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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 $ 890.00
Original price $ 890.00 - Original price $ 890.00
Original price $ 890.00
Current price $ 712.00
$ 712.00 - $ 712.00
Current price $ 712.00

Foster SL4905, 1/2" Industrial Coupler x 1/4" Male NPT, 5 Series, Automatic Sleeve Lock, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL4905 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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Original price $ 890.00
Original price $ 890.00 - Original price $ 890.00
Original price $ 890.00
Current price $ 712.00
$ 712.00 - $ 712.00
Current price $ 712.00
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Original price $ 790.00
Original price $ 790.00 - Original price $ 790.00
Original price $ 790.00
Current price $ 631.00
$ 631.00 - $ 631.00
Current price $ 631.00

Foster FM4905, 1/2" Industrial Coupler x 1/4" Male NPT, 5 Series, Automatic, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM4905 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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Original price $ 790.00
Original price $ 790.00 - Original price $ 790.00
Original price $ 790.00
Current price $ 631.00
$ 631.00 - $ 631.00
Current price $ 631.00
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Original price $ 928.00
Original price $ 928.00 - Original price $ 928.00
Original price $ 928.00
Current price $ 743.00
$ 743.00 - $ 743.00
Current price $ 743.00

Foster FM5405W, 1/2" Industrial Coupler x 3/4" Female NPT, 5 Series, Automatic, Water, Brass/SS

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM5405W is a Brass/SS 1/2" industrial coupler from the Foster 5 ...

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Original price $ 928.00
Original price $ 928.00 - Original price $ 928.00
Original price $ 928.00
Current price $ 743.00
$ 743.00 - $ 743.00
Current price $ 743.00
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Original price $ 969.00
Original price $ 969.00 - Original price $ 969.00
Original price $ 969.00
Current price $ 775.00
$ 775.00 - $ 775.00
Current price $ 775.00

Foster SL5405, 1/2" Industrial Coupler x 3/4" Female NPT, 5 Series, Automatic Sleeve Lock, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL5405 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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Original price $ 969.00
Original price $ 969.00 - Original price $ 969.00
Original price $ 969.00
Current price $ 775.00
$ 775.00 - $ 775.00
Current price $ 775.00
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Original price $ 818.00
Original price $ 818.00 - Original price $ 818.00
Original price $ 818.00
Current price $ 656.00
$ 656.00 - $ 656.00
Current price $ 656.00

Foster FM5405, 1/2" Industrial Coupler x 3/4" Female NPT, 5 Series, Automatic, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM5405 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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Original price $ 818.00
Original price $ 818.00 - Original price $ 818.00
Original price $ 818.00
Current price $ 656.00
$ 656.00 - $ 656.00
Current price $ 656.00
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Original price $ 913.00
Original price $ 913.00 - Original price $ 913.00
Original price $ 913.00
Current price $ 729.00
$ 729.00 - $ 729.00
Current price $ 729.00

Foster FM5205W, 1/2" Industrial Coupler x 1/2" Female NPT, 5 Series, Automatic, Water, Brass/SS

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM5205W is a Brass/SS 1/2" industrial coupler from the Foster 5 ...

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Original price $ 913.00
Original price $ 913.00 - Original price $ 913.00
Original price $ 913.00
Current price $ 729.00
$ 729.00 - $ 729.00
Current price $ 729.00
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Original price $ 984.00
Original price $ 984.00 - Original price $ 984.00
Original price $ 984.00
Current price $ 788.00
$ 788.00 - $ 788.00
Current price $ 788.00

Foster FM5205S, 1/2" Industrial Coupler x 1/2" Female NPT, 5 Series, Automatic, Steam/EPDM, Brass/SS

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM5205S is a Brass/SS 1/2" industrial coupler from the Foster 5 ...

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Original price $ 984.00
Original price $ 984.00 - Original price $ 984.00
Original price $ 984.00
Current price $ 788.00
$ 788.00 - $ 788.00
Current price $ 788.00
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Original price $ 816.00
Original price $ 816.00 - Original price $ 816.00
Original price $ 816.00
Current price $ 652.00
$ 652.00 - $ 652.00
Current price $ 652.00

Foster FM5205LV, 1/2" Industrial Coupler x 1/2" Female NPT, 5 Series, Automatic, Less Valve, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM5205LV is a Brass 1/2" industrial coupler from the Foster 5 Se...

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Original price $ 816.00
Original price $ 816.00 - Original price $ 816.00
Original price $ 816.00
Current price $ 652.00
$ 652.00 - $ 652.00
Current price $ 652.00
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Original price $ 901.00
Original price $ 901.00 - Original price $ 901.00
Original price $ 901.00
Current price $ 720.00
$ 720.00 - $ 720.00
Current price $ 720.00

Foster FM5205H, 1/2" Industrial Coupler x 1/2" Female NPT, 5 Series, Automatic, Heat/Viton, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM5205H is a Brass 1/2" industrial coupler from the Foster 5 Ser...

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Original price $ 901.00
Original price $ 901.00 - Original price $ 901.00
Original price $ 901.00
Current price $ 720.00
$ 720.00 - $ 720.00
Current price $ 720.00
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Original price $ 916.00
Original price $ 916.00 - Original price $ 916.00
Original price $ 916.00
Current price $ 733.00
$ 733.00 - $ 733.00
Current price $ 733.00

Foster SL5205, 1/2" Industrial Coupler x 1/2" Female NPT, 5 Series, Automatic Sleeve Lock, Brass

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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Original price $ 916.00
Original price $ 916.00 - Original price $ 916.00
Original price $ 916.00
Current price $ 733.00
$ 733.00 - $ 733.00
Current price $ 733.00
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Original price $ 794.00
Original price $ 794.00 - Original price $ 794.00
Original price $ 794.00
Current price $ 635.00
$ 635.00 - $ 635.00
Current price $ 635.00

Foster FM5205, 1/2" Industrial Coupler x 1/2" Female NPT, 5 Series, Automatic, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM5205 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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Original price $ 794.00
Original price $ 794.00 - Original price $ 794.00
Original price $ 794.00
Current price $ 635.00
$ 635.00 - $ 635.00
Current price $ 635.00
Save 20% Save %
Original price $ 894.00
Original price $ 894.00 - Original price $ 894.00
Original price $ 894.00
Current price $ 714.00
$ 714.00 - $ 714.00
Current price $ 714.00

Foster FM5005W, 1/2" Industrial Coupler x 3/8" Female NPT, 5 Series, Automatic, Water, Brass/SS

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM5005W is a Brass/SS 1/2" industrial coupler from the Foster 5 ...

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Original price $ 894.00
Original price $ 894.00 - Original price $ 894.00
Original price $ 894.00
Current price $ 714.00
$ 714.00 - $ 714.00
Current price $ 714.00
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Original price $ 964.00
Original price $ 964.00 - Original price $ 964.00
Original price $ 964.00
Current price $ 771.00
$ 771.00 - $ 771.00
Current price $ 771.00

Foster FM5005S, 1/2" Industrial Coupler x 3/8" Female NPT, 5 Series, Automatic, Steam/EPDM, Brass/SS

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM5005S is a Brass/SS 1/2" industrial coupler from the Foster 5 ...

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Original price $ 964.00
Original price $ 964.00 - Original price $ 964.00
Original price $ 964.00
Current price $ 771.00
$ 771.00 - $ 771.00
Current price $ 771.00
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Original price $ 877.00
Original price $ 877.00 - Original price $ 877.00
Original price $ 877.00
Current price $ 703.00
$ 703.00 - $ 703.00
Current price $ 703.00

Foster FM5005H, 1/2" Industrial Coupler x 3/8" Female NPT, 5 Series, Automatic, Heat/Viton, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM5005H is a Brass 1/2" industrial coupler from the Foster 5 Ser...

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Original price $ 877.00
Original price $ 877.00 - Original price $ 877.00
Original price $ 877.00
Current price $ 703.00
$ 703.00 - $ 703.00
Current price $ 703.00
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Original price $ 898.00
Original price $ 898.00 - Original price $ 898.00
Original price $ 898.00
Current price $ 718.00
$ 718.00 - $ 718.00
Current price $ 718.00

Foster SL5005, 1/2" Industrial Coupler x 3/8" Female NPT, 5 Series, Automatic Sleeve Lock, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL5005 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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Original price $ 898.00
Original price $ 898.00 - Original price $ 898.00
Original price $ 898.00
Current price $ 718.00
$ 718.00 - $ 718.00
Current price $ 718.00
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Original price $ 797.00
Original price $ 797.00 - Original price $ 797.00
Original price $ 797.00
Current price $ 637.00
$ 637.00 - $ 637.00
Current price $ 637.00

Foster FM5005, 1/2" Industrial Coupler x 3/8" Female NPT, 5 Series, Automatic, 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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Original price $ 797.00
Original price $ 797.00 - Original price $ 797.00
Original price $ 797.00
Current price $ 637.00
$ 637.00 - $ 637.00
Current price $ 637.00
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Original price $ 903.00
Original price $ 903.00 - Original price $ 903.00
Original price $ 903.00
Current price $ 724.00
$ 724.00 - $ 724.00
Current price $ 724.00

Foster SL4015, 1/2" Industrial Coupler x 1/4" Female NPT, 5 Series, Automatic Sleeve Lock, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL4015 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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Original price $ 903.00
Original price $ 903.00 - Original price $ 903.00
Original price $ 903.00
Current price $ 724.00
$ 724.00 - $ 724.00
Current price $ 724.00
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Original price $ 773.00
Original price $ 773.00 - Original price $ 773.00
Original price $ 773.00
Current price $ 620.00
$ 620.00 - $ 620.00
Current price $ 620.00

Foster FM4015, 1/2" Industrial Coupler x 1/4" Female NPT, 5 Series, Automatic, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM4015 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

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Original price $ 773.00
Original price $ 773.00 - Original price $ 773.00
Original price $ 773.00
Current price $ 620.00
$ 620.00 - $ 620.00
Current price $ 620.00
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Original price $ 1,034.00
Original price $ 1,034.00 - Original price $ 1,034.00
Original price $ 1,034.00
Current price $ 828.00
$ 828.00 - $ 828.00
Current price $ 828.00

Foster SP19-5, 1/2" Industrial Coupler x Reusable Hose Fitting, 1/2" ID x 1" OD, 5 Series, Brass/Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SP19-5 is a Brass/Steel 1/2" industrial coupler from the Foster ...

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Original price $ 1,034.00
Original price $ 1,034.00 - Original price $ 1,034.00
Original price $ 1,034.00
Current price $ 828.00
$ 828.00 - $ 828.00
Current price $ 828.00
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Original price $ 992.00
Original price $ 992.00 - Original price $ 992.00
Original price $ 992.00
Current price $ 794.00
$ 794.00 - $ 794.00
Current price $ 794.00

Foster SP17-5, 1/2" Industrial Coupler x Reusable Hose Fitting, 1/2" ID x 15/16" OD, 5 Series, Brass/Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SP17-5 is a Brass/Steel 1/2" industrial coupler from the Foster ...

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Original price $ 992.00
Original price $ 992.00 - Original price $ 992.00
Original price $ 992.00
Current price $ 794.00
$ 794.00 - $ 794.00
Current price $ 794.00
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Original price $ 1,117.00
Original price $ 1,117.00 - Original price $ 1,117.00
Original price $ 1,117.00
Current price $ 894.00
$ 894.00 - $ 894.00
Current price $ 894.00

Foster BLSP15-5, 1/2" Industrial Coupler x Reusable Hose Fitting, 1/2" ID x 7/8" OD, 5 Series, Ball Lock, Brass/Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster BLSP15-5 is a Brass/Steel 1/2" industrial coupler from the Foste...

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Original price $ 1,117.00
Original price $ 1,117.00 - Original price $ 1,117.00
Original price $ 1,117.00
Current price $ 894.00
$ 894.00 - $ 894.00
Current price $ 894.00
Save 20% Save %
Original price $ 916.00
Original price $ 916.00 - Original price $ 916.00
Original price $ 916.00
Current price $ 733.00
$ 733.00 - $ 733.00
Current price $ 733.00

Foster SP15-5, 1/2" Industrial Coupler x Reusable Hose Fitting, 1/2" ID x 7/8" OD, 5 Series, Brass/Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SP15-5 is a Brass/Steel 1/2" industrial coupler from the Foster ...

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Original price $ 916.00
Original price $ 916.00 - Original price $ 916.00
Original price $ 916.00
Current price $ 733.00
$ 733.00 - $ 733.00
Current price $ 733.00
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Original price $ 962.00
Original price $ 962.00 - Original price $ 962.00
Original price $ 962.00
Current price $ 771.00
$ 771.00 - $ 771.00
Current price $ 771.00

Foster SP13-5W, 1/2" Industrial Coupler x Reusable Hose Fitting, 1/2" ID x 13/16" OD, 5 Series, Water, Brass/Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SP13-5W is a Brass/Steel 1/2" industrial coupler from the Foster...

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Original price $ 962.00
Original price $ 962.00 - Original price $ 962.00
Original price $ 962.00
Current price $ 771.00
$ 771.00 - $ 771.00
Current price $ 771.00
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Original price $ 1,032.00
Original price $ 1,032.00 - Original price $ 1,032.00
Original price $ 1,032.00
Current price $ 826.00
$ 826.00 - $ 826.00
Current price $ 826.00

Foster BLSP13-5, 1/2" Industrial Coupler x Reusable Hose Fitting, 1/2" ID x 13/16" OD, 5 Series, Ball Lock, Brass/Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster BLSP13-5 is a Brass/Steel 1/2" industrial coupler from the Foste...

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Original price $ 1,032.00
Original price $ 1,032.00 - Original price $ 1,032.00
Original price $ 1,032.00
Current price $ 826.00
$ 826.00 - $ 826.00
Current price $ 826.00
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