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

ZSI-Foster

  • Original price $ 5.09
    Original price $ 5.09 - Original price $ 5.09
    Original price $ 5.09
    Current price $ 3.56
    $ 3.56 - $ 3.56
    Current price $ 3.56

    Foster 210-17, Aro 210 Series, Plug, 3/8" Hose Barb, Steel

    In stock

    Series: 210 Part Number: 210-17 Interchange: Aro 210 Body: 1/4" Plug Thread: 3/8" Hose Barb Material: Heavy-Duty Steel Rated Pressure: 300 ...

    View full details
    Original price $ 5.09
    Original price $ 5.09 - Original price $ 5.09
    Original price $ 5.09
    Current price $ 3.56
    $ 3.56 - $ 3.56
    Current price $ 3.56
    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...

    View full details
    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 $ 34.99
    Original price $ 34.99 - Original price $ 34.99
    Original price $ 34.99
    Current price $ 24.49
    $ 24.49 - $ 24.49
    Current price $ 24.49

    Foster 2202S/S, 2 Series, Industrial Coupler, Manual, 1/8" Male NPT, Brass, Stainless Steel

    In stock

    Series: 2 Part Number: 2202S/S Interchange: Industrial Body: 1/8" Coupler, Manual Thread: 1/8" Male NPT, MPT Material: Heavy-Duty Brass, S...

    View full details
    Original price $ 34.99
    Original price $ 34.99 - Original price $ 34.99
    Original price $ 34.99
    Current price $ 24.49
    $ 24.49 - $ 24.49
    Current price $ 24.49
    Save 30% Save %
  • Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 7.75
    $ 7.75 - $ 7.75
    Current price $ 7.75

    Reusable Hose Barb - 1/4" NPT X 3/8" ID - 11/16" OD hose - Air Hose FIttings

    In stock

    Foster Brand1ea - 2D9 ( 1/4" male NPT for 3/8"ID X 11/16"OD hose)

    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 7.75
    $ 7.75 - $ 7.75
    Current price $ 7.75
  • Original price $ 58.39
    Original price $ 58.39 - Original price $ 58.39
    Original price $ 58.39
    Current price $ 40.87
    $ 40.87 - $ 40.87
    Current price $ 40.87

    FM6506, 6 Series, Industrial Coupler, Automatic, 3/4" Male NPT, Brass

    In stock

    Series: 6 Part Number: FM6506 Interchange: Industrial Body: 3/4"  Coupler, Automatic Thread: 3/4" Male NPT, MPT Material: Heavy-Duty Brass...

    View full details
    Original price $ 58.39
    Original price $ 58.39 - Original price $ 58.39
    Original price $ 58.39
    Current price $ 40.87
    $ 40.87 - $ 40.87
    Current price $ 40.87
    Save 30% Save %
  • Original price $ 32.69
    Original price $ 32.69 - Original price $ 32.69
    Original price $ 32.69
    Current price $ 22.88
    $ 22.88 - $ 22.88
    Current price $ 22.88

    Foster LN3003, LN Series, Lincoln Coupler, Automatic 1/4" Female NPT, Brass, Steel

    In stock

    Series: LN Part Number: LN3003 Interchange: Lincoln Body: 1/4" Coupler, Automatic Thread: 1/4" Female NPT, FPT Material: Heavy-Duty Brass, ...

    View full details
    Original price $ 32.69
    Original price $ 32.69 - Original price $ 32.69
    Original price $ 32.69
    Current price $ 22.88
    $ 22.88 - $ 22.88
    Current price $ 22.88
    Save 30% Save %
  • Original price $ 58.69
    Original price $ 58.69 - Original price $ 58.69
    Original price $ 58.69
    Current price $ 41.08
    $ 41.08 - $ 41.08
    Current price $ 41.08

    Foster FM6406, 6 Series, Industrial Coupler, Automatic, 3/4" Female NPT, Brass

    In stock

    Series: 6 Part Number: FM6406 Interchange: Industrial Body: 3/4"  Coupler, Automatic Thread: 3/4" Female NPT, FPT Material: Heavy-Duty Bra...

    View full details
    Original price $ 58.69
    Original price $ 58.69 - Original price $ 58.69
    Original price $ 58.69
    Current price $ 41.08
    $ 41.08 - $ 41.08
    Current price $ 41.08
    Save 30% Save %
  • Original price $ 28.09
    Original price $ 28.09 - Original price $ 28.09
    Original price $ 28.09
    Current price $ 19.66
    $ 19.66 - $ 19.66
    Current price $ 19.66

    Foster FM4404, 4 Series, Industrial Coupler, Automatic, 1/2" Female NPT, Brass

    In stock

    Series: 4 Part Number: FM4404 Interchange: Industrial Body: 3/8" Coupler, Automatic Thread: 1/2" Female NPT, FPT Material: Heavy-Duty Bras...

    View full details
    Original price $ 28.09
    Original price $ 28.09 - Original price $ 28.09
    Original price $ 28.09
    Current price $ 19.66
    $ 19.66 - $ 19.66
    Current price $ 19.66
    Save 30% Save %
  • Original price $ 8.99
    Original price $ 8.99 - Original price $ 8.99
    Original price $ 8.99
    Current price $ 6.29
    $ 6.29 - $ 6.29
    Current price $ 6.29

    Foster 45-4, 4 Series, Industrial Plug, 1/2" Female NPT, Steel

    In stock

    Series: 4 Part Number: 45-4 Interchange: Industrial Body: 3/8" Plug Thread: 1/2" Female NPT, FPT Material: Heavy-Duty Steel Rated Pressur...

    View full details
    Original price $ 8.99
    Original price $ 8.99 - Original price $ 8.99
    Original price $ 8.99
    Current price $ 6.29
    $ 6.29 - $ 6.29
    Current price $ 6.29
    Save 30% Save %
  • Original price $ 18.99
    Original price $ 18.99 - Original price $ 18.99
    Original price $ 18.99
    Current price $ 13.29
    $ 13.29 - $ 13.29
    Current price $ 13.29

    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 $ 18.99
    Original price $ 18.99 - Original price $ 18.99
    Original price $ 18.99
    Current price $ 13.29
    $ 13.29 - $ 13.29
    Current price $ 13.29
    Save 30% Save %
  • Original price $ 13.09
    Original price $ 13.09 - Original price $ 13.09
    Original price $ 13.09
    Current price $ 9.16
    $ 9.16 - $ 9.16
    Current price $ 9.16

    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 $ 13.09
    Original price $ 13.09 - Original price $ 13.09
    Original price $ 13.09
    Current price $ 9.16
    $ 9.16 - $ 9.16
    Current price $ 9.16
    Save 30% Save %
  • Original price $ 5.91 - Original price $ 5.91
    Original price
    $ 5.91
    $ 5.91 - $ 5.91
    Current price $ 5.91

    Foster SHD-DP, SHD Series, Schrader, 1/4" Dust Plug

    In stock

    Series: SHD Part Number: SHD-DP Interchange: Schrader, Twist Lock Body: 1/4" Dust Plug Rated Pressure: 300 psi Quantity: 1pc Made-in-the-USA

    Original price $ 5.91 - Original price $ 5.91
    Original price
    $ 5.91
    $ 5.91 - $ 5.91
    Current price $ 5.91
  • Original price $ 5.89
    Original price $ 5.89 - Original price $ 5.89
    Original price $ 5.89
    Current price $ 4.12
    $ 4.12 - $ 4.12
    Current price $ 4.12

    Foster 22-2S/S, 2 Series, Industrial Plug, 1/8" Male NPT, Stainless Steel

    In stock

    Brand: Foster Series: 2 Part Number: 22-2S/S Interchange: Industrial Body: 1/8" Plug Thread: 1/8" Male NPT, MPT Material: Heavy-Duty ...

    View full details
    Original price $ 5.89
    Original price $ 5.89 - Original price $ 5.89
    Original price $ 5.89
    Current price $ 4.12
    $ 4.12 - $ 4.12
    Current price $ 4.12
    Save 30% Save %
  • Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 12.23
    $ 12.23 - $ 12.23
    Current price $ 12.23

    Reusable Hose Barb - 1/2" NPT - 1/2" ID X 7/8" OD hose - Air Hose Fittings

    In stock

    Foster Brand1ea - 6P15 (1/2" Male NPT for 1/2"ID X 7/8"OD hose)

    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 12.23
    $ 12.23 - $ 12.23
    Current price $ 12.23
  • Original price $ 15.39
    Original price $ 15.39 - Original price $ 15.39
    Original price $ 15.39
    Current price $ 10.77
    $ 10.77 - $ 10.77
    Current price $ 10.77

    Foster TF3103, TF Series, True-Flate, Automotive, Coupler, Automatic, 1/4" Male NPT, Brass, Steel

    In stock

    Series: TF3 Part Number: TF3103 Interchange: True-Flate, Automotive Body: 1/4" Coupler, Automatic Thread: 1/4" Male NPT, MPT Material: Heav...

    View full details
    Original price $ 15.39
    Original price $ 15.39 - Original price $ 15.39
    Original price $ 15.39
    Current price $ 10.77
    $ 10.77 - $ 10.77
    Current price $ 10.77
    Save 30% Save %
  • Original price $ 112.99
    Original price $ 112.99 - Original price $ 112.99
    Original price $ 112.99
    Current price $ 79.09
    $ 79.09 - $ 79.09
    Current price $ 79.09

    Foster SHD3003S/S, SHD Series, Schrader Coupler, Automatic 1/4" Female NPT, Stainless Steel

    In stock

    Series: SHD Part Number: SHD3003S/S Interchange: Schrader, Twist Lock Body: 1/4" Coupler, Automatic Thread: 1/4" Female NPT, FPT Rated Pres...

    View full details
    Original price $ 112.99
    Original price $ 112.99 - Original price $ 112.99
    Original price $ 112.99
    Current price $ 79.09
    $ 79.09 - $ 79.09
    Current price $ 79.09
    Save 30% Save %
  • Original price $ 38.09
    Original price $ 38.09 - Original price $ 38.09
    Original price $ 38.09
    Current price $ 26.66
    $ 26.66 - $ 26.66
    Current price $ 26.66

    Foster FM5905, 5 Series, Industrial Coupler, Automatic, 3/4" Hose Barb, Brass

    In stock

    Series: 5 Part Number: FM5905 Interchange: Industrial Body: 1/2" Coupler, Automatic Thread: 3/4" Hose Barb Material: Heavy-Duty Brass Rat...

    View full details
    Original price $ 38.09
    Original price $ 38.09 - Original price $ 38.09
    Original price $ 38.09
    Current price $ 26.66
    $ 26.66 - $ 26.66
    Current price $ 26.66
    Save 30% Save %
  • Original price $ 37.29
    Original price $ 37.29 - Original price $ 37.29
    Original price $ 37.29
    Current price $ 26.10
    $ 26.10 - $ 26.10
    Current price $ 26.10

    Foster FM5505, 5 Series, Industrial Coupler, Automatic, 3/4" Male NPT, Brass

    In stock

    Series: 5 Part Number: FM5505 Interchange: Industrial Body: 1/2" Coupler, Automatic Thread: 3/4" Male NPT, MPT Material: Heavy-Duty Brass ...

    View full details
    Original price $ 37.29
    Original price $ 37.29 - Original price $ 37.29
    Original price $ 37.29
    Current price $ 26.10
    $ 26.10 - $ 26.10
    Current price $ 26.10
    Save 30% Save %
  • Original price $ 28.09
    Original price $ 28.09 - Original price $ 28.09
    Original price $ 28.09
    Current price $ 19.66
    $ 19.66 - $ 19.66
    Current price $ 19.66

    Foster FM4804, 4 Series, Industrial Coupler, Automatic, 3/8" Hose Barb, Brass

    In stock

    Series: 4 Part Number: FM4804 Interchange: Industrial Body: 3/8" Coupler, Automatic Thread: 3/8" Hose Barb Material: Heavy-Duty Brass, Ste...

    View full details
    Original price $ 28.09
    Original price $ 28.09 - Original price $ 28.09
    Original price $ 28.09
    Current price $ 19.66
    $ 19.66 - $ 19.66
    Current price $ 19.66
    Save 30% Save %
  • Original price $ 11.59
    Original price $ 11.59 - Original price $ 11.59
    Original price $ 11.59
    Current price $ 8.11
    $ 8.11 - $ 8.11
    Current price $ 8.11

    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...

    View full details
    Original price $ 11.59
    Original price $ 11.59 - Original price $ 11.59
    Original price $ 11.59
    Current price $ 8.11
    $ 8.11 - $ 8.11
    Current price $ 8.11
    Save 30% Save %
  • Original price $ 17.49
    Original price $ 17.49 - Original price $ 17.49
    Original price $ 17.49
    Current price $ 12.24
    $ 12.24 - $ 12.24
    Current price $ 12.24

    Foster 71-6, 6 Series, Industrial Plug, 3/4" Hose Barb, Steel

    In stock

    Series: 3 Part number: 71-6 Interchange: Industrial Body: 3/4" Plug Thread: 3/4" Hose Barb Material: Heavy-Duty Steel Rated Pressure: 30...

    View full details
    Original price $ 17.49
    Original price $ 17.49 - Original price $ 17.49
    Original price $ 17.49
    Current price $ 12.24
    $ 12.24 - $ 12.24
    Current price $ 12.24
    Save 30% Save %
  • Original price $ 27.19
    Original price $ 27.19 - Original price $ 27.19
    Original price $ 27.19
    Current price $ 19.03
    $ 19.03 - $ 19.03
    Current price $ 19.03

    Foster FM4104, 4 Series, Industrial Coupler, Automatic, 1/4" Male NPT, Brass

    In stock

    Series: 4 Part Number: FM4104 Interchange: Industrial Body: 3/8" Coupler, Automatic Thread: 1/4" Male NPT, MPT Material: Heavy-Duty Brass,...

    View full details
    Original price $ 27.19
    Original price $ 27.19 - Original price $ 27.19
    Original price $ 27.19
    Current price $ 19.03
    $ 19.03 - $ 19.03
    Current price $ 19.03
    Save 30% Save %
  • Original price $ 20.99
    Original price $ 20.99 - Original price $ 20.99
    Original price $ 20.99
    Current price $ 14.69
    $ 14.69 - $ 14.69
    Current price $ 14.69

    Foster 4104, 4 Series, Industrial Coupler, Manual, 1/4" Male NPT, Brass, Steel

    In stock

    Series: 4 Part Number: 4104 Interchange: Industrial, I/M Body: 3/8" Manual Coupler Thread: 1/4" Male NPT, MPT Material: Heavy-Duty Brass, ...

    View full details
    Original price $ 20.99
    Original price $ 20.99 - Original price $ 20.99
    Original price $ 20.99
    Current price $ 14.69
    $ 14.69 - $ 14.69
    Current price $ 14.69
    Save 30% Save %
  • Original price $ 6.69
    Original price $ 6.69 - Original price $ 6.69
    Original price $ 6.69
    Current price $ 4.68
    $ 4.68 - $ 4.68
    Current price $ 4.68

    Foster 44-4, 4 Series, Industrial Plug, 1/2" Male NPT, Steel

    In stock

    Series: 4 Part Number: 44-4 Interchange: Industrial Body: 3/8" Plug Thread: 1/2" Male NPT, MPT Material: Heavy-Duty Steel Rated Pressure:...

    View full details
    Original price $ 6.69
    Original price $ 6.69 - Original price $ 6.69
    Original price $ 6.69
    Current price $ 4.68
    $ 4.68 - $ 4.68
    Current price $ 4.68
    Save 30% Save %