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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 BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 22.19
$ 22.19 - $ 22.19
$ 22.19
$ 17.79
$ 17.79 - $ 17.79
$ 17.79

Foster 2803H, 1/4" Industrial Coupler x 1/8" Female NPT, 3 Series, Heat/Viton, Steel

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

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$ 22.19
$ 22.19 - $ 22.19
$ 22.19
$ 17.79
$ 17.79 - $ 17.79
$ 17.79
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 19.49
$ 19.49 - $ 19.49
$ 19.49
$ 15.59
$ 15.59 - $ 15.59
$ 15.59

Foster BL2803, 1/4" Industrial Coupler x 1/8" Female NPT, 3 Series, Ball Lock, Brass/Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster BL2803 is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series —...

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$ 19.49
$ 19.49 - $ 19.49
$ 19.49
$ 15.59
$ 15.59 - $ 15.59
$ 15.59
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 19.19
$ 19.19 - $ 19.19
$ 19.19
$ 15.29
$ 15.29 - $ 15.29
$ 15.29

Foster 2803, 1/4" Industrial Coupler x 1/8" Female NPT, 3 Series, Brass/Steel

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

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$ 19.19
$ 19.19 - $ 19.19
$ 19.19
$ 15.29
$ 15.29 - $ 15.29
$ 15.29
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 29.69
$ 29.69 - $ 29.69
$ 29.69
$ 23.79
$ 23.79 - $ 23.79
$ 23.79

Foster 66S-6, 3/4" Industrial Plug x 3/4" Male NPT, 6 Series, Free Swivel, Brass/Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 66S-6 is a Brass/Steel 3/4" industrial plug from the Foster 6 Se...

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$ 29.69
$ 29.69 - $ 29.69
$ 29.69
$ 23.79
$ 23.79 - $ 23.79
$ 23.79
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 26.49
$ 26.49 - $ 26.49
$ 26.49
$ 21.19
$ 21.19 - $ 21.19
$ 21.19

Foster 72-6, 3/4" Industrial Plug x 1" Hose ID, 6 Series, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 72-6 is a Steel 3/4" industrial plug from the Foster 6 Series — ...

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$ 26.49
$ 26.49 - $ 26.49
$ 26.49
$ 21.19
$ 21.19 - $ 21.19
$ 21.19
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 19.99
$ 19.99 - $ 19.99
$ 19.99
$ 15.99
$ 15.99 - $ 15.99
$ 15.99

Foster 71-6, 3/4" Industrial Plug x 3/4" Hose ID, 6 Series, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 71-6 is a Steel 3/4" industrial plug from the Foster 6 Series — ...

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$ 19.99
$ 19.99 - $ 19.99
$ 19.99
$ 15.99
$ 15.99 - $ 15.99
$ 15.99
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 22.59
$ 22.59 - $ 22.59
$ 22.59
$ 18.09
$ 18.09 - $ 18.09
$ 18.09

Foster 70-6, 3/4" Industrial Plug x 1/2" Hose ID, 6 Series, 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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$ 22.59
$ 22.59 - $ 22.59
$ 22.59
$ 18.09
$ 18.09 - $ 18.09
$ 18.09
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 25.69
$ 25.69 - $ 25.69
$ 25.69
$ 20.59
$ 20.59 - $ 20.59
$ 20.59

Foster 68-6, 3/4" Industrial Plug x 1" Male NPT, 6 Series, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 68-6 is a Steel 3/4" industrial plug from the Foster 6 Series — ...

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$ 25.69
$ 25.69 - $ 25.69
$ 25.69
$ 20.59
$ 20.59 - $ 20.59
$ 20.59
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 15.59
$ 15.59 - $ 15.59
$ 15.59
$ 12.49
$ 12.49 - $ 12.49
$ 12.49

Foster 66-6, 3/4" Industrial Plug x 3/4" Male NPT, 6 Series, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 66-6 is a Steel 3/4" industrial plug from the Foster 6 Series — ...

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$ 15.59
$ 15.59 - $ 15.59
$ 15.59
$ 12.49
$ 12.49 - $ 12.49
$ 12.49
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 32.89
$ 32.89 - $ 32.89
$ 32.89
$ 26.29
$ 26.29 - $ 26.29
$ 26.29

Foster 64-6, 3/4" Industrial Plug x 1/2" Male NPT, 6 Series, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 64-6 is a Steel 3/4" industrial plug from the Foster 6 Series — ...

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$ 32.89
$ 32.89 - $ 32.89
$ 32.89
$ 26.29
$ 26.29 - $ 26.29
$ 26.29
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 33.09
$ 33.09 - $ 33.09
$ 33.09
$ 26.49
$ 26.49 - $ 26.49
$ 26.49

Foster 69-6, 3/4" Industrial Plug x 1" Female NPT, 6 Series, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 69-6 is a Steel 3/4" industrial plug from the Foster 6 Series — ...

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$ 33.09
$ 33.09 - $ 33.09
$ 33.09
$ 26.49
$ 26.49 - $ 26.49
$ 26.49
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 16.39
$ 16.39 - $ 16.39
$ 16.39
$ 13.09
$ 13.09 - $ 13.09
$ 13.09

Foster 67-6, 3/4" Industrial Plug x 3/4" Female NPT, 6 Series, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 67-6 is a Steel 3/4" industrial plug from the Foster 6 Series — ...

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$ 16.39
$ 16.39 - $ 16.39
$ 16.39
$ 13.09
$ 13.09 - $ 13.09
$ 13.09
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 18.79
$ 18.79 - $ 18.79
$ 18.79
$ 14.99
$ 14.99 - $ 14.99
$ 14.99

Foster 65-6, 3/4" Industrial Plug x 1/2" Female NPT, 6 Series, 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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$ 18.79
$ 18.79 - $ 18.79
$ 18.79
$ 14.99
$ 14.99 - $ 14.99
$ 14.99
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 90.79
$ 90.79 - $ 90.79
$ 90.79
$ 72.69
$ 72.69 - $ 72.69
$ 72.69

Foster SL7006, 3/4" Industrial Coupler x 1" Hose ID, 6 Series, Automatic Sleeve Lock, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL7006 is a Brass 3/4" industrial coupler from the Foster 6 Seri...

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$ 90.79
$ 90.79 - $ 90.79
$ 90.79
$ 72.69
$ 72.69 - $ 72.69
$ 72.69
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 77.19
$ 77.19 - $ 77.19
$ 77.19
$ 61.79
$ 61.79 - $ 61.79
$ 61.79

Foster FM7006, 3/4" Industrial Coupler x 1" Hose ID, 6 Series, Automatic, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM7006 is a Brass 3/4" industrial coupler from the Foster 6 Seri...

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$ 77.19
$ 77.19 - $ 77.19
$ 77.19
$ 61.79
$ 61.79 - $ 61.79
$ 61.79
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 80.69
$ 80.69 - $ 80.69
$ 80.69
$ 64.49
$ 64.49 - $ 64.49
$ 64.49

Foster FM6906W, 3/4" Industrial Coupler x 3/4" Hose ID, 6 Series, Automatic, Water, Brass/SS

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM6906W is a Brass/SS 3/4" industrial coupler from the Foster 6 ...

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$ 80.69
$ 80.69 - $ 80.69
$ 80.69
$ 64.49
$ 64.49 - $ 64.49
$ 64.49
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 85.09
$ 85.09 - $ 85.09
$ 85.09
$ 68.09
$ 68.09 - $ 68.09
$ 68.09

Foster SL6906, 3/4" Industrial Coupler x 3/4" Hose ID, 6 Series, Automatic Sleeve Lock, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL6906 is a Brass 3/4" industrial coupler from the Foster 6 Seri...

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$ 85.09
$ 85.09 - $ 85.09
$ 85.09
$ 68.09
$ 68.09 - $ 68.09
$ 68.09
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 74.29
$ 74.29 - $ 74.29
$ 74.29
$ 59.49
$ 59.49 - $ 59.49
$ 59.49

Foster FM6906, 3/4" Industrial Coupler x 3/4" Hose ID, 6 Series, Automatic, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM6906 is a Brass 3/4" industrial coupler from the Foster 6 Seri...

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$ 74.29
$ 74.29 - $ 74.29
$ 74.29
$ 59.49
$ 59.49 - $ 59.49
$ 59.49
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 76.19
$ 76.19 - $ 76.19
$ 76.19
$ 60.99
$ 60.99 - $ 60.99
$ 60.99

Foster FM6806W, 3/4" Industrial Coupler x 1/2" Hose ID, 6 Series, Automatic, Water, Brass/SS

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM6806W is a Brass/SS 3/4" industrial coupler from the Foster 6 ...

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$ 76.19
$ 76.19 - $ 76.19
$ 76.19
$ 60.99
$ 60.99 - $ 60.99
$ 60.99
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 70.49
$ 70.49 - $ 70.49
$ 70.49
$ 56.39
$ 56.39 - $ 56.39
$ 56.39

Foster FM6806, 3/4" Industrial Coupler x 1/2" Hose ID, 6 Series, Automatic, 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
$ 70.49 - $ 70.49
$ 70.49
$ 56.39
$ 56.39 - $ 56.39
$ 56.39
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 80.29
$ 80.29 - $ 80.29
$ 80.29
$ 64.19
$ 64.19 - $ 64.19
$ 64.19

Foster SL6706, 3/4" Industrial Coupler x 1" Male NPT, 6 Series, Automatic Sleeve Lock, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL6706 is a Brass 3/4" industrial coupler from the Foster 6 Seri...

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$ 80.29
$ 80.29 - $ 80.29
$ 80.29
$ 64.19
$ 64.19 - $ 64.19
$ 64.19
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 74.59
$ 74.59 - $ 74.59
$ 74.59
$ 59.59
$ 59.59 - $ 59.59
$ 59.59

Foster FM6506W, 3/4" Industrial Coupler x 3/4" Male NPT, 6 Series, Automatic, Water, Brass/SS

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM6506W is a Brass/SS 3/4" industrial coupler from the Foster 6 ...

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$ 74.59
$ 74.59 - $ 74.59
$ 74.59
$ 59.59
$ 59.59 - $ 59.59
$ 59.59
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 79.39
$ 79.39 - $ 79.39
$ 79.39
$ 63.59
$ 63.59 - $ 63.59
$ 63.59

Foster FM6506S, 3/4" Industrial Coupler x 3/4" Male NPT, 6 Series, Automatic, Steam/EPDM, Brass/SS

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM6506S is a Brass/SS 3/4" industrial coupler from the Foster 6 ...

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$ 79.39
$ 79.39 - $ 79.39
$ 79.39
$ 63.59
$ 63.59 - $ 63.59
$ 63.59
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 78.99
$ 78.99 - $ 78.99
$ 78.99
$ 63.19
$ 63.19 - $ 63.19
$ 63.19

Foster SL6506, 3/4" Industrial Coupler x 3/4" Male NPT, 6 Series, Automatic Sleeve Lock, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL6506 is a Brass 3/4" industrial coupler from the Foster 6 Seri...

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$ 78.99
$ 78.99 - $ 78.99
$ 78.99
$ 63.19
$ 63.19 - $ 63.19
$ 63.19
Save 20% Save %

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