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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 %
$ 555.00
$ 555.00 - $ 555.00
$ 555.00
$ 444.00
$ 444.00 - $ 444.00
$ 444.00

Foster 4204W, 3/8" Industrial Coupler x 3/8" Female NPT, 4 Series, Water, Brass/SS

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4204W is a Brass/SS 3/8" industrial coupler from the Foster 4 Series — a h...

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$ 555.00
$ 555.00 - $ 555.00
$ 555.00
$ 444.00
$ 444.00 - $ 444.00
$ 444.00
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 %
$ 245.00
$ 245.00 - $ 245.00
$ 245.00
$ 196.00
$ 196.00 - $ 196.00
$ 196.00

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

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

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$ 245.00
$ 245.00 - $ 245.00
$ 245.00
$ 196.00
$ 196.00 - $ 196.00
$ 196.00
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 %
$ 126.00
$ 126.00 - $ 126.00
$ 126.00
$ 102.00
$ 102.00 - $ 102.00
$ 102.00

Foster 43-4, 3/8" Industrial Plug x 3/8" Female NPT, 4 Series, Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 43-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...

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$ 126.00
$ 126.00 - $ 126.00
$ 126.00
$ 102.00
$ 102.00 - $ 102.00
$ 102.00
Save 19% Save %
Save 19% Save %
$ 126.00
$ 126.00 - $ 126.00
$ 126.00
$ 102.00
$ 102.00 - $ 102.00
$ 102.00

Foster 43-4, 4 Series, Industrial Plug, 3/8" Female NPT, Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 43-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...

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$ 126.00
$ 126.00 - $ 126.00
$ 126.00
$ 102.00
$ 102.00 - $ 102.00
$ 102.00
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 %
$ 365.00
$ 365.00 - $ 365.00
$ 365.00
$ 292.00
$ 292.00 - $ 292.00
$ 292.00

Foster 43-4S/S, 3/8" Industrial Plug x 3/8" Female NPT, 4 Series, 303 Stainless

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 43-4S/S is a 303 Stainless 3/8" industrial plug from the Foster 4 Series —...

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$ 365.00
$ 365.00 - $ 365.00
$ 365.00
$ 292.00
$ 292.00 - $ 292.00
$ 292.00
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 %
$ 474.00
$ 474.00 - $ 474.00
$ 474.00
$ 378.00
$ 378.00 - $ 378.00
$ 378.00

Foster 4304, 3/8" Industrial Coupler x 3/8" Male NPT, 4 Series, Brass/Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4304 is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — a...

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$ 474.00
$ 474.00 - $ 474.00
$ 474.00
$ 378.00
$ 378.00 - $ 378.00
$ 378.00
Save 20% Save %
Save 20% Save %
$ 474.00
$ 474.00 - $ 474.00
$ 474.00
$ 378.00
$ 378.00 - $ 378.00
$ 378.00

Foster 4304, 4 Series, Industrial Coupler, Manual, 3/8" Male NPT, Brass, Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4304 is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — a...

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$ 474.00
$ 474.00 - $ 474.00
$ 474.00
$ 378.00
$ 378.00 - $ 378.00
$ 378.00
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 %
$ 569.00
$ 569.00 - $ 569.00
$ 569.00
$ 454.00
$ 454.00 - $ 454.00
$ 454.00

Foster 4304S, 3/8" Industrial Coupler x 3/8" Male NPT, 4 Series, Steam/EPDM, Brass body, Brass sleeve, SS valve

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4304S is a Brass body, Brass sleeve, SS valve 3/8" industrial coupler from...

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$ 569.00
$ 569.00 - $ 569.00
$ 569.00
$ 454.00
$ 454.00 - $ 454.00
$ 454.00
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 %
$ 930.00
$ 930.00 - $ 930.00
$ 930.00
$ 743.00
$ 743.00 - $ 743.00
$ 743.00

Foster 4304S/S, 3/8" Industrial Coupler x 3/8" Male NPT, 4 Series, 303 Stainless

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4304S/S is a 303 Stainless 3/8" industrial coupler from the Foster 4 Serie...

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$ 930.00
$ 930.00 - $ 930.00
$ 930.00
$ 743.00
$ 743.00 - $ 743.00
$ 743.00
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 %
$ 555.00
$ 555.00 - $ 555.00
$ 555.00
$ 444.00
$ 444.00 - $ 444.00
$ 444.00

Foster 4304W, 3/8" Industrial Coupler x 3/8" Male NPT, 4 Series, Water, Brass/SS

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4304W is a Brass/SS 3/8" industrial coupler from the Foster 4 Series — a h...

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$ 555.00
$ 555.00 - $ 555.00
$ 555.00
$ 444.00
$ 444.00 - $ 444.00
$ 444.00
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 %
$ 132.00
$ 132.00 - $ 132.00
$ 132.00
$ 106.00
$ 106.00 - $ 106.00
$ 106.00

Foster 44-4, 3/8" Industrial Plug x 1/2" Male NPT, 4 Series, Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 44-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...

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$ 132.00
$ 132.00 - $ 132.00
$ 132.00
$ 106.00
$ 106.00 - $ 106.00
$ 106.00
Save 20% Save %
Save 20% Save %
$ 132.00
$ 132.00 - $ 132.00
$ 132.00
$ 106.00
$ 106.00 - $ 106.00
$ 106.00

Foster 44-4, 4 Series, Industrial Plug, 1/2" Male NPT, Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 44-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...

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$ 132.00
$ 132.00 - $ 132.00
$ 132.00
$ 106.00
$ 106.00 - $ 106.00
$ 106.00
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 %
$ 527.00
$ 527.00 - $ 527.00
$ 527.00
$ 422.00
$ 422.00 - $ 422.00
$ 422.00

Foster 4404, 3/8" Industrial Coupler x 1/2" Female NPT, 4 Series, Brass/Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4404 is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — a...

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$ 527.00
$ 527.00 - $ 527.00
$ 527.00
$ 422.00
$ 422.00 - $ 422.00
$ 422.00
Save 20% Save %
Save 20% Save %
$ 527.00
$ 527.00 - $ 527.00
$ 527.00
$ 422.00
$ 422.00 - $ 422.00
$ 422.00

Foster 4404, 4 Series, Industrial Coupler, Manual, 1/2" Female NPT, Brass, Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4404 is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — a...

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$ 527.00
$ 527.00 - $ 527.00
$ 527.00
$ 422.00
$ 422.00 - $ 422.00
$ 422.00
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 %
$ 324.00
$ 324.00 - $ 324.00
$ 324.00
$ 258.00
$ 258.00 - $ 258.00
$ 258.00

Foster 44S-4, 3/8" Industrial Plug x 1/2" Male NPT, 4 Series, Free Swivel, Brass/Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 44S-4 is a Brass/Steel 3/8" industrial plug from the Foster 4 Series — a h...

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$ 324.00
$ 324.00 - $ 324.00
$ 324.00
$ 258.00
$ 258.00 - $ 258.00
$ 258.00
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 %
$ 175.00
$ 175.00 - $ 175.00
$ 175.00
$ 140.00
$ 140.00 - $ 140.00
$ 140.00

Foster 45-4, 3/8" Industrial Plug x 1/2" Female NPT, 4 Series, Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 45-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...

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$ 175.00
$ 175.00 - $ 175.00
$ 175.00
$ 140.00
$ 140.00 - $ 140.00
$ 140.00
Save 20% Save %
Save 20% Save %
$ 175.00
$ 175.00 - $ 175.00
$ 175.00
$ 140.00
$ 140.00 - $ 140.00
$ 140.00

Foster 45-4, 4 Series, Industrial Plug, 1/2" Female NPT, Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 45-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...

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$ 175.00
$ 175.00 - $ 175.00
$ 175.00
$ 140.00
$ 140.00 - $ 140.00
$ 140.00
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 %
$ 527.00
$ 527.00 - $ 527.00
$ 527.00
$ 422.00
$ 422.00 - $ 422.00
$ 422.00

Foster 4504, 3/8" Industrial Coupler x 1/2" Male NPT, 4 Series, Brass/Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4504 is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — a...

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$ 527.00
$ 527.00 - $ 527.00
$ 527.00
$ 422.00
$ 422.00 - $ 422.00
$ 422.00
Save 20% Save %
Save 20% Save %
$ 527.00
$ 527.00 - $ 527.00
$ 527.00
$ 422.00
$ 422.00 - $ 422.00
$ 422.00

Foster 4504, 4 Series, Industrial Coupler, Manual, 1/2" Male NPT, Brass, Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4504 is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — a...

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$ 527.00
$ 527.00 - $ 527.00
$ 527.00
$ 422.00
$ 422.00 - $ 422.00
$ 422.00
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 %
$ 621.00
$ 621.00 - $ 621.00
$ 621.00
$ 497.00
$ 497.00 - $ 497.00
$ 497.00

Foster 4504H, 3/8" Industrial Coupler x 1/2" Male NPT, 4 Series, Heat/Viton, Brass/Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4504H is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — ...

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$ 621.00
$ 621.00 - $ 621.00
$ 621.00
$ 497.00
$ 497.00 - $ 497.00
$ 497.00
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 %
$ 621.00
$ 621.00 - $ 621.00
$ 621.00
$ 497.00
$ 497.00 - $ 497.00
$ 497.00

Foster 4504S, 3/8" Industrial Coupler x 1/2" Male NPT, 4 Series, Steam/EPDM, Brass body, Brass sleeve, SS valve

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4504S is a Brass body, Brass sleeve, SS valve 3/8" industrial coupler from...

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$ 621.00
$ 621.00 - $ 621.00
$ 621.00
$ 497.00
$ 497.00 - $ 497.00
$ 497.00
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 %
$ 629.00
$ 629.00 - $ 629.00
$ 629.00
$ 505.00
$ 505.00 - $ 505.00
$ 505.00

Foster 4504W, 3/8" Industrial Coupler x 1/2" Male NPT, 4 Series, Water, Brass/SS

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4504W is a Brass/SS 3/8" industrial coupler from the Foster 4 Series — a h...

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$ 629.00
$ 629.00 - $ 629.00
$ 629.00
$ 505.00
$ 505.00 - $ 505.00
$ 505.00
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 %
$ 166.00
$ 166.00 - $ 166.00
$ 166.00
$ 132.00
$ 132.00 - $ 132.00
$ 132.00

Foster 46-4, 3/8" Industrial Plug x 1/4" Hose ID, 4 Series, Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 46-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...

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$ 166.00
$ 166.00 - $ 166.00
$ 166.00
$ 132.00
$ 132.00 - $ 132.00
$ 132.00
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 %
$ 516.00
$ 516.00 - $ 516.00
$ 516.00
$ 412.00
$ 412.00 - $ 412.00
$ 412.00

Foster 4604, 3/8" Industrial Coupler x 1/4" Hose ID, 4 Series, Brass/Steel

Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4604 is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — a...

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$ 516.00
$ 516.00 - $ 516.00
$ 516.00
$ 412.00
$ 412.00 - $ 412.00
$ 412.00
Save 20% Save %

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