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☀️ Take an Additional 10% Off Your Entire Order with code PROGRADE10 at checkout.
☀️ Additional 10% Off • PROGRADE10

Best Sellers

Our most popular couplers, hose, clamps, and irrigation parts. Updated automatically based on what customers actually buy.

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    €25,95 - €25,95
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    Foster TF4304, TF4 Series, True-Flate, Automotive, Coupler, Automatic, 3/8" Male NPT, Brass, Steel

    In stock

    Series: TF4 Part Number: TF4304 Interchange: True-Flate, Automotive Body: 3/8" Coupler, Automatic Thread: 3/8" Male NPT, MPT Material: Heav...

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    €25,95 - €25,95
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  • €24,95 - €24,95
    €24,95
    €24,95 - €24,95
    €24,95

    Foster TF4104, TF4 Series, True-Flate, Automotive, Coupler, Automatic, 1/4" Male NPT, Brass, Steel

    In stock

    Series: TF4 Part Number: TF4104 Interchange: True-Flate, Automotive Body: 3/8" Coupler, Automatic Thread: 1/4" Male NPT, MPT Material: Heav...

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    €24,95 - €24,95
    €24,95
    €24,95 - €24,95
    €24,95
  • €4,95 - €4,95
    €4,95
    €4,95 - €4,95
    €4,95

    Foster TF43, TF4 Series, 3/8" True-Flate, Automotive, Plug, 3/8" Female NPT, Steel

    In stock

    Series: TF4 Part Number: TF43 Interchange: True-Flate, Automotive Body: 3/8" Plug Thread: 3/8" Female NPT, FPT Material: Heavy-Duty Steel ...

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    €4,95
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    €4,95
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    €4,95

    Foster TF42, TF4 Series, 3/8" True-Flate, Automotive, Plug, 3/8" Male NPT, Steel

    In stock

    Series: TF4 Part Number: TF42 Interchange: True-Flate, Automotive Body: 3/8" Plug Thread: 3/8" Male NPT, MPT Material: Heavy-Duty Steel Ra...

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    €4,95 - €4,95
    €4,95
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    €4,95
  • €5,95 - €5,95
    €5,95
    €5,95 - €5,95
    €5,95

    Foster TF41, TF4 Series, 3/8" True-Flate, Automotive, Plug, 1/4" Female NPT, Steel

    In stock

    Series: TF4 Part Number: TF41 Interchange: True-Flate, Automotive Body: 3/8" Plug Thread: 1/4" Female NPT, FPT Material: Heavy-Duty Steel ...

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    €5,95
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  • €2,95 - €2,95
    €2,95
    €2,95 - €2,95
    €2,95

    Foster TF12, TF Series, True-Flate, Automotive, Plug, 1/8" Male NPT, Steel

    In stock

    Series: TF3 Part Number: TF12 Interchange: True-Flate, Automotive Body: 1/4" Plug Thread: 1/8" Male NPT, MPT Material: Heavy-Duty Steel Ra...

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    €2,95 - €2,95
    €2,95
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  • €22,95 - €22,95
    €22,95
    €22,95 - €22,95
    €22,95

    Foster FM4604, 4 Series, Industrial Coupler, Automatic, 1/4" Hose Barb, Brass

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4604 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...

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    €22,95 - €22,95
    €22,95
    €22,95 - €22,95
    €22,95
  • €17,95 - €17,95
    €17,95
    €17,95 - €17,95
    €17,95

    Foster 4304, 4 Series, Industrial Coupler, Manual, 3/8" Male NPT, Brass, Steel

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4304 is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — a...

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    €17,95 - €17,95
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  • €5,95 - €5,95
    €5,95
    €5,95 - €5,95
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    Foster 49-4, 4 Series, Industrial Plug, 1/2" Hose Barb, Steel

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 49-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...

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  • €12,95 - €12,95
    €12,95
    €12,95 - €12,95
    €12,95

    Foster 3653, 3 Series, Industrial Coupler, Manual, 5/16" Hose Barb, Brass, Steel

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3653 is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — t...

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    €12,95 - €12,95
    €12,95
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  • €11,95 - €11,95
    €11,95
    €11,95 - €11,95
    €11,95

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

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 1513 is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — t...

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    €11,95 - €11,95
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    Foster SJ8P-2M, 1/8" Coupler x 1/4" Metal Tube Panel Mount

    Low stock

    Series: 2 Part Number: SJ8P-2M Interchange: Industrial Body: 1/8" Coupler, Manual Thread: 1/4" Metal Tube (Panel Mount) Material: Heavy-Du...

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    €11,95 - €11,95
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  • €4,95 - €4,95
    €4,95
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    ZSI-Foster FST Series - 1/8" Straight-Thru Coupler, Plug, 12MP

    In stock

    ZSI-Foster FST Series - 1/8" Straight-Thru Coupler, Plug, 12MP Straight Thru (No valve in either the socket or plug)

    €4,95 - €4,95
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    ZSI-Foster FST Series - 1/4" Straight-Thru Plug, 25FPB

    In stock

    ZSI-Foster FST Series - 1/4" Straight-Thru Plug, 12FPB 5500PSIG W/ Brass socket Standard Industrial Interchange  Straight Thru (No valve in either...

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    €4,95 - €4,95
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  • €149,95 - €149,95
    €149,95
    €149,95 - €149,95
    €149,95

    ZSI-Foster FST Series - 1" Straight-Thru Coupler, Socket, 100FSS

    In stock

    ZSI-Foster FST Series - 1" Straight-Thru Coupler, Socket, 100FSS 2000PSIG W/ Brass plug Buna-N seals Standard Industrial Interchange  Straight Th...

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    €149,95 - €149,95
    €149,95
    €149,95 - €149,95
    €149,95
  • €99,95 - €99,95
    €99,95
    €99,95 - €99,95
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    ZSI-Foster FST Series - 3/4" Straight-Thru Coupler, Socket, 75FSS

    In stock

    ZSI-Foster FST Series - 3/4" Straight-Thru Coupler, Socket, 75FSS 2500PSIG W/ Brass plug Buna-N seals Standard Industrial Interchange  Straight Th...

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    €99,95 - €99,95
    €99,95
    €99,95 - €99,95
    €99,95
  • €66,95 - €66,95
    €66,95
    €66,95 - €66,95
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    ZSI-Foster FST Series - 1/2" Straight-Thru Coupler, Socket, 50FSS

    In stock

    ZSI-Foster FST Series - 1/2" Straight-Thru Coupler, Socket, 50FSS 2500PSIG W/ Brass plug Buna-N seals Standard Industrial Interchange  Straight Th...

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    €66,95 - €66,95
    €66,95
    €66,95 - €66,95
    €66,95
  • €60,95 - €60,95
    €60,95
    €60,95 - €60,95
    €60,95

    ZSI-Foster FST Series - 3/8" Straight-Thru Coupler, Socket, 38FSS

    In stock

    ZSI-Foster FST Series - 3/8" Straight-Thru Coupler, Socket, 38FSS 2500PSIG W/ Brass plug Buna-N seals Standard Industrial Interchange  Straight Th...

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    €60,95 - €60,95
    €60,95
    €60,95 - €60,95
    €60,95
  • €55,95 - €55,95
    €55,95
    €55,95 - €55,95
    €55,95

    ZSI-Foster FST Series - 1/4" Straight-Thru Coupler, Socket, 25FSS

    In stock

    ZSI-Foster FST Series - 1/4" Straight-Thru Coupler, Socket, 25FSS 2500PSIG W/ Brass plug Buna-N seals Standard Industrial Interchange  Straight Th...

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    €55,95 - €55,95
    €55,95
    €55,95 - €55,95
    €55,95
  • €33,95 - €33,95
    €33,95
    €33,95 - €33,95
    €33,95

    ZSI-Foster FST Series - 1/8" Straight-Thru Coupler, Socket, 12FSS

    In stock

    ZSI-Foster FST Series - 1/8" Straight-Thru Coupler, Socket, 12FSS 2500PSIG W/ Brass plug Buna-N seals Standard Industrial Interchange  Straight Th...

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    €33,95 - €33,95
    €33,95
    €33,95 - €33,95
    €33,95
  • €215,95 - €215,95
    €215,95
    €215,95 - €215,95
    €215,95

    ZSI-Foster FST Series - 1 1/2" Straight-Thru Coupler, Socket, 150FS

    In stock

    ZSI-Foster FST Series - 1 1/2" Straight-Thru Coupler, Socket, 150FS 1700PSIG W/ Brass plug Buna-N seals Standard Industrial Interchange  Straight...

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    €215,95 - €215,95
    €215,95
    €215,95 - €215,95
    €215,95
  • €117,95 - €117,95
    €117,95
    €117,95 - €117,95
    €117,95

    ZSI-Foster FST Series - 1 1/4" Straight-Thru Coupler, Socket, 125FS

    In stock

    ZSI-Foster FST Series - 1 1/4" Straight-Thru Coupler, Socket, 125FS 1700PSIG W/ Brass plug Buna-N seals Standard Industrial Interchange  Straight...

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    €117,95 - €117,95
    €117,95
    €117,95 - €117,95
    €117,95
  • €78,95 - €78,95
    €78,95
    €78,95 - €78,95
    €78,95

    ZSI-Foster FST Series - 1 1/2" Straight-Thru Plug, 150MP

    In stock

    ZSI-Foster FST Series - 1 1/2" Straight-Thru Plug, 150MP 2200PSIG W/ Brass socket Standard Industrial Interchange  Straight Thru (No valve in eith...

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    €78,95 - €78,95
    €78,95
    €78,95 - €78,95
    €78,95
  • €60,95 - €60,95
    €60,95
    €60,95 - €60,95
    €60,95

    ZSI-Foster FST Series - 1 1/4" Straight-Thru Plug, 125MP

    In stock

    ZSI-Foster FST Series - 1 1/4" Straight-Thru Plug, 125MP 2700PSIG W/ Brass socket Standard Industrial Interchange  Straight Thru (No valve in eith...

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    €60,95 - €60,95
    €60,95
    €60,95 - €60,95
    €60,95