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 $ 268.00
    Original price $ 268.00 - Original price $ 268.00
    Original price $ 268.00
    Current price $ 188.00
    $ 188.00 - $ 188.00
    Current price $ 188.00

    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...

    View full details
    Original price $ 268.00
    Original price $ 268.00 - Original price $ 268.00
    Original price $ 268.00
    Current price $ 188.00
    $ 188.00 - $ 188.00
    Current price $ 188.00
    Save 30% Save %
  • Original price $ 243.00
    Original price $ 243.00 - Original price $ 243.00
    Original price $ 243.00
    Current price $ 170.00
    $ 170.00 - $ 170.00
    Current price $ 170.00

    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,...

    View full details
    Original price $ 243.00
    Original price $ 243.00 - Original price $ 243.00
    Original price $ 243.00
    Current price $ 170.00
    $ 170.00 - $ 170.00
    Current price $ 170.00
    Save 30% Save %
  • Original price $ 427.00
    Original price $ 427.00 - Original price $ 427.00
    Original price $ 427.00
    Current price $ 299.00
    $ 299.00 - $ 299.00
    Current price $ 299.00

    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...

    View full details
    Original price $ 427.00
    Original price $ 427.00 - Original price $ 427.00
    Original price $ 427.00
    Current price $ 299.00
    $ 299.00 - $ 299.00
    Current price $ 299.00
    Save 30% Save %
  • Original price $ 414.00
    Original price $ 414.00 - Original price $ 414.00
    Original price $ 414.00
    Current price $ 290.00
    $ 290.00 - $ 290.00
    Current price $ 290.00

    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...

    View full details
    Original price $ 414.00
    Original price $ 414.00 - Original price $ 414.00
    Original price $ 414.00
    Current price $ 290.00
    $ 290.00 - $ 290.00
    Current price $ 290.00
    Save 30% Save %
  • Original price $ 272.00
    Original price $ 272.00 - Original price $ 272.00
    Original price $ 272.00
    Current price $ 191.00
    $ 191.00 - $ 191.00
    Current price $ 191.00

    Foster 3203, 3 Series, Industrial Coupler, Manual, 3/8" Female NPT, Brass, Steel

    In stock

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

    View full details
    Original price $ 272.00
    Original price $ 272.00 - Original price $ 272.00
    Original price $ 272.00
    Current price $ 191.00
    $ 191.00 - $ 191.00
    Current price $ 191.00
    Save 30% Save %
  • Original price $ 270.00
    Original price $ 270.00 - Original price $ 270.00
    Original price $ 270.00
    Current price $ 189.00
    $ 189.00 - $ 189.00
    Current price $ 189.00

    Foster 3303, 3 Series, Industrial Coupler, Manual, 3/8" Male NPT, Brass, Steel

    In stock

    Series: 3 Part Number: 3303 Interchange: Industrial, I/M Body: 1/4" Coupler, Manual Thread: 3/8" Male NPT, MPT Material: Heavy-Duty Brass,...

    View full details
    Original price $ 270.00
    Original price $ 270.00 - Original price $ 270.00
    Original price $ 270.00
    Current price $ 189.00
    $ 189.00 - $ 189.00
    Current price $ 189.00
    Save 30% Save %
  • Original price $ 258.00
    Original price $ 258.00 - Original price $ 258.00
    Original price $ 258.00
    Current price $ 180.00
    $ 180.00 - $ 180.00
    Current price $ 180.00

    Foster 3603, 3 Series, Industrial Coupler, Manual, 1/4" Hose Barb, Brass, Steel

    In stock

    Series: 3 Part Number: 3603 Interchange: Industrial, I/M Body: 1/4" Coupler, Manual Thread: 1/4" Hose Barb Material: Heavy-Duty Brass, Ste...

    View full details
    Original price $ 258.00
    Original price $ 258.00 - Original price $ 258.00
    Original price $ 258.00
    Current price $ 180.00
    $ 180.00 - $ 180.00
    Current price $ 180.00
    Save 30% Save %
  • Original price $ 509.00
    Original price $ 509.00 - Original price $ 509.00
    Original price $ 509.00
    Current price $ 356.00
    $ 356.00 - $ 356.00
    Current price $ 356.00

    Foster 3603GB, 3 Series, Industrial Coupler, Automatic, 1/4" Hose Barb, Brass

    In stock

    Series: 3 Part Number: 3603GB Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 1/4" Hose Barb Material: Heavy-Duty Brass...

    View full details
    Original price $ 509.00
    Original price $ 509.00 - Original price $ 509.00
    Original price $ 509.00
    Current price $ 356.00
    $ 356.00 - $ 356.00
    Current price $ 356.00
    Save 30% Save %
  • Original price $ 447.00
    Original price $ 447.00 - Original price $ 447.00
    Original price $ 447.00
    Current price $ 313.00
    $ 313.00 - $ 313.00
    Current price $ 313.00

    Foster 3603GS, 3 Series, Industrial Coupler, Automatic, 1/4" Hose Barb, Brass, Steel

    In stock

    Series: 3 Part Number: 3603GS Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 1/4" Hose Barb Material: Heavy-Duty Brass...

    View full details
    Original price $ 447.00
    Original price $ 447.00 - Original price $ 447.00
    Original price $ 447.00
    Current price $ 313.00
    $ 313.00 - $ 313.00
    Current price $ 313.00
    Save 30% Save %
  • Original price $ 352.00
    Original price $ 352.00 - Original price $ 352.00
    Original price $ 352.00
    Current price $ 247.00
    $ 247.00 - $ 247.00
    Current price $ 247.00

    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...

    View full details
    Original price $ 352.00
    Original price $ 352.00 - Original price $ 352.00
    Original price $ 352.00
    Current price $ 247.00
    $ 247.00 - $ 247.00
    Current price $ 247.00
    Save 30% Save %
  • Original price $ 389.00
    Original price $ 389.00 - Original price $ 389.00
    Original price $ 389.00
    Current price $ 273.00
    $ 273.00 - $ 273.00
    Current price $ 273.00

    Foster FM1713, 3 Series, Industrial Coupler, Automatic, 3/8" Push-On Hose Barb, Brass

    In stock

    Series: 3 Part Number: FM1713 Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 3/8" Push-On Hose Barb Material: Heavy-Du...

    View full details
    Original price $ 389.00
    Original price $ 389.00 - Original price $ 389.00
    Original price $ 389.00
    Current price $ 273.00
    $ 273.00 - $ 273.00
    Current price $ 273.00
    Save 30% Save %
  • Original price $ 412.00
    Original price $ 412.00 - Original price $ 412.00
    Original price $ 412.00
    Current price $ 289.00
    $ 289.00 - $ 289.00
    Current price $ 289.00

    Foster FM2803, 3 Series, Industrial Coupler, Automatic, 1/8" Female NPT, Brass

    In stock

    Series: 3 Part Number: FM2803 Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 1/8" Female NPT, FPT Material: Heavy-Duty...

    View full details
    Original price $ 412.00
    Original price $ 412.00 - Original price $ 412.00
    Original price $ 412.00
    Current price $ 289.00
    $ 289.00 - $ 289.00
    Current price $ 289.00
    Save 30% Save %
  • Original price $ 381.00
    Original price $ 381.00 - Original price $ 381.00
    Original price $ 381.00
    Current price $ 267.00
    $ 267.00 - $ 267.00
    Current price $ 267.00

    Foster FM2903, 3 Series, Industrial Coupler, Automatic, 1/8" Male NPT, Brass

    In stock

    Series: 3 Part Number: FM2903 Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 1/8" Male NPT, MPT Material: Heavy-Duty B...

    View full details
    Original price $ 381.00
    Original price $ 381.00 - Original price $ 381.00
    Original price $ 381.00
    Current price $ 267.00
    $ 267.00 - $ 267.00
    Current price $ 267.00
    Save 30% Save %
  • Original price $ 377.00
    Original price $ 377.00 - Original price $ 377.00
    Original price $ 377.00
    Current price $ 264.00
    $ 264.00 - $ 264.00
    Current price $ 264.00

    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...

    View full details
    Original price $ 377.00
    Original price $ 377.00 - Original price $ 377.00
    Original price $ 377.00
    Current price $ 264.00
    $ 264.00 - $ 264.00
    Current price $ 264.00
    Save 30% Save %
  • Original price $ 389.00
    Original price $ 389.00 - Original price $ 389.00
    Original price $ 389.00
    Current price $ 273.00
    $ 273.00 - $ 273.00
    Current price $ 273.00

    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...

    View full details
    Original price $ 389.00
    Original price $ 389.00 - Original price $ 389.00
    Original price $ 389.00
    Current price $ 273.00
    $ 273.00 - $ 273.00
    Current price $ 273.00
    Save 30% Save %
  • Original price $ 392.00
    Original price $ 392.00 - Original price $ 392.00
    Original price $ 392.00
    Current price $ 274.00
    $ 274.00 - $ 274.00
    Current price $ 274.00

    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...

    View full details
    Original price $ 392.00
    Original price $ 392.00 - Original price $ 392.00
    Original price $ 392.00
    Current price $ 274.00
    $ 274.00 - $ 274.00
    Current price $ 274.00
    Save 30% Save %
  • Original price $ 396.00
    Original price $ 396.00 - Original price $ 396.00
    Original price $ 396.00
    Current price $ 277.00
    $ 277.00 - $ 277.00
    Current price $ 277.00

    Foster FM3303, 3 Series, Industrial Coupler, Automatic, 3/8" Male NPT, Brass

    In stock

    Series: 3 Part Number: FM3303 Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 3/8" Male NPT, MPT Material: Heavy-Duty B...

    View full details
    Original price $ 396.00
    Original price $ 396.00 - Original price $ 396.00
    Original price $ 396.00
    Current price $ 277.00
    $ 277.00 - $ 277.00
    Current price $ 277.00
    Save 30% Save %
  • Original price $ 402.00
    Original price $ 402.00 - Original price $ 402.00
    Original price $ 402.00
    Current price $ 281.00
    $ 281.00 - $ 281.00
    Current price $ 281.00

    Foster FM3603, 3 Series, Industrial Coupler, Automatic, 1/4" Hose Barb, Brass

    In stock

    Series: 3 Part Number: FM3603 Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 1/4" Hose Barb Material: Heavy-Duty Brass...

    View full details
    Original price $ 402.00
    Original price $ 402.00 - Original price $ 402.00
    Original price $ 402.00
    Current price $ 281.00
    $ 281.00 - $ 281.00
    Current price $ 281.00
    Save 30% Save %
  • Original price $ 357.00
    Original price $ 357.00 - Original price $ 357.00
    Original price $ 357.00
    Current price $ 250.00
    $ 250.00 - $ 250.00
    Current price $ 250.00

    Foster FM3703, 3 Series, Industrial Coupler, Automatic, 3/8" Hose Barb, Brass

    In stock

    Series: 3 Part Number: FM3703 Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 3/8" Hose Barb Material: Heavy-Duty Brass...

    View full details
    Original price $ 357.00
    Original price $ 357.00 - Original price $ 357.00
    Original price $ 357.00
    Current price $ 250.00
    $ 250.00 - $ 250.00
    Current price $ 250.00
    Save 30% Save %
  • Original price $ 264.00
    Original price $ 264.00 - Original price $ 264.00
    Original price $ 264.00
    Current price $ 185.00
    $ 185.00 - $ 185.00
    Current price $ 185.00

    Foster SG1513, 3 Series, Industrial Coupler, Manual, Sleeve Guard, 1/4" Push-On Hose Barb, Brass

    In stock

    Series: 3 Part Number: SG1513 Interchange: Industrial, I/M Body: 1/4" Coupler, Manual, Sleeve Guard Thread: 1/4" Push-On Hose Barb Materia...

    View full details
    Original price $ 264.00
    Original price $ 264.00 - Original price $ 264.00
    Original price $ 264.00
    Current price $ 185.00
    $ 185.00 - $ 185.00
    Current price $ 185.00
    Save 30% Save %
  • Original price $ 266.00
    Original price $ 266.00 - Original price $ 266.00
    Original price $ 266.00
    Current price $ 186.00
    $ 186.00 - $ 186.00
    Current price $ 186.00

    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...

    View full details
    Original price $ 266.00
    Original price $ 266.00 - Original price $ 266.00
    Original price $ 266.00
    Current price $ 186.00
    $ 186.00 - $ 186.00
    Current price $ 186.00
    Save 30% Save %
  • Original price $ 379.00
    Original price $ 379.00 - Original price $ 379.00
    Original price $ 379.00
    Current price $ 266.00
    $ 266.00 - $ 266.00
    Current price $ 266.00

    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:...

    View full details
    Original price $ 379.00
    Original price $ 379.00 - Original price $ 379.00
    Original price $ 379.00
    Current price $ 266.00
    $ 266.00 - $ 266.00
    Current price $ 266.00
    Save 30% Save %
  • Original price $ 313.00
    Original price $ 313.00 - Original price $ 313.00
    Original price $ 313.00
    Current price $ 219.00
    $ 219.00 - $ 219.00
    Current price $ 219.00

    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...

    View full details
    Original price $ 313.00
    Original price $ 313.00 - Original price $ 313.00
    Original price $ 313.00
    Current price $ 219.00
    $ 219.00 - $ 219.00
    Current price $ 219.00
    Save 30% Save %
  • Original price $ 227.00
    Original price $ 227.00 - Original price $ 227.00
    Original price $ 227.00
    Current price $ 159.00
    $ 159.00 - $ 159.00
    Current price $ 159.00

    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:...

    View full details
    Original price $ 227.00
    Original price $ 227.00 - Original price $ 227.00
    Original price $ 227.00
    Current price $ 159.00
    $ 159.00 - $ 159.00
    Current price $ 159.00
    Save 30% Save %