $ 665.00 - Original price $ 665.00
    Original price $ 665.00
    Current price $ 465.00
    $ 465.00 - $ 465.00
    Current price $ 465.00
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  • Original price $ 112.00
    Original price $ 112.00 - Original price $ 112.00
    Original price $ 112.00
    Current price $ 79.00
    $ 79.00 - $ 79.00
    Current price $ 79.00

    Foster 22-2S/S, 2 Series, Industrial Plug, 1/8" Male NPT, Stainless Steel

    In stock

    Brand: Foster Series: 2 Part Number: 22-2S/S Interchange: Industrial Body: 1/8" Plug Thread: 1/8" Male NPT, MPT Material: Heavy-Duty ...

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    Original price $ 112.00
    Original price $ 112.00 - Original price $ 112.00
    Original price $ 112.00
    Current price $ 79.00
    $ 79.00 - $ 79.00
    Current price $ 79.00
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  • Original price $ 245.00
    Original price $ 245.00 - Original price $ 245.00
    Original price $ 245.00
    Current price $ 172.00
    $ 172.00 - $ 172.00
    Current price $ 172.00

    Foster SJ8P-2, 1/8" Coupler x .170" x 1/4" Plastic Tube

    In stock

    Series: 2 Part Number: SJ8P-2 Interchange: Industrial Body: 1/8" Coupler, Manual Thread: .170" x 1/4" Plastic Tube (Panel Mount) Material:...

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    Original price $ 245.00
    Original price $ 245.00 - Original price $ 245.00
    Original price $ 245.00
    Current price $ 172.00
    $ 172.00 - $ 172.00
    Current price $ 172.00
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