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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!

Industrial I/M

Industrial, I/M, And Mil-Spec fittings. These are the most common type used.
  • Original price $ 44.00
    Original price $ 44.00 - Original price $ 44.00
    Original price $ 44.00
    Current price $ 31.00
    $ 31.00 - $ 31.00
    Current price $ 31.00

    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 $ 44.00
    Original price $ 44.00 - Original price $ 44.00
    Original price $ 44.00
    Current price $ 31.00
    $ 31.00 - $ 31.00
    Current price $ 31.00
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  • Original price $ 63.00
    Original price $ 63.00 - Original price $ 63.00
    Original price $ 63.00
    Current price $ 44.00
    $ 44.00 - $ 44.00
    Current price $ 44.00

    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 $ 63.00
    Original price $ 63.00 - Original price $ 63.00
    Original price $ 63.00
    Current price $ 44.00
    $ 44.00 - $ 44.00
    Current price $ 44.00
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  • Original price $ 49.00
    Original price $ 49.00 - Original price $ 49.00
    Original price $ 49.00
    Current price $ 35.00
    $ 35.00 - $ 35.00
    Current price $ 35.00

    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 $ 49.00
    Original price $ 49.00 - Original price $ 49.00
    Original price $ 49.00
    Current price $ 35.00
    $ 35.00 - $ 35.00
    Current price $ 35.00
    Save 29% Save %
  • 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 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 $ 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 $ 246.00
    Original price $ 246.00 - Original price $ 246.00
    Original price $ 246.00
    Current price $ 172.00
    $ 172.00 - $ 172.00
    Current price $ 172.00

    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 $ 246.00
    Original price $ 246.00 - Original price $ 246.00
    Original price $ 246.00
    Current price $ 172.00
    $ 172.00 - $ 172.00
    Current price $ 172.00
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  • Original price $ 391.00
    Original price $ 391.00 - Original price $ 391.00
    Original price $ 391.00
    Current price $ 274.00
    $ 274.00 - $ 274.00
    Current price $ 274.00

    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 $ 391.00
    Original price $ 391.00 - Original price $ 391.00
    Original price $ 391.00
    Current price $ 274.00
    $ 274.00 - $ 274.00
    Current price $ 274.00
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  • Original price $ 208.00
    Original price $ 208.00 - Original price $ 208.00
    Original price $ 208.00
    Current price $ 146.00
    $ 146.00 - $ 146.00
    Current price $ 146.00

    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 $ 208.00
    Original price $ 208.00 - Original price $ 208.00
    Original price $ 208.00
    Current price $ 146.00
    $ 146.00 - $ 146.00
    Current price $ 146.00
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  • Original price $ 346.00
    Original price $ 346.00 - Original price $ 346.00
    Original price $ 346.00
    Current price $ 242.00
    $ 242.00 - $ 242.00
    Current price $ 242.00

    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 $ 346.00
    Original price $ 346.00 - Original price $ 346.00
    Original price $ 346.00
    Current price $ 242.00
    $ 242.00 - $ 242.00
    Current price $ 242.00
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  • Original price $ 380.00
    Original price $ 380.00 - Original price $ 380.00
    Original price $ 380.00
    Current price $ 266.00
    $ 266.00 - $ 266.00
    Current price $ 266.00

    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 $ 380.00
    Original price $ 380.00 - Original price $ 380.00
    Original price $ 380.00
    Current price $ 266.00
    $ 266.00 - $ 266.00
    Current price $ 266.00
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  • Original price $ 323.00
    Original price $ 323.00 - Original price $ 323.00
    Original price $ 323.00
    Current price $ 226.00
    $ 226.00 - $ 226.00
    Current price $ 226.00

    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 $ 323.00
    Original price $ 323.00 - Original price $ 323.00
    Original price $ 323.00
    Current price $ 226.00
    $ 226.00 - $ 226.00
    Current price $ 226.00
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  • Original price $ 223.00
    Original price $ 223.00 - Original price $ 223.00
    Original price $ 223.00
    Current price $ 156.00
    $ 156.00 - $ 156.00
    Current price $ 156.00

    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 $ 223.00
    Original price $ 223.00 - Original price $ 223.00
    Original price $ 223.00
    Current price $ 156.00
    $ 156.00 - $ 156.00
    Current price $ 156.00
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  • Original price $ 212.00
    Original price $ 212.00 - Original price $ 212.00
    Original price $ 212.00
    Current price $ 148.00
    $ 148.00 - $ 148.00
    Current price $ 148.00

    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 $ 212.00
    Original price $ 212.00 - Original price $ 212.00
    Original price $ 212.00
    Current price $ 148.00
    $ 148.00 - $ 148.00
    Current price $ 148.00
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  • Original price $ 53.00
    Original price $ 53.00 - Original price $ 53.00
    Original price $ 53.00
    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 $ 53.00
    Original price $ 53.00 - Original price $ 53.00
    Original price $ 53.00
    Current price $ 37.00
    $ 37.00 - $ 37.00
    Current price $ 37.00
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  • Original price $ 219.00
    Original price $ 219.00 - Original price $ 219.00
    Original price $ 219.00
    Current price $ 154.00
    $ 154.00 - $ 154.00
    Current price $ 154.00

    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 $ 219.00
    Original price $ 219.00 - Original price $ 219.00
    Original price $ 219.00
    Current price $ 154.00
    $ 154.00 - $ 154.00
    Current price $ 154.00
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  • Original price $ 244.00
    Original price $ 244.00 - Original price $ 244.00
    Original price $ 244.00
    Current price $ 171.00
    $ 171.00 - $ 171.00
    Current price $ 171.00

    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 $ 244.00
    Original price $ 244.00 - Original price $ 244.00
    Original price $ 244.00
    Current price $ 171.00
    $ 171.00 - $ 171.00
    Current price $ 171.00
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  • Original price $ 359.00
    Original price $ 359.00 - Original price $ 359.00
    Original price $ 359.00
    Current price $ 252.00
    $ 252.00 - $ 252.00
    Current price $ 252.00

    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 $ 359.00
    Original price $ 359.00 - Original price $ 359.00
    Original price $ 359.00
    Current price $ 252.00
    $ 252.00 - $ 252.00
    Current price $ 252.00
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  • Original price $ 119.00
    Original price $ 119.00 - Original price $ 119.00
    Original price $ 119.00
    Current price $ 84.00
    $ 84.00 - $ 84.00
    Current price $ 84.00

    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 $ 119.00
    Original price $ 119.00 - Original price $ 119.00
    Original price $ 119.00
    Current price $ 84.00
    $ 84.00 - $ 84.00
    Current price $ 84.00
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  • Original price $ 91.00
    Original price $ 91.00 - Original price $ 91.00
    Original price $ 91.00
    Current price $ 64.00
    $ 64.00 - $ 64.00
    Current price $ 64.00

    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 $ 91.00
    Original price $ 91.00 - Original price $ 91.00
    Original price $ 91.00
    Current price $ 64.00
    $ 64.00 - $ 64.00
    Current price $ 64.00
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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 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 $ 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 $ 221.00
    Original price $ 221.00 - Original price $ 221.00
    Original price $ 221.00
    Current price $ 155.00
    $ 155.00 - $ 155.00
    Current price $ 155.00

    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 $ 221.00
    Original price $ 221.00 - Original price $ 221.00
    Original price $ 221.00
    Current price $ 155.00
    $ 155.00 - $ 155.00
    Current price $ 155.00
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  • Original price $ 229.00
    Original price $ 229.00 - Original price $ 229.00
    Original price $ 229.00
    Current price $ 160.00
    $ 160.00 - $ 160.00
    Current price $ 160.00

    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 $ 229.00
    Original price $ 229.00 - Original price $ 229.00
    Original price $ 229.00
    Current price $ 160.00
    $ 160.00 - $ 160.00
    Current price $ 160.00
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  • Original price $ 225.00
    Original price $ 225.00 - Original price $ 225.00
    Original price $ 225.00
    Current price $ 158.00
    $ 158.00 - $ 158.00
    Current price $ 158.00

    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 $ 225.00
    Original price $ 225.00 - Original price $ 225.00
    Original price $ 225.00
    Current price $ 158.00
    $ 158.00 - $ 158.00
    Current price $ 158.00
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  • Original price $ 287.00
    Original price $ 287.00 - Original price $ 287.00
    Original price $ 287.00
    Current price $ 201.00
    $ 201.00 - $ 201.00
    Current price $ 201.00

    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 $ 287.00
    Original price $ 287.00 - Original price $ 287.00
    Original price $ 287.00
    Current price $ 201.00
    $ 201.00 - $ 201.00
    Current price $ 201.00
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  • Original price $ 348.00
    Original price $ 348.00 - Original price $ 348.00
    Original price $ 348.00
    Current price $ 244.00
    $ 244.00 - $ 244.00
    Current price $ 244.00

    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 $ 348.00
    Original price $ 348.00 - Original price $ 348.00
    Original price $ 348.00
    Current price $ 244.00
    $ 244.00 - $ 244.00
    Current price $ 244.00
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