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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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Original price $ 429.00
Original price $ 429.00 - Original price $ 429.00
Original price $ 429.00
Current price $ 344.00
$ 344.00 - $ 344.00
Current price $ 344.00

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

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

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Original price $ 429.00
Original price $ 429.00 - Original price $ 429.00
Original price $ 429.00
Current price $ 344.00
$ 344.00 - $ 344.00
Current price $ 344.00
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Original price $ 525.00
Original price $ 525.00 - Original price $ 525.00
Original price $ 525.00
Current price $ 420.00
$ 420.00 - $ 420.00
Current price $ 420.00

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

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

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Original price $ 525.00
Original price $ 525.00 - Original price $ 525.00
Original price $ 525.00
Current price $ 420.00
$ 420.00 - $ 420.00
Current price $ 420.00
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Original price $ 427.00
Original price $ 427.00 - Original price $ 427.00
Original price $ 427.00
Current price $ 342.00
$ 342.00 - $ 342.00
Current price $ 342.00

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

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3203GS is a Steel 1/4" industrial coupler from the Foster 3 Series — the m...

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Original price $ 427.00
Original price $ 427.00 - Original price $ 427.00
Original price $ 427.00
Current price $ 342.00
$ 342.00 - $ 342.00
Current price $ 342.00
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Original price $ 408.00
Original price $ 408.00 - Original price $ 408.00
Original price $ 408.00
Current price $ 327.00
$ 327.00 - $ 327.00
Current price $ 327.00

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

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3103GS is a Steel 1/4" industrial coupler from the Foster 3 Series — the m...

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Original price $ 408.00
Original price $ 408.00 - Original price $ 408.00
Original price $ 408.00
Current price $ 327.00
$ 327.00 - $ 327.00
Current price $ 327.00
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Original price $ 310.00
Original price $ 310.00 - Original price $ 310.00
Original price $ 310.00
Current price $ 250.00
$ 250.00 - $ 250.00
Current price $ 250.00

Foster 2903GS, 3 Series, Industrial Coupler, Automatic, 1/8" Male NPT, Brass, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 2903 is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — t...

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Original price $ 310.00
Original price $ 310.00 - Original price $ 310.00
Original price $ 310.00
Current price $ 250.00
$ 250.00 - $ 250.00
Current price $ 250.00
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Original price $ 561.00
Original price $ 561.00 - Original price $ 561.00
Original price $ 561.00
Current price $ 450.00
$ 450.00 - $ 450.00
Current price $ 450.00

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

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

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Original price $ 561.00
Original price $ 561.00 - Original price $ 561.00
Original price $ 561.00
Current price $ 450.00
$ 450.00 - $ 450.00
Current price $ 450.00
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Original price $ 333.00 - Original price $ 333.00
Original price
$ 333.00
$ 333.00 - $ 333.00
Current price $ 333.00

Foster 3 Series, Reusable Hose Barb, 1/4" Industrial Plug x 5/16" ID x 9/16" OD Hose, PC5-3

Series: 3 Series Part Number:  PC5-3 Interchange: Industrial Interchange Body: 1/4" Industrial Plug Thread: 5/16" ID X 9/16" OD (Reusable ...

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Original price $ 333.00 - Original price $ 333.00
Original price
$ 333.00
$ 333.00 - $ 333.00
Current price $ 333.00
Original price $ 144.00
Original price $ 144.00 - Original price $ 144.00
Original price $ 144.00
Current price $ 115.00
$ 115.00 - $ 115.00
Current price $ 115.00

DIXON VALVE & COUPLING Quick Connect Hose Coupling: 3/8" Hose Barb, Plug, J3S3

DIXON VALVE & COUPLING Quick Connect Hose Coupling: 3/8" Hose Barb, Plug, J3S3 Steel 3/8 Barb 3/8 Plug Tru-Flate/Automotive Style

Original price $ 144.00
Original price $ 144.00 - Original price $ 144.00
Original price $ 144.00
Current price $ 115.00
$ 115.00 - $ 115.00
Current price $ 115.00
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Original price $ 293.00 - Original price $ 293.00
Original price
$ 293.00
$ 293.00 - $ 293.00
Current price $ 293.00

ZSI-Foster FST Series - 3/8" Straight-Thru Coupler, Plug, Barbed, 38HS

ZSI-Foster FST Series - 3/8" Straight-Thru Coupler, Plug, 38HS Straight Thru (No valve in either the socket or plug) Brass FST Series 

Original price $ 293.00 - Original price $ 293.00
Original price
$ 293.00
$ 293.00 - $ 293.00
Current price $ 293.00
Original price $ 144.00 - Original price $ 144.00
Original price
$ 144.00
$ 144.00 - $ 144.00
Current price $ 144.00

ZSI-Foster FST Series - 3/8" Straight-Thru Coupler, Plug, Barbed, 38HPB

ZSI-Foster FST Series - 3/8" Straight-Thru Coupler, Plug, Barbed, 38HPB Straight Thru (No valve in either the socket or plug) Brass FST Series

Original price $ 144.00 - Original price $ 144.00
Original price
$ 144.00
$ 144.00 - $ 144.00
Current price $ 144.00
Original price $ 163.00 - Original price $ 163.00
Original price
$ 163.00
$ 163.00 - $ 163.00
Current price $ 163.00

ZSI-Foster FST Series - 1/4" Straight-Thru Coupler, Plug, Barbed, 25HP

ZSI-Foster FST Series - 1/4" Straight-Thru Coupler, Plug, Barbed, 25HP Straight Thru (No valve in either the socket or plug) Steel FST Series

Original price $ 163.00 - Original price $ 163.00
Original price
$ 163.00
$ 163.00 - $ 163.00
Current price $ 163.00
Original price $ 1,923.00 - Original price $ 1,923.00
Original price
$ 1,923.00
$ 1,923.00 - $ 1,923.00
Current price $ 1,923.00

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

ZSI-Foster FST Series - 1 1/2" Straight-Thru Coupler, Plug, 150MPB Straight Thru (No valve in either the socket or plug) Brass FST Series 

Original price $ 1,923.00 - Original price $ 1,923.00
Original price
$ 1,923.00
$ 1,923.00 - $ 1,923.00
Current price $ 1,923.00
Original price $ 1,425.00 - Original price $ 1,425.00
Original price
$ 1,425.00
$ 1,425.00 - $ 1,425.00
Current price $ 1,425.00

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

ZSI-Foster FST Series - 1 1/4" Straight-Thru Coupler, Plug, 125MPB Straight Thru (No valve in either the socket or plug) Brass FST Series 

Original price $ 1,425.00 - Original price $ 1,425.00
Original price
$ 1,425.00
$ 1,425.00 - $ 1,425.00
Current price $ 1,425.00
Original price $ 446.00 - Original price $ 446.00
Original price
$ 446.00
$ 446.00 - $ 446.00
Current price $ 446.00

ZSI-Foster FST Series - 1" Straight-Thru Coupler, Plug, 100MPB

ZSI-Foster FST Series - 1" Straight-Thru Coupler, Plug, 100MPB Straight Thru (No valve in either the socket or plug) Brass FST Series 

Original price $ 446.00 - Original price $ 446.00
Original price
$ 446.00
$ 446.00 - $ 446.00
Current price $ 446.00
Original price $ 246.00 - Original price $ 246.00
Original price
$ 246.00
$ 246.00 - $ 246.00
Current price $ 246.00

ZSI-Foster FST Series - 3/4" Straight-Thru Coupler, Plug, 75MPB

ZSI-Foster FST Series - 3/4" Straight-Thru Coupler, Plug, 75MPS Straight Thru (No valve in either the socket or plug) Brass FST Series 

Original price $ 246.00 - Original price $ 246.00
Original price
$ 246.00
$ 246.00 - $ 246.00
Current price $ 246.00
Original price $ 93.00 - Original price $ 93.00
Original price
$ 93.00
$ 93.00 - $ 93.00
Current price $ 93.00

ZSI-Foster FST Series - 3/8" Straight-Thru Coupler, Plug, 38MPB

ZSI-Foster FST Series - 1/4" Straight-Thru Coupler, Plug, 25MPS Straight Thru (No valve in either the socket or plug) Brass FST Series 

Original price $ 93.00 - Original price $ 93.00
Original price
$ 93.00
$ 93.00 - $ 93.00
Current price $ 93.00
Original price $ 82.00 - Original price $ 82.00
Original price
$ 82.00
$ 82.00 - $ 82.00
Current price $ 82.00

ZSI-Foster FST Series - 1/4" Straight-Thru Coupler, Plug, 25MPB

ZSI-Foster FST Series - 1/4" Straight-Thru Coupler, Plug, 25MPS Straight Thru (No valve in either the socket or plug) Brass FST Series 

Original price $ 82.00 - Original price $ 82.00
Original price
$ 82.00
$ 82.00 - $ 82.00
Current price $ 82.00
Original price $ 1,481.00 - Original price $ 1,481.00
Original price
$ 1,481.00
$ 1,481.00 - $ 1,481.00
Current price $ 1,481.00

ZSI-Foster FST Series - 1" Straight-Thru Coupler, Plug, 100MPS

ZSI-Foster FST Series - 1" Straight-Thru Coupler, Plug, 100MPS Straight Thru (No valve in either the socket or plug) 303 Stainless Steel FST Series

Original price $ 1,481.00 - Original price $ 1,481.00
Original price
$ 1,481.00
$ 1,481.00 - $ 1,481.00
Current price $ 1,481.00
Original price $ 833.00 - Original price $ 833.00
Original price
$ 833.00
$ 833.00 - $ 833.00
Current price $ 833.00

ZSI-Foster FST Series - 3/4" Straight-Thru Coupler, Plug, 75MPS

ZSI-Foster FST Series - 3/4" Straight-Thru Coupler, Plug, 75MPS Straight Thru (No valve in either the socket or plug) 303 Stainless Steel FST Series

Original price $ 833.00 - Original price $ 833.00
Original price
$ 833.00
$ 833.00 - $ 833.00
Current price $ 833.00
Original price $ 682.00 - Original price $ 682.00
Original price
$ 682.00
$ 682.00 - $ 682.00
Current price $ 682.00

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

ZSI-Foster FST Series - 1/2" Straight-Thru Coupler, Plug, 50MPS Straight Thru (No valve in either the socket or plug) 303 Stainless Steel FST Series

Original price $ 682.00 - Original price $ 682.00
Original price
$ 682.00
$ 682.00 - $ 682.00
Current price $ 682.00
Original price $ 461.00 - Original price $ 461.00
Original price
$ 461.00
$ 461.00 - $ 461.00
Current price $ 461.00

ZSI-Foster FST Series - 3/8" Straight-Thru Coupler, Plug, 38MPS

ZSI-Foster FST Series - 3/8" Straight-Thru Coupler, Plug, 38MPS Straight Thru (No valve in either the socket or plug) 303 Stainless Steel FST Series

Original price $ 461.00 - Original price $ 461.00
Original price
$ 461.00
$ 461.00 - $ 461.00
Current price $ 461.00
Original price $ 355.00 - Original price $ 355.00
Original price
$ 355.00
$ 355.00 - $ 355.00
Current price $ 355.00

ZSI-Foster FST Series - 1/4" Straight-Thru Coupler, Plug, 25MPS

ZSI-Foster FST Series - 1/4" Straight-Thru Coupler, Plug, 25MPS Straight Thru (No valve in either the socket or plug) 303 Stainless Steel FST Series

Original price $ 355.00 - Original price $ 355.00
Original price
$ 355.00
$ 355.00 - $ 355.00
Current price $ 355.00
Original price $ 1,525.00 - Original price $ 1,525.00
Original price
$ 1,525.00
$ 1,525.00 - $ 1,525.00
Current price $ 1,525.00

ZSI-Foster FST Series - 1" Straight-Thru Plug, 100FPS, Stainless Steel

ZSI-Foster FST Series - 1" Straight-Thru Plug, 100FPS 5500PSIG W/ 303 Stainless Steel socket Standard Industrial Interchange  Straight Thru (No va...

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Original price $ 1,525.00 - Original price $ 1,525.00
Original price
$ 1,525.00
$ 1,525.00 - $ 1,525.00
Current price $ 1,525.00
Original price $ 892.00 - Original price $ 892.00
Original price
$ 892.00
$ 892.00 - $ 892.00
Current price $ 892.00

ZSI-Foster FST Series - 3/4" Straight-Thru Plug, 75FPS, Stainless Steel

ZSI-Foster FST Series - 3/4" Straight-Thru Plug, 75FPB 5500PSIG W/ Stainless Steel socket Standard Industrial Interchange  Straight Thru (No valve...

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Original price $ 892.00 - Original price $ 892.00
Original price
$ 892.00
$ 892.00 - $ 892.00
Current price $ 892.00