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

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Foster 310-43, Aro 310 Series, Plug, Automatic, 3/8" Female NPT, Steel

Series: 310 Part number: 310-43 Interchange: Aro 310 Body: 3/8" Plug, Automatic Thread: 3/8" Female NPT, FPT Material: Heavy-Duty  Steel Ra...

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Foster 310-42, Aro 310 Series, Plug, Automatic, 3/8" Male NPT, Steel

Series: 310 Part number: 310-42 Interchange: Aro 310 Body: 3/8" Plug, Automatic Thread: 3/8" Male NPT, MPT Material: Heavy-Duty  Steel Rate...

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$ 25.59
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Foster K1S/S, FHK Series, ISO B, 1/8" Two Way Shut-off, Plug, Stainless Steel

Series: FHK Part Number: K1S/S Interchange: ISO B 7241-1 Plug Body: 1/8" Valved Thread: 1/8" Female NPT, FPT Material: Solid Brass Quantity: 1

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$ 8.49
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Foster K1S, FHK Series, ISO B, 1/8" Two Way Shut-off, Plug, Steel

Series: FHK Part Number: K1S Interchange: ISO B 7241-1 Plug Body: 1/8" Valved Thread: 1/8" Female NPT, FPT Material: Solid Brass Quantity: 1

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$ 24.59
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$ 19.69
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Foster H2S, FHK Series, ISO B, 1/4" Two Way Shut-off, Coupler, Steel

Series: FHK Part Number: H2S Interchange: ISO B 7241-1 Coupler Body: 1/4" Valved Thread: 1/4" Female NPT, FPT Material: Solid Steel Quantity: 1

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$ 22.69
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$ 18.19
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Foster H1S, FHK Series, ISO B, 1/8" Two Way Shut-off, Coupler, Steel

Series: FHK Part Number: H1S Interchange: ISO B 7241-1 Coupler Body: 1/8" Valved Thread: 1/8" Female NPT, FPT Material: Solid Brass Quantity: 1

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$ 70.49
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$ 56.39
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$ 56.39

Foster FM6806, 6 Series, Industrial Coupler, Automatic, 1/2" Hose Barb, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM6806 is a Brass 3/4" industrial coupler from the Foster 6 Seri...

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$ 70.49
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$ 56.39
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$ 9.59
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Foster K1B, FHK Series, ISO B, 1/8" Two Way Shut-off, Plug, Brass

Series: FHK Part Number: K1B Interchange: ISO B 7241-1 Plug Body: 1/8" Valved Thread: 1/8" Female NPT, FPT Material: Solid Brass Quantity: 1

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Foster 70-6, 6 Series, Industrial Plug, 1/2" Hose Barb, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 70-6 is a Steel 3/4" industrial plug from the Foster 6 Series — ...

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$ 57.29
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Foster SV5805, 5 Series, Industrial Safety Vent Coupler, Automatic, 1/2" Hose Barb, Steel

Series: 5 Part Number: SV5805 Interchange: Industrial Body: 1/2" Coupler, Automatic, Safety Vent Thread: 1/2" Hose Barb Material: Heavy-D...

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$ 45.79
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Foster 1815, 5 Series, Industrial Coupler, Automatic, 1/2" Push-On Hose Barb, Brass, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 1815 is a Brass/Steel 1/2" industrial coupler from the Foster 5 ...

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Foster 5805, 5 Series, Industrial Coupler, Automatic, 1/2" Hose Barb, Brass, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 5805 is a Brass/Steel 1/2" industrial coupler from the Foster 5 ...

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Foster 54-5B, 5 Series, Industrial Plug, 1/2" Male NPT, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 54-5B is a Brass 1/2" industrial plug from the Foster 5 Series —...

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$ 31.29
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Foster 5405, 5 Series, Industrial Coupler, Automatic, 3/4" Female NPT, Brass, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 5405 is a Brass/Steel 1/2" industrial coupler from the Foster 5 ...

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3 Series, Reusable Hose Barb, 1/4" Industrial Coupler x 3/8" ID x 13/16" OD Hose, SD13-3

Series: 3 Series Part Number:  SD13-3 Interchange: Industrial Interchange Body: 1/4" Industrial Coupler (Manual) Thread: 3/8" ID X 13/16" ...

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3 Series, Reusable Hose Barb, 1/4" Industrial Coupler x 3/8" ID x 5/8" OD Hose, SD7-3

Series: 3 Series Part Number:  SD7-3 Interchange: Industrial Interchange Body: 1/4" Industrial Coupler (Manual) Thread: 3/8" ID X 5/8" OD ...

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3 Series, Reusable Hose Barb, 1/4" Industrial Coupler x 1/4" ID x 5/8" OD Hose, SB7-3

Series: 3 Series Part Number:  SB7-3 Interchange: Industrial Interchange Body: 1/4" Industrial Coupler (Manual) Thread: 1/4" ID X 5/8" OD ...

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Foster 3 Series, Reusable Hose Barb, 1/4" Industrial Coupler x 1/4" ID x 9/16" OD Hose, SB5-3

Series: 3 Series Part Number:  SB5-3 Interchange: Industrial Interchange Body: 1/4" Industrial Coupler (Manual) Thread: 1/4" ID X 9/16" OD...

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Foster 3 Series, Reusable Hose Barb, 1/4" Industrial Plug x 3/8" ID x 13/16" OD Hose, PD13-3

Series: 3 Series Part Number:  PD13-3 Interchange: Industrial Interchange Body: 1/4" Industrial Plug Thread: 3/8" ID X 13/16" OD (Reusable...

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Foster 3 Series, Reusable Hose Barb, 1/4" Industrial Plug x 3/8" ID x 11/16" OD Hose, PD9-3

Series: 3 Series Part Number:  PD9-3 Interchange: Industrial Interchange Body: 1/4" Industrial Plug Thread: 3/8" ID X 11/16" OD (Reusable ...

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$ 10.39
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$ 8.29
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Foster 47-4, 4 Series, Industrial Plug, 5/16" Hose Barb, Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 47-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...

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

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 2803GB is a Brass 1/4" industrial coupler from the Foster 3 Series — the m...

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

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3303GS is a Steel 1/4" industrial coupler from the Foster 3 Series — the m...

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Foster 3 Series, Reusable Hose Barb, 1/4" Industrial Plug x 1/4" ID x 9/16" OD Hose, PB5-3

Series: 3 Series Part Number:  PB5-3 Interchange: Industrial Interchange Body: 1/4" Industrial Plug Thread: 1/4" ID X 9/16" OD (Reusable H...

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