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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 %
$ 541.00
$ 541.00 - $ 541.00
$ 541.00
$ 433.00
$ 433.00 - $ 433.00
$ 433.00

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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$ 541.00
$ 541.00 - $ 541.00
$ 541.00
$ 433.00
$ 433.00 - $ 433.00
$ 433.00
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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 %
$ 239.00
$ 239.00 - $ 239.00
$ 239.00
$ 191.00
$ 191.00 - $ 191.00
$ 191.00

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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$ 239.00
$ 239.00 - $ 239.00
$ 239.00
$ 191.00
$ 191.00 - $ 191.00
$ 191.00
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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 %
$ 123.00
$ 123.00 - $ 123.00
$ 123.00
$ 99.00
$ 99.00 - $ 99.00
$ 99.00

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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$ 123.00
$ 123.00 - $ 123.00
$ 123.00
$ 99.00
$ 99.00 - $ 99.00
$ 99.00
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Save 20% Save %
$ 123.00
$ 123.00 - $ 123.00
$ 123.00
$ 99.00
$ 99.00 - $ 99.00
$ 99.00

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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$ 123.00
$ 123.00 - $ 123.00
$ 123.00
$ 99.00
$ 99.00 - $ 99.00
$ 99.00
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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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$ 356.00
$ 356.00 - $ 356.00
$ 356.00
$ 284.00
$ 284.00 - $ 284.00
$ 284.00

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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$ 356.00
$ 356.00 - $ 356.00
$ 356.00
$ 284.00
$ 284.00 - $ 284.00
$ 284.00
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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 %
$ 462.00
$ 462.00 - $ 462.00
$ 462.00
$ 369.00
$ 369.00 - $ 369.00
$ 369.00

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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$ 462.00
$ 462.00 - $ 462.00
$ 462.00
$ 369.00
$ 369.00 - $ 369.00
$ 369.00
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Save 20% Save %
$ 462.00
$ 462.00 - $ 462.00
$ 462.00
$ 369.00
$ 369.00 - $ 369.00
$ 369.00

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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$ 462.00
$ 462.00 - $ 462.00
$ 462.00
$ 369.00
$ 369.00 - $ 369.00
$ 369.00
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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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$ 554.00
$ 554.00 - $ 554.00
$ 554.00
$ 442.00
$ 442.00 - $ 442.00
$ 442.00

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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$ 554.00
$ 554.00 - $ 554.00
$ 554.00
$ 442.00
$ 442.00 - $ 442.00
$ 442.00
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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 %
$ 906.00
$ 906.00 - $ 906.00
$ 906.00
$ 725.00
$ 725.00 - $ 725.00
$ 725.00

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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$ 906.00
$ 906.00 - $ 906.00
$ 906.00
$ 725.00
$ 725.00 - $ 725.00
$ 725.00
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 %
$ 541.00
$ 541.00 - $ 541.00
$ 541.00
$ 433.00
$ 433.00 - $ 433.00
$ 433.00

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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$ 541.00
$ 541.00 - $ 541.00
$ 541.00
$ 433.00
$ 433.00 - $ 433.00
$ 433.00
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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$ 129.00
$ 129.00 - $ 129.00
$ 129.00
$ 103.00
$ 103.00 - $ 103.00
$ 103.00

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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$ 129.00
$ 129.00 - $ 129.00
$ 129.00
$ 103.00
$ 103.00 - $ 103.00
$ 103.00
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Save 20% Save %
$ 129.00
$ 129.00 - $ 129.00
$ 129.00
$ 103.00
$ 103.00 - $ 103.00
$ 103.00

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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$ 129.00
$ 129.00 - $ 129.00
$ 129.00
$ 103.00
$ 103.00 - $ 103.00
$ 103.00
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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$ 514.00
$ 514.00 - $ 514.00
$ 514.00
$ 411.00
$ 411.00 - $ 411.00
$ 411.00

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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$ 514.00
$ 514.00 - $ 514.00
$ 514.00
$ 411.00
$ 411.00 - $ 411.00
$ 411.00
Save 20% Save %
Save 20% Save %
$ 514.00
$ 514.00 - $ 514.00
$ 514.00
$ 411.00
$ 411.00 - $ 411.00
$ 411.00

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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$ 514.00
$ 514.00 - $ 514.00
$ 514.00
$ 411.00
$ 411.00 - $ 411.00
$ 411.00
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 %
$ 316.00
$ 316.00 - $ 316.00
$ 316.00
$ 251.00
$ 251.00 - $ 251.00
$ 251.00

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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$ 316.00
$ 316.00 - $ 316.00
$ 316.00
$ 251.00
$ 251.00 - $ 251.00
$ 251.00
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 %
$ 171.00
$ 171.00 - $ 171.00
$ 171.00
$ 136.00
$ 136.00 - $ 136.00
$ 136.00

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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$ 171.00
$ 171.00 - $ 171.00
$ 171.00
$ 136.00
$ 136.00 - $ 136.00
$ 136.00
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Save 20% Save %
$ 171.00
$ 171.00 - $ 171.00
$ 171.00
$ 136.00
$ 136.00 - $ 136.00
$ 136.00

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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$ 171.00
$ 171.00 - $ 171.00
$ 171.00
$ 136.00
$ 136.00 - $ 136.00
$ 136.00
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 %
$ 514.00
$ 514.00 - $ 514.00
$ 514.00
$ 411.00
$ 411.00 - $ 411.00
$ 411.00

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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$ 514.00
$ 514.00 - $ 514.00
$ 514.00
$ 411.00
$ 411.00 - $ 411.00
$ 411.00
Save 20% Save %
Save 20% Save %
$ 514.00
$ 514.00 - $ 514.00
$ 514.00
$ 411.00
$ 411.00 - $ 411.00
$ 411.00

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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$ 514.00
$ 514.00 - $ 514.00
$ 514.00
$ 411.00
$ 411.00 - $ 411.00
$ 411.00
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 %
$ 605.00
$ 605.00 - $ 605.00
$ 605.00
$ 484.00
$ 484.00 - $ 484.00
$ 484.00

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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$ 605.00
$ 605.00 - $ 605.00
$ 605.00
$ 484.00
$ 484.00 - $ 484.00
$ 484.00
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 %
$ 605.00
$ 605.00 - $ 605.00
$ 605.00
$ 484.00
$ 484.00 - $ 484.00
$ 484.00

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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$ 605.00
$ 605.00 - $ 605.00
$ 605.00
$ 484.00
$ 484.00 - $ 484.00
$ 484.00
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 %
$ 613.00
$ 613.00 - $ 613.00
$ 613.00
$ 492.00
$ 492.00 - $ 492.00
$ 492.00

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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$ 613.00
$ 613.00 - $ 613.00
$ 613.00
$ 492.00
$ 492.00 - $ 492.00
$ 492.00
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 %
$ 162.00
$ 162.00 - $ 162.00
$ 162.00
$ 129.00
$ 129.00 - $ 129.00
$ 129.00

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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$ 162.00
$ 162.00 - $ 162.00
$ 162.00
$ 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
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$ 503.00
$ 503.00 - $ 503.00
$ 503.00
$ 402.00
$ 402.00 - $ 402.00
$ 402.00

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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$ 503.00
$ 503.00 - $ 503.00
$ 503.00
$ 402.00
$ 402.00 - $ 402.00
$ 402.00
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