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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 %
$ 242.00
$ 242.00 - $ 242.00
$ 242.00
$ 194.00
$ 194.00 - $ 194.00
$ 194.00

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

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

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$ 242.00
$ 242.00 - $ 242.00
$ 242.00
$ 194.00
$ 194.00 - $ 194.00
$ 194.00
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 %
$ 489.00
$ 489.00 - $ 489.00
$ 489.00
$ 392.00
$ 392.00 - $ 392.00
$ 392.00

Foster 14S-3, 1/4" Industrial Plug x 3/8" Male NPT, 3 Series, Free Swivel, Brass/Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 14S-3 is a Brass/Steel 1/4" industrial plug from the Foster 3 Series — the...

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$ 489.00
$ 489.00 - $ 489.00
$ 489.00
$ 392.00
$ 392.00 - $ 392.00
$ 392.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 21% Save %
$ 155.00
$ 155.00 - $ 155.00
$ 155.00
$ 123.00
$ 123.00 - $ 123.00
$ 123.00

Foster 10S-3, 1/4" Industrial Plug x 1/4" Male NPT, 3 Series, Free Swivel, Brass/Steel

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

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$ 155.00
$ 155.00 - $ 155.00
$ 155.00
$ 123.00
$ 123.00 - $ 123.00
$ 123.00
Save 21% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 21% Save %
$ 175.00
$ 175.00 - $ 175.00
$ 175.00
$ 139.00
$ 139.00 - $ 139.00
$ 139.00

Foster 12S-3, 1/4" Industrial Plug x 1/8" Male NPT, 3 Series, Free Swivel, Brass/Steel

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

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$ 175.00
$ 175.00 - $ 175.00
$ 175.00
$ 139.00
$ 139.00 - $ 139.00
$ 139.00
Save 21% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 82.00
$ 82.00 - $ 82.00
$ 82.00
$ 66.00
$ 66.00 - $ 66.00
$ 66.00

Foster 71-3, 1/4" Industrial Plug x 3/8" Push-On Hose Stem, 3 Series, Steel

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

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$ 82.00
$ 82.00 - $ 82.00
$ 82.00
$ 66.00
$ 66.00 - $ 66.00
$ 66.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 22% Save %
$ 93.00
$ 93.00 - $ 93.00
$ 93.00
$ 73.00
$ 73.00 - $ 73.00
$ 73.00

Foster 51-3, 1/4" Industrial Plug x 1/4" Push-On Hose Stem, 3 Series, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 51-3 is a Steel 1/4" industrial plug from the Foster 3 Series — the most p...

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$ 93.00
$ 93.00 - $ 93.00
$ 93.00
$ 73.00
$ 73.00 - $ 73.00
$ 73.00
Save 22% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 793.00
$ 793.00 - $ 793.00
$ 793.00
$ 635.00
$ 635.00 - $ 635.00
$ 635.00

Foster 17-3S/S, 1/4" Industrial Plug x 3/8" Hose ID, 3 Series, 303 Stainless

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 17-3S/S is a 303 Stainless 1/4" industrial plug from the Foster 3 Series —...

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$ 793.00
$ 793.00 - $ 793.00
$ 793.00
$ 635.00
$ 635.00 - $ 635.00
$ 635.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 19% Save %
$ 130.00
$ 130.00 - $ 130.00
$ 130.00
$ 105.00
$ 105.00 - $ 105.00
$ 105.00

Foster 17-3B, 1/4" Industrial Plug x 3/8" Hose ID, 3 Series, Brass

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 17-3B is a Brass 1/4" industrial plug from the Foster 3 Series — the most ...

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$ 130.00
$ 130.00 - $ 130.00
$ 130.00
$ 105.00
$ 105.00 - $ 105.00
$ 105.00
Save 19% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 21% Save %
$ 68.00
$ 68.00 - $ 68.00
$ 68.00
$ 54.00
$ 54.00 - $ 54.00
$ 54.00

Foster 17-3, 1/4" Industrial Plug x 3/8" Hose ID, 3 Series, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 17-3 is a Steel 1/4" industrial plug from the Foster 3 Series — the most p...

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$ 68.00
$ 68.00 - $ 68.00
$ 68.00
$ 54.00
$ 54.00 - $ 54.00
$ 54.00
Save 21% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 151.00
$ 151.00 - $ 151.00
$ 151.00
$ 121.00
$ 121.00 - $ 121.00
$ 121.00

Foster 165-3, 1/4" Industrial Plug x 5/16" Hose ID, 3 Series, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 165-3 is a Steel 1/4" industrial plug from the Foster 3 Series — the most ...

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$ 151.00
$ 151.00 - $ 151.00
$ 151.00
$ 121.00
$ 121.00 - $ 121.00
$ 121.00
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 %
$ 143.00
$ 143.00 - $ 143.00
$ 143.00
$ 114.00
$ 114.00 - $ 114.00
$ 114.00

Foster 16-3B, 1/4" Industrial Plug x 1/4" Hose ID, 3 Series, Brass

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 16-3B is a Brass 1/4" industrial plug from the Foster 3 Series — the most ...

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$ 143.00
$ 143.00 - $ 143.00
$ 143.00
$ 114.00
$ 114.00 - $ 114.00
$ 114.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 21% Save %
$ 61.00
$ 61.00 - $ 61.00
$ 61.00
$ 48.00
$ 48.00 - $ 48.00
$ 48.00

Foster 16-3, 1/4" Industrial Plug x 1/4" Hose ID, 3 Series, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 16-3 is a Steel 1/4" industrial plug from the Foster 3 Series — the most p...

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$ 61.00
$ 61.00 - $ 61.00
$ 61.00
$ 48.00
$ 48.00 - $ 48.00
$ 48.00
Save 21% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 207.00
$ 207.00 - $ 207.00
$ 207.00
$ 166.00
$ 166.00 - $ 166.00
$ 166.00

Foster 14-3GB, 1/4" Industrial Plug x 3/8" Male NPT, 3 Series, Ball Check, Brass

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 14-3GB is a Brass 1/4" industrial plug from the Foster 3 Series — the most...

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$ 207.00
$ 207.00 - $ 207.00
$ 207.00
$ 166.00
$ 166.00 - $ 166.00
$ 166.00
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 %
$ 167.00
$ 167.00 - $ 167.00
$ 167.00
$ 134.00
$ 134.00 - $ 134.00
$ 134.00

Foster 14-3B, 1/4" Industrial Plug x 3/8" Male NPT, 3 Series, Brass

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 14-3B is a Brass 1/4" industrial plug from the Foster 3 Series — the most ...

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$ 167.00
$ 167.00 - $ 167.00
$ 167.00
$ 134.00
$ 134.00 - $ 134.00
$ 134.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 21% Save %
$ 68.00
$ 68.00 - $ 68.00
$ 68.00
$ 54.00
$ 54.00 - $ 54.00
$ 54.00

Foster 14-3, 1/4" Industrial Plug x 3/8" Male NPT, 3 Series, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 14-3 is a Steel 1/4" industrial plug from the Foster 3 Series — the most p...

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$ 68.00
$ 68.00 - $ 68.00
$ 68.00
$ 54.00
$ 54.00 - $ 54.00
$ 54.00
Save 21% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 203.00
$ 203.00 - $ 203.00
$ 203.00
$ 162.00
$ 162.00 - $ 162.00
$ 162.00

Foster 10-3GS/S, 1/4" Industrial Plug x 1/4" Male NPT, 3 Series, Ball Check, 303 Stainless

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 10-3GS/S is a 303 Stainless 1/4" industrial plug from the Foster 3 Series ...

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$ 203.00
$ 203.00 - $ 203.00
$ 203.00
$ 162.00
$ 162.00 - $ 162.00
$ 162.00
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 %
$ 151.00
$ 151.00 - $ 151.00
$ 151.00
$ 121.00
$ 121.00 - $ 121.00
$ 121.00

Foster 10-3GS, 1/4" Industrial Plug x 1/4" Male NPT, 3 Series, Ball Check, Steel

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

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$ 151.00
$ 151.00 - $ 151.00
$ 151.00
$ 121.00
$ 121.00 - $ 121.00
$ 121.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 19% Save %
$ 123.00
$ 123.00 - $ 123.00
$ 123.00
$ 100.00
$ 100.00 - $ 100.00
$ 100.00

Foster 10-3GB, 1/4" Industrial Plug x 1/4" Male NPT, 3 Series, Ball Check, Brass

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

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$ 123.00
$ 123.00 - $ 123.00
$ 123.00
$ 100.00
$ 100.00 - $ 100.00
$ 100.00
Save 19% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 89.00
$ 89.00 - $ 89.00
$ 89.00
$ 71.00
$ 71.00 - $ 71.00
$ 71.00

Foster 10-3G, 1/4" Industrial Plug x 1/4" Male NPT, 3 Series, Ball Check, Steel

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

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$ 89.00
$ 89.00 - $ 89.00
$ 89.00
$ 71.00
$ 71.00 - $ 71.00
$ 71.00
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 %
$ 308.00
$ 308.00 - $ 308.00
$ 308.00
$ 247.00
$ 247.00 - $ 247.00
$ 247.00

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

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

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$ 308.00
$ 308.00 - $ 308.00
$ 308.00
$ 247.00
$ 247.00 - $ 247.00
$ 247.00
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 %
$ 224.00
$ 224.00 - $ 224.00
$ 224.00
$ 180.00
$ 180.00 - $ 180.00
$ 180.00

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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$ 224.00
$ 224.00 - $ 224.00
$ 224.00
$ 180.00
$ 180.00 - $ 180.00
$ 180.00
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 %
$ 169.00
$ 169.00 - $ 169.00
$ 169.00
$ 135.00
$ 135.00 - $ 135.00
$ 135.00

Foster 10-3S/S, 1/4" Industrial Plug x 1/4" Male NPT, 3 Series, 303 Stainless

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 10-3S/S is a 303 Stainless 1/4" industrial plug from the Foster 3 Series —...

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$ 169.00
$ 169.00 - $ 169.00
$ 169.00
$ 135.00
$ 135.00 - $ 135.00
$ 135.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 19% Save %
$ 68.00
$ 68.00 - $ 68.00
$ 68.00
$ 55.00
$ 55.00 - $ 55.00
$ 55.00

Foster 10-3B, 1/4" Industrial Plug x 1/4" Male NPT, 3 Series, Brass

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

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$ 68.00
$ 68.00 - $ 68.00
$ 68.00
$ 55.00
$ 55.00 - $ 55.00
$ 55.00
Save 19% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 21% Save %
$ 43.00
$ 43.00 - $ 43.00
$ 43.00
$ 34.00
$ 34.00 - $ 34.00
$ 34.00

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

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

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$ 43.00
$ 43.00 - $ 43.00
$ 43.00
$ 34.00
$ 34.00 - $ 34.00
$ 34.00
Save 21% Save %

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