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Best Sellers

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 21% Save %
$ 72.00
$ 72.00 - $ 72.00
$ 72.00
$ 57.00
$ 57.00 - $ 57.00
$ 57.00

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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$ 72.00
$ 72.00 - $ 72.00
$ 72.00
$ 57.00
$ 57.00 - $ 57.00
$ 57.00
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 %
$ 161.00
$ 161.00 - $ 161.00
$ 161.00
$ 129.00
$ 129.00 - $ 129.00
$ 129.00

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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$ 161.00
$ 161.00 - $ 161.00
$ 161.00
$ 129.00
$ 129.00 - $ 129.00
$ 129.00
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 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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$ 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 22% Save %
$ 65.00
$ 65.00 - $ 65.00
$ 65.00
$ 51.00
$ 51.00 - $ 51.00
$ 51.00

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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$ 65.00
$ 65.00 - $ 65.00
$ 65.00
$ 51.00
$ 51.00 - $ 51.00
$ 51.00
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 %
$ 219.00
$ 219.00 - $ 219.00
$ 219.00
$ 176.00
$ 176.00 - $ 176.00
$ 176.00

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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$ 219.00
$ 219.00 - $ 219.00
$ 219.00
$ 176.00
$ 176.00 - $ 176.00
$ 176.00
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 %
$ 178.00
$ 178.00 - $ 178.00
$ 178.00
$ 142.00
$ 142.00 - $ 142.00
$ 142.00

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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$ 178.00
$ 178.00 - $ 178.00
$ 178.00
$ 142.00
$ 142.00 - $ 142.00
$ 142.00
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 %
$ 72.00
$ 72.00 - $ 72.00
$ 72.00
$ 57.00
$ 57.00 - $ 57.00
$ 57.00

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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$ 72.00
$ 72.00 - $ 72.00
$ 72.00
$ 57.00
$ 57.00 - $ 57.00
$ 57.00
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 %
$ 216.00
$ 216.00 - $ 216.00
$ 216.00
$ 172.00
$ 172.00 - $ 172.00
$ 172.00

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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$ 216.00
$ 216.00 - $ 216.00
$ 216.00
$ 172.00
$ 172.00 - $ 172.00
$ 172.00
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 %
$ 161.00
$ 161.00 - $ 161.00
$ 161.00
$ 129.00
$ 129.00 - $ 129.00
$ 129.00

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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$ 161.00
$ 161.00 - $ 161.00
$ 161.00
$ 129.00
$ 129.00 - $ 129.00
$ 129.00
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 %
$ 131.00
$ 131.00 - $ 131.00
$ 131.00
$ 106.00
$ 106.00 - $ 106.00
$ 106.00

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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$ 131.00
$ 131.00 - $ 131.00
$ 131.00
$ 106.00
$ 106.00 - $ 106.00
$ 106.00
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 %
$ 95.00
$ 95.00 - $ 95.00
$ 95.00
$ 76.00
$ 76.00 - $ 76.00
$ 76.00

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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$ 95.00
$ 95.00 - $ 95.00
$ 95.00
$ 76.00
$ 76.00 - $ 76.00
$ 76.00
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 %
$ 180.00
$ 180.00 - $ 180.00
$ 180.00
$ 144.00
$ 144.00 - $ 144.00
$ 144.00

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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$ 180.00
$ 180.00 - $ 180.00
$ 180.00
$ 144.00
$ 144.00 - $ 144.00
$ 144.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 18% Save %
$ 72.00
$ 72.00 - $ 72.00
$ 72.00
$ 59.00
$ 59.00 - $ 59.00
$ 59.00

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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$ 72.00
$ 72.00 - $ 72.00
$ 72.00
$ 59.00
$ 59.00 - $ 59.00
$ 59.00
Save 18% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 22% Save %
$ 46.00
$ 46.00 - $ 46.00
$ 46.00
$ 36.00
$ 36.00 - $ 36.00
$ 36.00

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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$ 46.00
$ 46.00 - $ 46.00
$ 46.00
$ 36.00
$ 36.00 - $ 36.00
$ 36.00
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 %
$ 236.00
$ 236.00 - $ 236.00
$ 236.00
$ 189.00
$ 189.00 - $ 189.00
$ 189.00

Foster 12-3S/S, 1/4" Industrial Plug x 1/8" Male NPT, 3 Series, 303 Stainless

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 12-3S/S is a 303 Stainless 1/4" industrial plug from the Foster 3 Series —...

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$ 236.00
$ 236.00 - $ 236.00
$ 236.00
$ 189.00
$ 189.00 - $ 189.00
$ 189.00
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 %
$ 95.00
$ 95.00 - $ 95.00
$ 95.00
$ 76.00
$ 76.00 - $ 76.00
$ 76.00

Foster 12-3B, 1/4" Industrial Plug x 1/8" Male NPT, 3 Series, Brass

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

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$ 95.00
$ 95.00 - $ 95.00
$ 95.00
$ 76.00
$ 76.00 - $ 76.00
$ 76.00
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 %
$ 55.00
$ 55.00 - $ 55.00
$ 55.00
$ 44.00
$ 44.00 - $ 44.00
$ 44.00

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

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

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$ 55.00
$ 55.00 - $ 55.00
$ 55.00
$ 44.00
$ 44.00 - $ 44.00
$ 44.00
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 %
$ 110.00
$ 110.00 - $ 110.00
$ 110.00
$ 87.00
$ 87.00 - $ 87.00
$ 87.00

Foster 15-3, 1/4" Industrial Plug x 3/8" Female NPT, 3 Series, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 15-3 is a Steel 1/4" industrial plug from the Foster 3 Series — the most p...

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$ 110.00
$ 110.00 - $ 110.00
$ 110.00
$ 87.00
$ 87.00 - $ 87.00
$ 87.00
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 %
$ 216.00
$ 216.00 - $ 216.00
$ 216.00
$ 172.00
$ 172.00 - $ 172.00
$ 172.00

Foster 11-3S/S, 1/4" Industrial Plug x 1/4" Female NPT, 3 Series, 303 Stainless

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 11-3S/S is a 303 Stainless 1/4" industrial plug from the Foster 3 Series —...

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$ 216.00
$ 216.00 - $ 216.00
$ 216.00
$ 172.00
$ 172.00 - $ 172.00
$ 172.00
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 %
$ 91.00
$ 91.00 - $ 91.00
$ 91.00
$ 72.00
$ 72.00 - $ 72.00
$ 72.00

Foster 11-3B, 1/4" Industrial Plug x 1/4" Female NPT, 3 Series, Brass

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 11-3B is a Brass 1/4" industrial plug from the Foster 3 Series — the most ...

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$ 91.00
$ 91.00 - $ 91.00
$ 91.00
$ 72.00
$ 72.00 - $ 72.00
$ 72.00
Save 21% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 18% Save %
$ 51.00
$ 51.00 - $ 51.00
$ 51.00
$ 42.00
$ 42.00 - $ 42.00
$ 42.00

Foster 11-3, 1/4" Industrial Plug x 1/4" Female NPT, 3 Series, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 11-3 is a Steel 1/4" industrial plug from the Foster 3 Series — the most p...

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$ 51.00
$ 51.00 - $ 51.00
$ 51.00
$ 42.00
$ 42.00 - $ 42.00
$ 42.00
Save 18% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 644.00
$ 644.00 - $ 644.00
$ 644.00
$ 516.00
$ 516.00 - $ 516.00
$ 516.00

Foster 13-3S/S, 1/4" Industrial Plug x 1/8" Female NPT, 3 Series, 303 Stainless

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 13-3S/S is a 303 Stainless 1/4" industrial plug from the Foster 3 Series —...

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$ 644.00
$ 644.00 - $ 644.00
$ 644.00
$ 516.00
$ 516.00 - $ 516.00
$ 516.00
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 %
$ 106.00
$ 106.00 - $ 106.00
$ 106.00
$ 85.00
$ 85.00 - $ 85.00
$ 85.00

Foster 13-3B, 1/4" Industrial Plug x 1/8" Female NPT, 3 Series, Brass

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 13-3B is a Brass 1/4" industrial plug from the Foster 3 Series — the most ...

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$ 106.00
$ 106.00 - $ 106.00
$ 106.00
$ 85.00
$ 85.00 - $ 85.00
$ 85.00
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 %
$ 63.00
$ 63.00 - $ 63.00
$ 63.00
$ 49.00
$ 49.00 - $ 49.00
$ 49.00

Foster 13-3, 1/4" Industrial Plug x 1/8" Female NPT, 3 Series, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 13-3 is a Steel 1/4" industrial plug from the Foster 3 Series — the most p...

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$ 63.00
$ 63.00 - $ 63.00
$ 63.00
$ 49.00
$ 49.00 - $ 49.00
$ 49.00
Save 22% Save %

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