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Best Sellers

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

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Foster H2B, FHK Series, ISO B, 1/4" Two Way Shut-off, Coupler, Brass

Series: FHK Part Number: H2B Interchange: ISO B 7241-1 Coupler Body: 1/4" Valved Thread: 1/4" Female NPT, FPT Material: Solid Brass Quantity: 1

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Foster 65-6, 6 Series, Industrial Plug, 1/2" Female NPT, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 65-6 is a Steel 3/4" industrial plug from the Foster 6 Series — ...

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Foster SL5205, 5 Series, Industrial Coupler, Automatic, 1/2" Female NPT, Brass, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL5205 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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Foster 81-5, 5 Series, Industrial Plug, 1/2" Hose Barb, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 81-5 is a Steel 1/2" industrial plug from the Foster 5 Series — ...

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Foster 59-5, 5 Series, Industrial Plug, 3/8" Hose Barb, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 59-5 is a Steel 1/2" industrial plug from the Foster 5 Series — ...

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Foster 52-5B, 5 Series, Industrial Plug, 3/8" Male NPT, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 52-5B is a Brass 1/2" industrial plug from the Foster 5 Series —...

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Foster 5105, 5 Series, Industrial Coupler, Automatic, 3/8" Male NPT, Brass, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 5105 is a Brass/Steel 1/2" industrial coupler from the Foster 5 ...

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$ 479.00
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Foster 4504, 4 Series, Industrial Coupler, Manual, 1/2" Male NPT, Brass, Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4504 is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — a...

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

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3703GB is a Brass 1/4" industrial coupler from the Foster 3 Series — the m...

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Foster 3103GB, 3 Series, Industrial Coupler, Automatic, 1/4" Male NPT, Brass

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3103GB is a Brass 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 1/2" OD Hose, PB3-3

Series: 3 Series Part Number:  PB3-3 Interchange: Industrial Interchange Body: 1/4" Industrial Plug Thread: 1/4" ID X 1/2" OD (Reusable Ho...

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ZSI-Foster FST Series - 1/2" Straight-Thru Coupler, Plug, 50MPB

ZSI-Foster FST Series - 1/2" Straight-Thru Coupler, Plug, 50MPS Straight Thru (No valve in either the socket or plug) Brass FST Series 

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ZSI-Foster FST Series - 1/2" Straight-Thru Plug, 50FPB

ZSI-Foster FST Series - 1/2" Straight-Thru Plug, 38FPB 5500PSIG W/ Brass socket Standard Industrial Interchange  Straight Thru (No valve in either...

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Foster 12-3B, 3 Series, Industrial Plug, 1/8" Male NPT, Brass

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 12-3B is a Brass 1/4" industrial plug from the Foster 3 Series — the most ...

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$ 577.00
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Foster 5205, 5 Series, Industrial Coupler, Automatic, 1/2" Female NPT, Brass, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 5205 is a Brass/Steel 1/2" industrial coupler from the Foster 5 ...

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Foster 53-5, 5 Series, Industrial Plug, 3/8" Female NPT, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 53-5 is a Steel 1/2" industrial plug from the Foster 5 Series — ...

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Foster 3003S/S, 3 Series, Industrial Coupler, Manual, 1/4" Female NPT, Stainless Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3003S/S is a 303 Stainless 1/4" industrial coupler from the Foster 3 Serie...

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Foster FM5005, 5 Series, Industrial Coupler, Automatic, 3/8" Female NPT, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM5005 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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ZSI-Foster FST Series - 1/8" Straight-Thru Coupler, Plug, 12MPS

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

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ZSI-Foster FST Series - 1/2" Straight-Thru Coupler, Socket, 50FS

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

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Foster 4 Series, Reusable Hose Barb, 3/8" Industrial Coupler x 3/8" ID x 5/8" OD Hose, FMSD7-4

Series: 4 Series Part Number:  FMSD7-4 Interchange: Industrial Interchange Body: 3/8" Industrial Coupler (Automatic) Thread: 3/8" ID X 5/8" ...

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ZSI - Beta Hydraulic Clamps, S1006S, Single Series, 3/8" Tube, Steel Polypropylene

Heavy-duty vibration-damping pipe and tube support. The ZSI S1006S is a steel Standard Beta Clamp welded weld-plate assembly, sized for 3/8" Tube, ...

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ZSI - Beta Hydraulic Clamps, T3015S, Twin Series, 7/8" Tube, Steel Polypropylene

Heavy-duty vibration-damping pipe and tube support. The ZSI T3015S is a steel Twin Beta Clamp welded weld-plate assembly, sized for 15/16" Tube, wi...

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ZSI - Beta Hydraulic Clamps, T1006S, Twin Series, 3/8" Tube, Steel Polypropylene

Heavy-duty vibration-damping pipe and tube support. The ZSI T1006S is a steel Twin Beta Clamp welded weld-plate assembly, sized for 3/8" Tube, with...

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