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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!

Foster - 3 Series, Couplers

  • Original price $ 12.99
    Original price $ 12.99 - Original price $ 12.99
    Original price $ 12.99
    Current price $ 9.09
    $ 9.09 - $ 9.09
    Current price $ 9.09

    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 $ 12.99
    Original price $ 12.99 - Original price $ 12.99
    Original price $ 12.99
    Current price $ 9.09
    $ 9.09 - $ 9.09
    Current price $ 9.09
    Save 30% Save %
  • Original price $ 11.79
    Original price $ 11.79 - Original price $ 11.79
    Original price $ 11.79
    Current price $ 8.25
    $ 8.25 - $ 8.25
    Current price $ 8.25

    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 $ 11.79
    Original price $ 11.79 - Original price $ 11.79
    Original price $ 11.79
    Current price $ 8.25
    $ 8.25 - $ 8.25
    Current price $ 8.25
    Save 30% Save %
  • Original price $ 20.69
    Original price $ 20.69 - Original price $ 20.69
    Original price $ 20.69
    Current price $ 14.48
    $ 14.48 - $ 14.48
    Current price $ 14.48

    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 $ 20.69
    Original price $ 20.69 - Original price $ 20.69
    Original price $ 20.69
    Current price $ 14.48
    $ 14.48 - $ 14.48
    Current price $ 14.48
    Save 30% Save %
  • Original price $ 20.09
    Original price $ 20.09 - Original price $ 20.09
    Original price $ 20.09
    Current price $ 14.06
    $ 14.06 - $ 14.06
    Current price $ 14.06

    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 $ 20.09
    Original price $ 20.09 - Original price $ 20.09
    Original price $ 20.09
    Current price $ 14.06
    $ 14.06 - $ 14.06
    Current price $ 14.06
    Save 30% Save %
  • Original price $ 17.09
    Original price $ 17.09 - Original price $ 17.09
    Original price $ 17.09
    Current price $ 11.96
    $ 11.96 - $ 11.96
    Current price $ 11.96

    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 $ 17.09
    Original price $ 17.09 - Original price $ 17.09
    Original price $ 17.09
    Current price $ 11.96
    $ 11.96 - $ 11.96
    Current price $ 11.96
    Save 30% Save %
  • Original price $ 18.29
    Original price $ 18.29 - Original price $ 18.29
    Original price $ 18.29
    Current price $ 12.80
    $ 12.80 - $ 12.80
    Current price $ 12.80

    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 $ 18.29
    Original price $ 18.29 - Original price $ 18.29
    Original price $ 18.29
    Current price $ 12.80
    $ 12.80 - $ 12.80
    Current price $ 12.80
    Save 30% Save %
  • Original price $ 18.89
    Original price $ 18.89 - Original price $ 18.89
    Original price $ 18.89
    Current price $ 13.22
    $ 13.22 - $ 13.22
    Current price $ 13.22

    Foster FM3103, 3 Series, Industrial Coupler, Automatic, 1/4" Male NPT, Brass

    In stock

    Series: 3 Part Number: FM3103 Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 1/4" Male NPT, MPT Material: Heavy-Duty B...

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    Original price $ 18.89
    Original price $ 18.89 - Original price $ 18.89
    Original price $ 18.89
    Current price $ 13.22
    $ 13.22 - $ 13.22
    Current price $ 13.22
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  • Original price $ 10.99
    Original price $ 10.99 - Original price $ 10.99
    Original price $ 10.99
    Current price $ 7.69
    $ 7.69 - $ 7.69
    Current price $ 7.69

    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 $ 10.99
    Original price $ 10.99 - Original price $ 10.99
    Original price $ 10.99
    Current price $ 7.69
    $ 7.69 - $ 7.69
    Current price $ 7.69
    Save 30% Save %
  • Original price $ 11.19
    Original price $ 11.19 - Original price $ 11.19
    Original price $ 11.19
    Current price $ 7.83
    $ 7.83 - $ 7.83
    Current price $ 7.83

    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 $ 11.19
    Original price $ 11.19 - Original price $ 11.19
    Original price $ 11.19
    Current price $ 7.83
    $ 7.83 - $ 7.83
    Current price $ 7.83
    Save 30% Save %
  • Original price $ 42.59
    Original price $ 42.59 - Original price $ 42.59
    Original price $ 42.59
    Current price $ 29.81
    $ 29.81 - $ 29.81
    Current price $ 29.81

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

    In stock

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

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    Original price $ 42.59
    Original price $ 42.59 - Original price $ 42.59
    Original price $ 42.59
    Current price $ 29.81
    $ 29.81 - $ 29.81
    Current price $ 29.81
    Save 30% Save %
  • Original price $ 20.79
    Original price $ 20.79 - Original price $ 20.79
    Original price $ 20.79
    Current price $ 14.55
    $ 14.55 - $ 14.55
    Current price $ 14.55

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

    In stock

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

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    Original price $ 20.79
    Original price $ 20.79 - Original price $ 20.79
    Original price $ 20.79
    Current price $ 14.55
    $ 14.55 - $ 14.55
    Current price $ 14.55
    Save 30% Save %
  • Original price $ 22.89
    Original price $ 22.89 - Original price $ 22.89
    Original price $ 22.89
    Current price $ 16.02
    $ 16.02 - $ 16.02
    Current price $ 16.02

    Foster 3103GB, 3 Series, Industrial Coupler, Automatic, 1/4" Male NPT, Brass

    In stock

    Series: 3 Part Number: 3103GB Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 1/4" Male NPT, FPT Material: Heavy-Duty B...

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    Original price $ 22.89
    Original price $ 22.89 - Original price $ 22.89
    Original price $ 22.89
    Current price $ 16.02
    $ 16.02 - $ 16.02
    Current price $ 16.02
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  • Original price $ 35.79
    Original price $ 35.79 - Original price $ 35.79
    Original price $ 35.79
    Current price $ 25.05
    $ 25.05 - $ 25.05
    Current price $ 25.05

    Foster SV3003, 3 Series, Industrial Coupler, Manual, 1/4" Female NPT, Safety Valve, Brass, Steel

    In stock

    Series: 3 Part Number: SV3003 Interchange: Industrial, I/M Body: 1/4" Coupler, Manual, Safety Valve Thread: 1/4" Female NPT, FPT Material:...

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    Original price $ 35.79
    Original price $ 35.79 - Original price $ 35.79
    Original price $ 35.79
    Current price $ 25.05
    $ 25.05 - $ 25.05
    Current price $ 25.05
    Save 30% Save %
  • Original price $ 35.79
    Original price $ 35.79 - Original price $ 35.79
    Original price $ 35.79
    Current price $ 25.05
    $ 25.05 - $ 25.05
    Current price $ 25.05

    Foster SV3103, 3 Series, Industrial Coupler, Manual, 1/4" Male NPT, Safety Valve, Brass, Steel

    In stock

    Series: 3 Part Number: SV3103 Interchange: Industrial, I/M Body: 1/4" Coupler, Manual, Safety Valve Thread: 1/4" Male NPT, MPT Material: H...

    View full details
    Original price $ 35.79
    Original price $ 35.79 - Original price $ 35.79
    Original price $ 35.79
    Current price $ 25.05
    $ 25.05 - $ 25.05
    Current price $ 25.05
    Save 30% Save %
  • Original price $ 20.19
    Original price $ 20.19 - Original price $ 20.19
    Original price $ 20.19
    Current price $ 14.13
    $ 14.13 - $ 14.13
    Current price $ 14.13

    Foster SL3003, 3 Series, Industrial Coupler, Automatic, 1/4" Female NPT, Brass With Ball Sleeve Lock

    In stock

    Series: 3 Part Number: SL3003 Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic With Sleeve Lock Thread: 1/4" Female NPT, FPT Mat...

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    Original price $ 20.19
    Original price $ 20.19 - Original price $ 20.19
    Original price $ 20.19
    Current price $ 14.13
    $ 14.13 - $ 14.13
    Current price $ 14.13
    Save 30% Save %