Skip to content
Don’t Miss Out: Black Friday Industrial Deals Are Here – Up to 30% Off!
Don’t Miss Out: Black Friday Industrial Deals Are Here – Up to 30% Off!

Foster - 3 Series, Couplers

  • Original price $ 21.89
    Original price $ 21.89 - Original price $ 21.89
    Original price $ 21.89
    Current price $ 15.32
    $ 15.32 - $ 15.32
    Current price $ 15.32

    Foster 3703GS, 3 Series, Industrial Coupler, Automatic, 3/8" Hose Barb, Brass, Steel

    In stock

    Series: 3 Part Number: 3703GS Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 3/8" Hose Barb Material: Heavy-Duty Brass...

    View full details
    Original price $ 21.89
    Original price $ 21.89 - Original price $ 21.89
    Original price $ 21.89
    Current price $ 15.32
    $ 15.32 - $ 15.32
    Current price $ 15.32
    Save 30% Save %
  • Original price $ 21.99
    Original price $ 21.99 - Original price $ 21.99
    Original price $ 21.99
    Current price $ 15.39
    $ 15.39 - $ 15.39
    Current price $ 15.39

    Foster 2803GB, 3 Series, Industrial Coupler, Automatic, 1/8" Female NPT, Brass

    In stock

    Series: 3 Part Number: 28033GB Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 1/8" Female NPT, FPT Material: Heavy-Dut...

    View full details
    Original price $ 21.99
    Original price $ 21.99 - Original price $ 21.99
    Original price $ 21.99
    Current price $ 15.39
    $ 15.39 - $ 15.39
    Current price $ 15.39
    Save 30% Save %
  • Original price $ 31.49
    Original price $ 31.49 - Original price $ 31.49
    Original price $ 31.49
    Current price $ 22.04
    $ 22.04 - $ 22.04
    Current price $ 22.04

    Foster 2903GB, 3 Series, Industrial Coupler, Automatic, 1/8" Male NPT, Brass

    In stock

    Series: 3 Part Number: 2903GB Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 1/8" Male NPT, FPT Material: Heavy-Duty B...

    View full details
    Original price $ 31.49
    Original price $ 31.49 - Original price $ 31.49
    Original price $ 31.49
    Current price $ 22.04
    $ 22.04 - $ 22.04
    Current price $ 22.04
    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...

    View full details
    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
    Save 30% Save %
  • Original price $ 24.99
    Original price $ 24.99 - Original price $ 24.99
    Original price $ 24.99
    Current price $ 17.49
    $ 17.49 - $ 17.49
    Current price $ 17.49

    Foster 3203GB, 3 Series, Industrial Coupler, Automatic, 3/8" Female NPT, Brass

    In stock

    Series: 3 Part Number: 3203GB Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 3/8" Female NPT, FPT Material: Heavy-Duty...

    View full details
    Original price $ 24.99
    Original price $ 24.99 - Original price $ 24.99
    Original price $ 24.99
    Current price $ 17.49
    $ 17.49 - $ 17.49
    Current price $ 17.49
    Save 30% Save %
  • Original price $ 24.09
    Original price $ 24.09 - Original price $ 24.09
    Original price $ 24.09
    Current price $ 16.86
    $ 16.86 - $ 16.86
    Current price $ 16.86

    Foster 3303GB, 3 Series, Industrial Coupler, Automatic, 3/8" Male NPT, Brass

    In stock

    Series: 3 Part Number: 3303GB Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 3/8" Male NPT, FPT Material: Heavy-Duty B...

    View full details
    Original price $ 24.09
    Original price $ 24.09 - Original price $ 24.09
    Original price $ 24.09
    Current price $ 16.86
    $ 16.86 - $ 16.86
    Current price $ 16.86
    Save 30% Save %
  • Original price $ 24.29
    Original price $ 24.29 - Original price $ 24.29
    Original price $ 24.29
    Current price $ 17.00
    $ 17.00 - $ 17.00
    Current price $ 17.00

    Foster 3653GB, 3 Series, Industrial Coupler, Automatic, 5/16" Hose Barb, Brass

    In stock

    Series: 3 Part Number: 3653GB Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 5/16" Hose Barb Material: Heavy-Duty Bras...

    View full details
    Original price $ 24.29
    Original price $ 24.29 - Original price $ 24.29
    Original price $ 24.29
    Current price $ 17.00
    $ 17.00 - $ 17.00
    Current price $ 17.00
    Save 30% Save %
  • Original price $ 25.39
    Original price $ 25.39 - Original price $ 25.39
    Original price $ 25.39
    Current price $ 17.77
    $ 17.77 - $ 17.77
    Current price $ 17.77

    Foster 3703GB, 3 Series, Industrial Coupler, Automatic, 3/8" Hose Barb, Brass

    In stock

    Series: 3 Part Number: 3703GB Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 3/8" Hose Barb Material: Heavy-Duty Brass...

    View full details
    Original price $ 25.39
    Original price $ 25.39 - Original price $ 25.39
    Original price $ 25.39
    Current price $ 17.77
    $ 17.77 - $ 17.77
    Current price $ 17.77
    Save 30% Save %
  • Original price $ 26.59
    Original price $ 26.59 - Original price $ 26.59
    Original price $ 26.59
    Current price $ 18.61
    $ 18.61 - $ 18.61
    Current price $ 18.61

    Foster 1513GB, 3 Series, Industrial Coupler, Automatic, 1/4" Hose Barb (Push-On), Brass

    In stock

    Series: 3 Part Number: 1513GB Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 1/4" Hose Barb (Push-On) Material: Heavy-...

    View full details
    Original price $ 26.59
    Original price $ 26.59 - Original price $ 26.59
    Original price $ 26.59
    Current price $ 18.61
    $ 18.61 - $ 18.61
    Current price $ 18.61
    Save 30% Save %
  • Original price $ 24.89
    Original price $ 24.89 - Original price $ 24.89
    Original price $ 24.89
    Current price $ 17.42
    $ 17.42 - $ 17.42
    Current price $ 17.42

    Foster 1713GB, 3 Series, Industrial Coupler, Automatic, 3/8" Hose Barb (Push-On), Brass

    In stock

    Series: 3 Part Number: 1713GB Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 3/8" Hose Barb (Push-On) Material: Heavy-...

    View full details
    Original price $ 24.89
    Original price $ 24.89 - Original price $ 24.89
    Original price $ 24.89
    Current price $ 17.42
    $ 17.42 - $ 17.42
    Current price $ 17.42
    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 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:...

    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 $ 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...

    View full details
    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 %