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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 $ 7.29
Original price $ 7.29 - Original price $ 7.29
Original price $ 7.29
Current price $ 5.79
$ 5.79 - $ 5.79
Current price $ 5.79

Foster PB3-3, 1/4" Industrial Plug x Reusable Hose Fitting, 1/4" ID x 1/2" OD, 3 Series, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster PB3-3 is a Steel 1/4" industrial plug from the Foster 3 Series — the most ...

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Original price $ 7.29
Original price $ 7.29 - Original price $ 7.29
Original price $ 7.29
Current price $ 5.79
$ 5.79 - $ 5.79
Current price $ 5.79
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Original price $ 12.59
Original price $ 12.59 - Original price $ 12.59
Original price $ 12.59
Current price $ 10.09
$ 10.09 - $ 10.09
Current price $ 10.09

Foster 10-3D, 1/4" Industrial Plug x 1/4" Male NPT, 3 Series, Dill Valve, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 10-3D is a Steel 1/4" industrial plug from the Foster 3 Series — the most ...

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Original price $ 12.59
Original price $ 12.59 - Original price $ 12.59
Original price $ 12.59
Current price $ 10.09
$ 10.09 - $ 10.09
Current price $ 10.09
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Original price $ 13.99
Original price $ 13.99 - Original price $ 13.99
Original price $ 13.99
Current price $ 11.19
$ 11.19 - $ 11.19
Current price $ 11.19

Foster 3103D, 1/4" Industrial Coupler x 1/4" Male NPT, 3 Series, Dill Valve, Brass/Steel

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

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Original price $ 13.99
Original price $ 13.99 - Original price $ 13.99
Original price $ 13.99
Current price $ 11.19
$ 11.19 - $ 11.19
Current price $ 11.19
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Original price $ 16.69
Original price $ 16.69 - Original price $ 16.69
Original price $ 16.69
Current price $ 13.29
$ 13.29 - $ 13.29
Current price $ 13.29

Foster 3003H, 1/4" Industrial Coupler x 1/4" Female NPT, 3 Series, Heat/Viton, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3003H is a Steel 1/4" industrial coupler from the Foster 3 Series — the mo...

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Original price $ 16.69
Original price $ 16.69 - Original price $ 16.69
Original price $ 16.69
Current price $ 13.29
$ 13.29 - $ 13.29
Current price $ 13.29
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Original price $ 69.89
Original price $ 69.89 - Original price $ 69.89
Original price $ 69.89
Current price $ 55.89
$ 55.89 - $ 55.89
Current price $ 55.89

Foster FM6706, 3/4" Industrial Coupler x 1" Male NPT, 6 Series, Automatic, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM6706 is a Brass 3/4" industrial coupler from the Foster 6 Seri...

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Original price $ 69.89
Original price $ 69.89 - Original price $ 69.89
Original price $ 69.89
Current price $ 55.89
$ 55.89 - $ 55.89
Current price $ 55.89
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Original price $ 74.09
Original price $ 74.09 - Original price $ 74.09
Original price $ 74.09
Current price $ 59.29
$ 59.29 - $ 59.29
Current price $ 59.29

Foster FM6406W, 3/4" Industrial Coupler x 3/4" Female NPT, 6 Series, Automatic, Water, Brass/SS

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM6406W is a Brass/SS 3/4" industrial coupler from the Foster 6 ...

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Original price $ 74.09
Original price $ 74.09 - Original price $ 74.09
Original price $ 74.09
Current price $ 59.29
$ 59.29 - $ 59.29
Current price $ 59.29
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Original price $ 49.29
Original price $ 49.29 - Original price $ 49.29
Original price $ 49.29
Current price $ 39.39
$ 39.39 - $ 39.39
Current price $ 39.39

Foster FMSD7-5H, 1/2" Industrial Coupler x Reusable Hose Fitting, 3/8" ID x 5/8" OD, 5 Series, Automatic, Heat/Viton, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FMSD7-5H is a Brass 1/2" industrial coupler from the Foster 5 Se...

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Original price $ 49.29
Original price $ 49.29 - Original price $ 49.29
Original price $ 49.29
Current price $ 39.39
$ 39.39 - $ 39.39
Current price $ 39.39
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Original price $ 31.29
Original price $ 31.29 - Original price $ 31.29
Original price $ 31.29
Current price $ 25.09
$ 25.09 - $ 25.09
Current price $ 25.09

Foster 5405, 1/2" Industrial Coupler x 3/4" Female NPT, 5 Series, 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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Original price $ 31.29
Original price $ 31.29 - Original price $ 31.29
Original price $ 31.29
Current price $ 25.09
$ 25.09 - $ 25.09
Current price $ 25.09
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Original price $ 15.59
Original price $ 15.59 - Original price $ 15.59
Original price $ 15.59
Current price $ 12.49
$ 12.49 - $ 12.49
Current price $ 12.49

ZSI H5024S, 1-1/2" Tube Heavy Duty Beta Clamp, Welded, Steel

Heavy-duty vibration-damping pipe and tube support. The ZSI H5024S is a steel Heavy Duty Beta Clamp welded weld-plate assembly, sized for 1-1/2" Tu...

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Original price $ 15.59
Original price $ 15.59 - Original price $ 15.59
Original price $ 15.59
Current price $ 12.49
$ 12.49 - $ 12.49
Current price $ 12.49
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Original price $ 15.59
Original price $ 15.59 - Original price $ 15.59
Original price $ 15.59
Current price $ 12.49
$ 12.49 - $ 12.49
Current price $ 12.49

ZSI H5020S-BLK, 1-1/4" Tube Heavy Duty Beta Clamp, Welded, Steel Black Cushion

Heavy-duty vibration-damping pipe and tube support. The ZSI H5020S-BLK is a steel Heavy Duty Beta Clamp welded weld-plate assembly, sized for 1-1/4...

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Original price $ 15.59
Original price $ 15.59 - Original price $ 15.59
Original price $ 15.59
Current price $ 12.49
$ 12.49 - $ 12.49
Current price $ 12.49
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Original price $ 8.59
Original price $ 8.59 - Original price $ 8.59
Original price $ 8.59
Current price $ 6.89
$ 6.89 - $ 6.89
Current price $ 6.89

ZSI T2008S-BLK, 1/2" Tube Twin Beta Clamp, Welded, Steel Black Cushion

Heavy-duty vibration-damping pipe and tube support. The ZSI T2008S-BLK is a steel Twin Beta Clamp welded weld-plate assembly, sized for 1/2" Tube, ...

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Original price $ 8.59
Original price $ 8.59 - Original price $ 8.59
Original price $ 8.59
Current price $ 6.89
$ 6.89 - $ 6.89
Current price $ 6.89
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Original price $ 18.19
Original price $ 18.19 - Original price $ 18.19
Original price $ 18.19
Current price $ 14.59
$ 14.59 - $ 14.59
Current price $ 14.59

ZSI S6030B, 1-1/2" Pipe Standard Beta Clamp, Stacking, Steel

Heavy-duty vibration-damping pipe and tube support. The ZSI S6030B is a steel Standard Beta Clamp stacking-kit assembly, sized for 1-1/2" Pipe, wit...

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Original price $ 18.19
Original price $ 18.19 - Original price $ 18.19
Original price $ 18.19
Current price $ 14.59
$ 14.59 - $ 14.59
Current price $ 14.59
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Original price $ 11.29
Original price $ 11.29 - Original price $ 11.29
Original price $ 11.29
Current price $ 8.99
$ 8.99 - $ 8.99
Current price $ 8.99

ZSI S6030SI, 1-1/2" Pipe Standard Beta Clamp, Safety Plate, Steel

Heavy-duty vibration-damping pipe and tube support. The ZSI S6030SI is a steel Standard Beta Clamp safety-plate assembly, sized for 1-1/2" Pipe, wi...

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Original price $ 11.29
Original price $ 11.29 - Original price $ 11.29
Original price $ 11.29
Current price $ 8.99
$ 8.99 - $ 8.99
Current price $ 8.99
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Original price $ 10.89
Original price $ 10.89 - Original price $ 10.89
Original price $ 10.89
Current price $ 8.79
$ 8.79 - $ 8.79
Current price $ 8.79

ZSI S6030R, 1-1/2" Pipe Standard Beta Clamp, Rail Mount, Steel

Heavy-duty vibration-damping pipe and tube support. The ZSI S6030R is a steel Standard Beta Clamp rail/DIN-mount assembly, sized for 1-1/2" Pipe, w...

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Original price $ 10.89
Original price $ 10.89 - Original price $ 10.89
Original price $ 10.89
Current price $ 8.79
$ 8.79 - $ 8.79
Current price $ 8.79
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Original price $ 2.89
Original price $ 2.89 - Original price $ 2.89
Original price $ 2.89
Current price $ 2.29
$ 2.29 - $ 2.29
Current price $ 2.29

ZSI S5027C, 1-1/4" Pipe Standard Beta Clamp, Cushion, Steel

Replacement cushion set for the ZSI Standard Beta Clamp, Group S5, sized for 1-1/4" Pipe. Green Polypropylene cushion halves only — no plates or bo...

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Original price $ 2.89
Original price $ 2.89 - Original price $ 2.89
Original price $ 2.89
Current price $ 2.29
$ 2.29 - $ 2.29
Current price $ 2.29
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Original price $ 6.69
Original price $ 6.69 - Original price $ 6.69
Original price $ 6.69
Current price $ 5.39
$ 5.39 - $ 5.39
Current price $ 5.39

ZSI S4018S-BLK, 1-1/8" Tube Standard Beta Clamp, Welded, Steel Black Cushion

Heavy-duty vibration-damping pipe and tube support. The ZSI S4018S-BLK is a steel Standard Beta Clamp welded weld-plate assembly, sized for 1-1/8" ...

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Original price $ 6.69
Original price $ 6.69 - Original price $ 6.69
Original price $ 6.69
Current price $ 5.39
$ 5.39 - $ 5.39
Current price $ 5.39
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Original price $ 5.89
Original price $ 5.89 - Original price $ 5.89
Original price $ 5.89
Current price $ 4.79
$ 4.79 - $ 4.79
Current price $ 4.79

ZSI SM3025S, 25mm Metric Standard Beta Clamp, Welded, Steel

Heavy-duty vibration-damping pipe and tube support. The ZSI SM3025S is a steel Standard Beta Clamp welded weld-plate assembly, sized for 25mm Metri...

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Original price $ 5.89
Original price $ 5.89 - Original price $ 5.89
Original price $ 5.89
Current price $ 4.79
$ 4.79 - $ 4.79
Current price $ 4.79
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Original price $ 5.09
Original price $ 5.09 - Original price $ 5.09
Original price $ 5.09
Current price $ 4.09
$ 4.09 - $ 4.09
Current price $ 4.09

ZSI S2008S, 1/2" Tube Standard Beta Clamp, Welded, Steel

Heavy-duty vibration-damping pipe and tube support. The ZSI S2008S is a steel Standard Beta Clamp welded weld-plate assembly, sized for 1/2" Tube, ...

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Original price $ 5.09
Original price $ 5.09 - Original price $ 5.09
Original price $ 5.09
Current price $ 4.09
$ 4.09 - $ 4.09
Current price $ 4.09
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Original price $ 6.89
Original price $ 6.89 - Original price $ 6.89
Original price $ 6.89
Current price $ 5.49
$ 5.49 - $ 5.49
Current price $ 5.49

ZSI S1004S, 1/4" Tube Standard Beta Clamp, Welded, Steel

Heavy-duty vibration-damping pipe and tube support. The ZSI S1004S is a steel Standard Beta Clamp welded weld-plate assembly, sized for 1/4" Tube, ...

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Original price $ 6.89
Original price $ 6.89 - Original price $ 6.89
Original price $ 6.89
Current price $ 5.49
$ 5.49 - $ 5.49
Current price $ 5.49
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Original price $ 4.99
Original price $ 4.99 - Original price $ 4.99
Original price $ 4.99
Current price $ 3.99
$ 3.99 - $ 3.99
Current price $ 3.99

Foster 42-4, 3/8" Industrial Plug x 3/8" Male NPT, 4 Series, Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 42-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...

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Original price $ 4.99
Original price $ 4.99 - Original price $ 4.99
Original price $ 4.99
Current price $ 3.99
$ 3.99 - $ 3.99
Current price $ 3.99
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Original price $ 36.49
Original price $ 36.49 - Original price $ 36.49
Original price $ 36.49
Current price $ 29.19
$ 29.19 - $ 29.19
Current price $ 29.19

Foster SL4304, 3/8" Industrial Coupler x 3/8" Male NPT, 4 Series, Automatic Sleeve Lock, Brass

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster SL4304 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...

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Original price $ 36.49
Original price $ 36.49 - Original price $ 36.49
Original price $ 36.49
Current price $ 29.19
$ 29.19 - $ 29.19
Current price $ 29.19
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Original price $ 87.49
Original price $ 87.49 - Original price $ 87.49
Original price $ 87.49
Current price $ 69.99
$ 69.99 - $ 69.99
Current price $ 69.99

Flexfab 5500-175, 1.75" x 3 ft, 3-Ply Green Silicone Coolant Hose, 44mm

Product Details The Flexfab 5500-175 is a green silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, ...

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Original price $ 87.49
Original price $ 87.49 - Original price $ 87.49
Original price $ 87.49
Current price $ 69.99
$ 69.99 - $ 69.99
Current price $ 69.99
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Original price $ 77.39
Original price $ 77.39 - Original price $ 77.39
Original price $ 77.39
Current price $ 61.99
$ 61.99 - $ 61.99
Current price $ 61.99

Flexfab 5515-150, 1.50" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 38mm

Product Details The Flexfab 5515-150 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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Original price $ 77.39
Original price $ 77.39 - Original price $ 77.39
Original price $ 77.39
Current price $ 61.99
$ 61.99 - $ 61.99
Current price $ 61.99
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Original price $ 2.59
Original price $ 2.59 - Original price $ 2.59
Original price $ 2.59
Current price $ 2.09
$ 2.09 - $ 2.09
Current price $ 2.09

Foster 22-2, 1/8" 2 Series Plug x 1/8" Male NPT, Steel

Dependable, leak-free connections for air and light fluid lines. The Foster 22-2 is a Steel 1/8" plug from the proven Foster 2 Series — a miniature...

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Original price $ 2.59
Original price $ 2.59 - Original price $ 2.59
Original price $ 2.59
Current price $ 2.09
$ 2.09 - $ 2.09
Current price $ 2.09
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