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🍁 Fall Savings Are Here – Get Up to 30% Off Select Fittings & Hose!
🍁 Fall Savings Are Here – Get Up to 30% Off Select Fittings & Hose!

Industrial I/M

Industrial, I/M, And Mil-Spec fittings. These are the most common type used.
  • Original price $ 43.00
    Original price $ 43.00 - Original price $ 43.00
    Original price $ 43.00
    Current price $ 30.00
    $ 30.00 - $ 30.00
    Current price $ 30.00

    Foster 10-3, 3 Series, Industrial Plug, 1/4" Male NPT, Steel

    In stock

    Series: 3 Part Number: 10-3 Interchange: Industrial Body: 1/4" Plug Thread: 1/4" Male NPT, MPT Material: Heavy-Duty Steel Rated Pressure:...

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    Original price $ 43.00
    Original price $ 43.00 - Original price $ 43.00
    Original price $ 43.00
    Current price $ 30.00
    $ 30.00 - $ 30.00
    Current price $ 30.00
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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 10-3B, 3 Series, Industrial Plug, 1/4" Male NPT, Brass

    In stock

    Series: 3 Part Number: 10-3B Interchange: Industrial, I/M Body: 1/4" Plug Thread: 1/4" Male NPT, MPT Material: Heavy-Duty Steel Rated Pre...

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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 $ 48.00
    Original price $ 48.00 - Original price $ 48.00
    Original price $ 48.00
    Current price $ 34.00
    $ 34.00 - $ 34.00
    Current price $ 34.00

    Foster 11-3, 3 Series, Industrial Plug, 1/4" Female NPT, Steel

    In stock

    Series: 3 Part Number: 11-3 Interchange: Industrial, I/M Body: 1/4" Plug Thread: 1/4" Female NPT, FPT Material: Heavy-Duty Steel Rated Pr...

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    Original price $ 48.00
    Original price $ 48.00 - Original price $ 48.00
    Original price $ 48.00
    Current price $ 34.00
    $ 34.00 - $ 34.00
    Current price $ 34.00
    Save 29% Save %
  • 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 11-3B, 3 Series, Industrial Plug, 1/4" Female NPT, Brass

    In stock

    Series: 3 Part Number: 11-3B Interchange: Industrial, I/M Body: 1/4" Plug Thread: 1/4" Female NPT, FPT Material: Heavy-Duty Brass Rated P...

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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 $ 241.00
    Original price $ 241.00 - Original price $ 241.00
    Original price $ 241.00
    Current price $ 168.00
    $ 168.00 - $ 168.00
    Current price $ 168.00

    Foster 3003, 3 Series, Industrial Coupler, Manual, 1/4" Female NPT, Brass, Steel

    In stock

    Series: 3 Part Number: 3003 Interchange: Industrial, I/M Body: 1/4" Coupler, Manual Thread: 1/4" Female NPT, FPT Material: Heavy-Duty Bras...

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    Original price $ 241.00
    Original price $ 241.00 - Original price $ 241.00
    Original price $ 241.00
    Current price $ 168.00
    $ 168.00 - $ 168.00
    Current price $ 168.00
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  • Original price $ 383.00
    Original price $ 383.00 - Original price $ 383.00
    Original price $ 383.00
    Current price $ 268.00
    $ 268.00 - $ 268.00
    Current price $ 268.00

    Foster 3003GS, 3 Series, Industrial Coupler, Automatic, 1/4" Female NPT, Brass, Steel

    In stock

    Series: 3 Part Number: 3003GS Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 1/4" Female NPT, FPT Material: Heavy-Duty...

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    Original price $ 383.00
    Original price $ 383.00 - Original price $ 383.00
    Original price $ 383.00
    Current price $ 268.00
    $ 268.00 - $ 268.00
    Current price $ 268.00
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  • Original price $ 204.00
    Original price $ 204.00 - Original price $ 204.00
    Original price $ 204.00
    Current price $ 143.00
    $ 143.00 - $ 143.00
    Current price $ 143.00

    Foster SG3003, 3 Series, Industrial Coupler, Manual, Sleeve Guard, 1/4" Female NPT, Brass

    In stock

    Series: 3 Part Number: SG3003 Interchange: Industrial, I/M Body: 1/4" Coupler, Manual, Sleeve Guard Thread: 1/4" Female NPT, FPT Material:...

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    Original price $ 204.00
    Original price $ 204.00 - Original price $ 204.00
    Original price $ 204.00
    Current price $ 143.00
    $ 143.00 - $ 143.00
    Current price $ 143.00
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  • Original price $ 338.00
    Original price $ 338.00 - Original price $ 338.00
    Original price $ 338.00
    Current price $ 237.00
    $ 237.00 - $ 237.00
    Current price $ 237.00

    Foster FM3003, 3 Series, Industrial Coupler, Automatic, 1/4" Female NPT, Brass

    In stock

    Series: 3 Part Number: FM3003 Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 1/4" Female NPT, FPT Material: Heavy-Duty...

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    Original price $ 338.00
    Original price $ 338.00 - Original price $ 338.00
    Original price $ 338.00
    Current price $ 237.00
    $ 237.00 - $ 237.00
    Current price $ 237.00
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  • Original price $ 372.00
    Original price $ 372.00 - Original price $ 372.00
    Original price $ 372.00
    Current price $ 260.00
    $ 260.00 - $ 260.00
    Current price $ 260.00

    Foster 3003GB, 3 Series, Industrial Coupler, Automatic, 1/4" Female NPT, Brass

    In stock

    Series: 3 Part Number: 3003GB Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 1/4" Female NPT, FPT Material: Heavy-Duty...

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    Original price $ 372.00
    Original price $ 372.00 - Original price $ 372.00
    Original price $ 372.00
    Current price $ 260.00
    $ 260.00 - $ 260.00
    Current price $ 260.00
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  • Original price $ 316.00
    Original price $ 316.00 - Original price $ 316.00
    Original price $ 316.00
    Current price $ 222.00
    $ 222.00 - $ 222.00
    Current price $ 222.00

    Foster 3003HW, 3 Series, Industrial Coupler, Manual, 1/4" Female NPT, Brass (HOT WATER)

    In stock

    Series: 3 Part Number: 3003HW Interchange: Industrial, I/M Body: 1/4" Coupler, Manual Thread: 1/4" Female NPT, FPT Material: Heavy-Duty Br...

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    Original price $ 316.00
    Original price $ 316.00 - Original price $ 316.00
    Original price $ 316.00
    Current price $ 222.00
    $ 222.00 - $ 222.00
    Current price $ 222.00
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  • Original price $ 218.00
    Original price $ 218.00 - Original price $ 218.00
    Original price $ 218.00
    Current price $ 153.00
    $ 153.00 - $ 153.00
    Current price $ 153.00

    Foster 3103, 3 Series, Industrial Coupler, Manual, 1/4" Male NPT, Brass, Steel

    In stock

    Series: 3 Part Number: 3103 Interchange: Industrial, I/M Body: 1/4" Coupler, Manual Thread: 1/4" Male NPT, MPT Material: Heavy-Duty Brass,...

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    Original price $ 218.00
    Original price $ 218.00 - Original price $ 218.00
    Original price $ 218.00
    Current price $ 153.00
    $ 153.00 - $ 153.00
    Current price $ 153.00
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  • Original price $ 207.00
    Original price $ 207.00 - Original price $ 207.00
    Original price $ 207.00
    Current price $ 145.00
    $ 145.00 - $ 145.00
    Current price $ 145.00

    Foster SG3103, 3 Series, Industrial Coupler, Manual, Sleeve Guard, 1/4" Male NPT, Brass

    In stock

    Series: 3 Part Number: SG3103 Interchange: Industrial, I/M Body: 1/4" Coupler, Manual, Sleeve Guard Thread: 1/4" Male NPT, MPT Material: H...

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    Original price $ 207.00
    Original price $ 207.00 - Original price $ 207.00
    Original price $ 207.00
    Current price $ 145.00
    $ 145.00 - $ 145.00
    Current price $ 145.00
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  • Original price $ 52.00
    Original price $ 52.00 - Original price $ 52.00
    Original price $ 52.00
    Current price $ 37.00
    $ 37.00 - $ 37.00
    Current price $ 37.00

    Foster 12-3, 3 Series, Industrial Plug, 1/8" Male NPT, Steel

    In stock

    Series: 3 Part Number: 12-3 Interchange: Industrial Body: 1/4" Plug Thread: 1/8" Male NPT, MPT Material: Heavy-Duty Steel Rated Pressure:...

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    Original price $ 52.00
    Original price $ 52.00 - Original price $ 52.00
    Original price $ 52.00
    Current price $ 37.00
    $ 37.00 - $ 37.00
    Current price $ 37.00
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  • Original price $ 215.00
    Original price $ 215.00 - Original price $ 215.00
    Original price $ 215.00
    Current price $ 150.00
    $ 150.00 - $ 150.00
    Current price $ 150.00

    Foster SG3603, 3 Series, Industrial Coupler, Manual, Sleeve Guard, 1/4" Hose Barb, Brass

    In stock

    Series: 3 Part Number: SG3603 Interchange: Industrial, I/M Body: 1/4" Coupler, Manual, Sleeve Guard Thread: 1/4" Hose Barb Material: Heavy...

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    Original price $ 215.00
    Original price $ 215.00 - Original price $ 215.00
    Original price $ 215.00
    Current price $ 150.00
    $ 150.00 - $ 150.00
    Current price $ 150.00
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  • Original price $ 239.00
    Original price $ 239.00 - Original price $ 239.00
    Original price $ 239.00
    Current price $ 167.00
    $ 167.00 - $ 167.00
    Current price $ 167.00

    Foster SG1713, 3 Series, Industrial Coupler, Manual, Sleeve Guard, 3/8" Push-On Hose Barb, Brass

    In stock

    Series: 3 Part Number: SG1713 Interchange: Industrial, I/M Body: 1/4" Coupler, Manual, Sleeve Guard Thread: 3/8" Push-On Hose Barb Materia...

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    Original price $ 239.00
    Original price $ 239.00 - Original price $ 239.00
    Original price $ 239.00
    Current price $ 167.00
    $ 167.00 - $ 167.00
    Current price $ 167.00
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  • Original price $ 351.00
    Original price $ 351.00 - Original price $ 351.00
    Original price $ 351.00
    Current price $ 246.00
    $ 246.00 - $ 246.00
    Current price $ 246.00

    Foster FM3203, 3 Series, Industrial Coupler, Automatic, 3/8" Female NPT, Brass

    In stock

    Series: 3 Part Number: FM3203 Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 3/8" Female NPT, FPT Material: Heavy-Duty...

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    Original price $ 351.00
    Original price $ 351.00 - Original price $ 351.00
    Original price $ 351.00
    Current price $ 246.00
    $ 246.00 - $ 246.00
    Current price $ 246.00
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  • Original price $ 117.00
    Original price $ 117.00 - Original price $ 117.00
    Original price $ 117.00
    Current price $ 82.00
    $ 82.00 - $ 82.00
    Current price $ 82.00

    Foster 17-3B, 3 Series, Industrial Plug, 3/8" Hose Barb, Brass

    In stock

    Series: 3 Part Number: 17-3B Interchange: Industrial Body: 1/4" Plug Thread: 3/8" Hose Barb Material: Heavy-Duty Brass Rated Pressure: 3...

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    Original price $ 117.00
    Original price $ 117.00 - Original price $ 117.00
    Original price $ 117.00
    Current price $ 82.00
    $ 82.00 - $ 82.00
    Current price $ 82.00
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  • Original price $ 89.00
    Original price $ 89.00 - Original price $ 89.00
    Original price $ 89.00
    Current price $ 62.00
    $ 62.00 - $ 62.00
    Current price $ 62.00

    Foster 13-3B, 3 Series, Industrial Plug, 1/8" Female NPT, Brass

    In stock

    Series: 3 Part Number: 13-3B Interchange: Industrial Body: 1/4" Plug Thread: 1/8" Female NPT, FPT Material: Heavy-Duty Brass Rated Pressu...

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    Original price $ 89.00
    Original price $ 89.00 - Original price $ 89.00
    Original price $ 89.00
    Current price $ 62.00
    $ 62.00 - $ 62.00
    Current price $ 62.00
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  • Original price $ 59.00
    Original price $ 59.00 - Original price $ 59.00
    Original price $ 59.00
    Current price $ 42.00
    $ 42.00 - $ 42.00
    Current price $ 42.00

    Foster 13-3, 3 Series, Industrial Plug, 1/8" Female NPT, Steel

    In stock

    Series: 3 Part Number: 13-3 Interchange: Industrial Body: 1/4" Plug Thread: 1/8" Female NPT, FPT Material: Heavy-Duty Steel Rated Pressur...

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    Original price $ 59.00
    Original price $ 59.00 - Original price $ 59.00
    Original price $ 59.00
    Current price $ 42.00
    $ 42.00 - $ 42.00
    Current price $ 42.00
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  • Original price $ 217.00
    Original price $ 217.00 - Original price $ 217.00
    Original price $ 217.00
    Current price $ 152.00
    $ 152.00 - $ 152.00
    Current price $ 152.00

    Foster SG3703, 3 Series, Industrial Coupler, Manual, Sleeve Guard, 3/8" Hose Barb, Brass

    In stock

    Series: 3 Part Number: SG3703 Interchange: Industrial, I/M Body: 1/4" Coupler, Manual, Sleeve Guard Thread: 3/8" Hose Barb Material: Heavy...

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    Original price $ 217.00
    Original price $ 217.00 - Original price $ 217.00
    Original price $ 217.00
    Current price $ 152.00
    $ 152.00 - $ 152.00
    Current price $ 152.00
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  • Original price $ 224.00
    Original price $ 224.00 - Original price $ 224.00
    Original price $ 224.00
    Current price $ 157.00
    $ 157.00 - $ 157.00
    Current price $ 157.00

    Foster SG3303, 3 Series, Industrial Coupler, Manual, Sleeve Guard, 3/8" Male NPT, Brass

    In stock

    Series: 3 Part Number: SG3303 Interchange: Industrial, I/M Body: 1/4" Coupler, Manual, Sleeve Guard Thread: 3/8" Male NPT, MPT Material: H...

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    Original price $ 224.00
    Original price $ 224.00 - Original price $ 224.00
    Original price $ 224.00
    Current price $ 157.00
    $ 157.00 - $ 157.00
    Current price $ 157.00
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  • Original price $ 220.00
    Original price $ 220.00 - Original price $ 220.00
    Original price $ 220.00
    Current price $ 154.00
    $ 154.00 - $ 154.00
    Current price $ 154.00

    Foster SG3203, 3 Series, Industrial Coupler, Manual, Sleeve Guard, 3/8" Female NPT, Brass

    In stock

    Series: 3 Part Number: SG3203 Interchange: Industrial, I/M Body: 1/4" Coupler, Manual, Sleeve Guard Thread: 3/8" Female NPT, FPT Material:...

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    Original price $ 220.00
    Original price $ 220.00 - Original price $ 220.00
    Original price $ 220.00
    Current price $ 154.00
    $ 154.00 - $ 154.00
    Current price $ 154.00
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  • Original price $ 281.00
    Original price $ 281.00 - Original price $ 281.00
    Original price $ 281.00
    Current price $ 197.00
    $ 197.00 - $ 197.00
    Current price $ 197.00

    Foster SG2903, 3 Series, Industrial Coupler, Manual, Sleeve Guard, 1/8" Male NPT, Brass

    In stock

    Series: 3 Part Number: SG2903 Interchange: Industrial, I/M Body: 1/4" Coupler, Manual, Sleeve Guard Thread: 1/8" Male NPT, MPT Material: H...

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    Original price $ 281.00
    Original price $ 281.00 - Original price $ 281.00
    Original price $ 281.00
    Current price $ 197.00
    $ 197.00 - $ 197.00
    Current price $ 197.00
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  • Original price $ 340.00
    Original price $ 340.00 - Original price $ 340.00
    Original price $ 340.00
    Current price $ 238.00
    $ 238.00 - $ 238.00
    Current price $ 238.00

    Foster SG2803, 3 Series, Industrial Coupler, Manual, Sleeve Guard, 1/8" Female NPT, Brass

    In stock

    Series: 3 Part Number: SG2803 Interchange: Industrial, I/M Body: 1/4" Coupler, Manual, Sleeve Guard Thread: 1/8" Female NPT, FPT Material:...

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    Original price $ 340.00
    Original price $ 340.00 - Original price $ 340.00
    Original price $ 340.00
    Current price $ 238.00
    $ 238.00 - $ 238.00
    Current price $ 238.00
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