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Original price $ 787.00
Original price $ 787.00 - Original price $ 787.00
Original price $ 787.00
Current price $ 629.00
$ 629.00 - $ 629.00
Current price $ 629.00

Foster 310M-4204NP, 3/8" ARO Coupler x 3/8" Female NPT, 310 Series, Manual, Nickel-Plated Brass/Steel

Reliable 3/8" air connections that interchange with ARO 310 Series couplers and plugs. The Foster 310M-4204NP is a nickel-plated brass/steel 3/8" c...

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Original price $ 787.00
Original price $ 787.00 - Original price $ 787.00
Original price $ 787.00
Current price $ 629.00
$ 629.00 - $ 629.00
Current price $ 629.00
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Original price $ 608.00
Original price $ 608.00 - Original price $ 608.00
Original price $ 608.00
Current price $ 486.00
$ 486.00 - $ 486.00
Current price $ 486.00

Foster 310M-4304, 3/8" ARO Coupler x 3/8" Male NPT, 310 Series, Manual, Brass and Steel

Reliable 3/8" air connections that interchange with ARO 310 Series couplers and plugs. The Foster 310M-4304 is a brass and steel 3/8" coupler from ...

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Original price $ 608.00
Original price $ 608.00 - Original price $ 608.00
Original price $ 608.00
Current price $ 486.00
$ 486.00 - $ 486.00
Current price $ 486.00
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Original price $ 922.00
Original price $ 922.00 - Original price $ 922.00
Original price $ 922.00
Current price $ 738.00
$ 738.00 - $ 738.00
Current price $ 738.00

Foster 310M-4304NP, 3/8" ARO Coupler x 3/8" Male NPT, 310 Series, Manual, Nickel-Plated Brass/Steel

Reliable 3/8" air connections that interchange with ARO 310 Series couplers and plugs. The Foster 310M-4304NP is a nickel-plated brass/steel 3/8" c...

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Original price $ 922.00
Original price $ 922.00 - Original price $ 922.00
Original price $ 922.00
Current price $ 738.00
$ 738.00 - $ 738.00
Current price $ 738.00
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Original price $ 787.00
Original price $ 787.00 - Original price $ 787.00
Original price $ 787.00
Current price $ 629.00
$ 629.00 - $ 629.00
Current price $ 629.00

Foster 310M-4404, 3/8" ARO Coupler x 1/2" Female NPT, 310 Series, Manual, Brass and Steel

Reliable 3/8" air connections that interchange with ARO 310 Series couplers and plugs. The Foster 310M-4404 is a brass and steel 3/8" coupler from ...

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Original price $ 787.00
Original price $ 787.00 - Original price $ 787.00
Original price $ 787.00
Current price $ 629.00
$ 629.00 - $ 629.00
Current price $ 629.00
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Original price $ 760.00
Original price $ 760.00 - Original price $ 760.00
Original price $ 760.00
Current price $ 608.00
$ 608.00 - $ 608.00
Current price $ 608.00

Foster 310M-4504, 3/8" ARO Coupler x 1/2" Male NPT, 310 Series, Manual, Brass and Steel

Reliable 3/8" air connections that interchange with ARO 310 Series couplers and plugs. The Foster 310M-4504 is a brass and steel 3/8" coupler from ...

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Original price $ 760.00
Original price $ 760.00 - Original price $ 760.00
Original price $ 760.00
Current price $ 608.00
$ 608.00 - $ 608.00
Current price $ 608.00
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Original price $ 734.00
Original price $ 734.00 - Original price $ 734.00
Original price $ 734.00
Current price $ 587.00
$ 587.00 - $ 587.00
Current price $ 587.00

Foster 310M-4704, 3/8" ARO Coupler x 5/16" Hose ID, 310 Series, Manual, Brass and Steel

Reliable 3/8" air connections that interchange with ARO 310 Series couplers and plugs. The Foster 310M-4704 is a brass and steel 3/8" coupler from ...

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Original price $ 734.00
Original price $ 734.00 - Original price $ 734.00
Original price $ 734.00
Current price $ 587.00
$ 587.00 - $ 587.00
Current price $ 587.00
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Original price $ 608.00
Original price $ 608.00 - Original price $ 608.00
Original price $ 608.00
Current price $ 488.00
$ 488.00 - $ 488.00
Current price $ 488.00

Foster 310M-4804, 3/8" ARO Coupler x 3/8" Hose ID, 310 Series, Manual, Brass and Steel

Reliable 3/8" air connections that interchange with ARO 310 Series couplers and plugs. The Foster 310M-4804 is a brass and steel 3/8" coupler from ...

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Original price $ 608.00
Original price $ 608.00 - Original price $ 608.00
Original price $ 608.00
Current price $ 488.00
$ 488.00 - $ 488.00
Current price $ 488.00
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Original price $ 847.00
Original price $ 847.00 - Original price $ 847.00
Original price $ 847.00
Current price $ 678.00
$ 678.00 - $ 678.00
Current price $ 678.00

Foster 310M-4804NP, 3/8" ARO Coupler x 3/8" Hose ID, 310 Series, Manual, Nickel-Plated Brass/Steel

Reliable 3/8" air connections that interchange with ARO 310 Series couplers and plugs. The Foster 310M-4804NP is a nickel-plated brass/steel 3/8" c...

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Original price $ 847.00
Original price $ 847.00 - Original price $ 847.00
Original price $ 847.00
Current price $ 678.00
$ 678.00 - $ 678.00
Current price $ 678.00
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Original price $ 854.00
Original price $ 854.00 - Original price $ 854.00
Original price $ 854.00
Current price $ 683.00
$ 683.00 - $ 683.00
Current price $ 683.00

Foster 310M-4904, 3/8" ARO Coupler x 1/2" Hose ID, 310 Series, Manual, Brass and Steel

Reliable 3/8" air connections that interchange with ARO 310 Series couplers and plugs. The Foster 310M-4904 is a brass and steel 3/8" coupler from ...

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Original price $ 854.00
Original price $ 854.00 - Original price $ 854.00
Original price $ 854.00
Current price $ 683.00
$ 683.00 - $ 683.00
Current price $ 683.00
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Original price $ 286.00
Original price $ 286.00 - Original price $ 286.00
Original price $ 286.00
Current price $ 230.00
$ 230.00 - $ 230.00
Current price $ 230.00

Foster 3203, 1/4" Industrial Coupler x 3/8" Female NPT, 3 Series, Brass/Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3203 is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — t...

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Original price $ 286.00
Original price $ 286.00 - Original price $ 286.00
Original price $ 286.00
Current price $ 230.00
$ 230.00 - $ 230.00
Current price $ 230.00
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Original price $ 286.00
Original price $ 286.00 - Original price $ 286.00
Original price $ 286.00
Current price $ 230.00
$ 230.00 - $ 230.00
Current price $ 230.00

Foster 3203, 3 Series, Industrial Coupler, Manual, 3/8" Female NPT, Brass, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3203 is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — t...

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Original price $ 286.00
Original price $ 286.00 - Original price $ 286.00
Original price $ 286.00
Current price $ 230.00
$ 230.00 - $ 230.00
Current price $ 230.00
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Original price $ 550.00
Original price $ 550.00 - Original price $ 550.00
Original price $ 550.00
Current price $ 441.00
$ 441.00 - $ 441.00
Current price $ 441.00

Foster 3203GB, 1/4" Industrial Coupler x 3/8" Female NPT, 3 Series, Automatic Slim Profile, Brass

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3203GB is a Brass 1/4" industrial coupler from the Foster 3 Series — the m...

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Original price $ 550.00
Original price $ 550.00 - Original price $ 550.00
Original price $ 550.00
Current price $ 441.00
$ 441.00 - $ 441.00
Current price $ 441.00
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Original price $ 550.00
Original price $ 550.00 - Original price $ 550.00
Original price $ 550.00
Current price $ 441.00
$ 441.00 - $ 441.00
Current price $ 441.00

Foster 3203GB, 3 Series, Industrial Coupler, Automatic, 3/8" Female NPT, Brass

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3203GB is a Brass 1/4" industrial coupler from the Foster 3 Series — the m...

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Original price $ 550.00
Original price $ 550.00 - Original price $ 550.00
Original price $ 550.00
Current price $ 441.00
$ 441.00 - $ 441.00
Current price $ 441.00
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Original price $ 426.00
Original price $ 426.00 - Original price $ 426.00
Original price $ 426.00
Current price $ 341.00
$ 341.00 - $ 341.00
Current price $ 341.00

Foster 3203GS, 1/4" Industrial Coupler x 3/8" Female NPT, 3 Series, Automatic Slim Profile, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3203GS is a Steel 1/4" industrial coupler from the Foster 3 Series — the m...

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Original price $ 426.00
Original price $ 426.00 - Original price $ 426.00
Original price $ 426.00
Current price $ 341.00
$ 341.00 - $ 341.00
Current price $ 341.00
Save 20% Save %
Original price $ 426.00
Original price $ 426.00 - Original price $ 426.00
Original price $ 426.00
Current price $ 341.00
$ 341.00 - $ 341.00
Current price $ 341.00

Foster 3203GS, 3 Series, Industrial Coupler, Automatic, 3/8" Female NPT, Brass, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3203GS is a Steel 1/4" industrial coupler from the Foster 3 Series — the m...

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Original price $ 426.00
Original price $ 426.00 - Original price $ 426.00
Original price $ 426.00
Current price $ 341.00
$ 341.00 - $ 341.00
Current price $ 341.00
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Original price $ 311.00
Original price $ 311.00 - Original price $ 311.00
Original price $ 311.00
Current price $ 249.00
$ 249.00 - $ 249.00
Current price $ 249.00

Foster 3203H, 1/4" Industrial Coupler x 3/8" Female NPT, 3 Series, Heat/Viton, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3203H is a Steel 1/4" industrial coupler from the Foster 3 Series — the mo...

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Original price $ 311.00
Original price $ 311.00 - Original price $ 311.00
Original price $ 311.00
Current price $ 249.00
$ 249.00 - $ 249.00
Current price $ 249.00
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Original price $ 267.00
Original price $ 267.00 - Original price $ 267.00
Original price $ 267.00
Current price $ 215.00
$ 215.00 - $ 215.00
Current price $ 215.00

Foster 3203LV, 1/4" Industrial Coupler x 3/8" Female NPT, 3 Series, Less Valve, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3203LV is a Steel 1/4" industrial coupler from the Foster 3 Series — the m...

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Original price $ 267.00
Original price $ 267.00 - Original price $ 267.00
Original price $ 267.00
Current price $ 215.00
$ 215.00 - $ 215.00
Current price $ 215.00
Save 19% Save %
Original price $ 1,250.00
Original price $ 1,250.00 - Original price $ 1,250.00
Original price $ 1,250.00
Current price $ 999.00
$ 999.00 - $ 999.00
Current price $ 999.00

Foster 3203S/S, 1/4" Industrial Coupler x 3/8" Female NPT, 3 Series, 303 Stainless

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3203S/S is a 303 Stainless 1/4" industrial coupler from the Foster 3 Serie...

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Original price $ 1,250.00
Original price $ 1,250.00 - Original price $ 1,250.00
Original price $ 1,250.00
Current price $ 999.00
$ 999.00 - $ 999.00
Current price $ 999.00
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Original price $ 1,250.00
Original price $ 1,250.00 - Original price $ 1,250.00
Original price $ 1,250.00
Current price $ 999.00
$ 999.00 - $ 999.00
Current price $ 999.00

Foster 3203S/S, 3 Series, Industrial Coupler, Manual, 3/8" Female NPT, Stainless Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3203S/S is a 303 Stainless 1/4" industrial coupler from the Foster 3 Serie...

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Original price $ 1,250.00
Original price $ 1,250.00 - Original price $ 1,250.00
Original price $ 1,250.00
Current price $ 999.00
$ 999.00 - $ 999.00
Current price $ 999.00
Save 20% Save %
Original price $ 1,272.00
Original price $ 1,272.00 - Original price $ 1,272.00
Original price $ 1,272.00
Current price $ 1,018.00
$ 1,018.00 - $ 1,018.00
Current price $ 1,018.00

Foster 3203S/SLV, 1/4" Industrial Coupler x 3/8" Female NPT, 3 Series, Less Valve, 303 Stainless

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3203S/SLV is a 303 Stainless 1/4" industrial coupler from the Foster 3 Ser...

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Original price $ 1,272.00
Original price $ 1,272.00 - Original price $ 1,272.00
Original price $ 1,272.00
Current price $ 1,018.00
$ 1,018.00 - $ 1,018.00
Current price $ 1,018.00
Save 20% Save %
Original price $ 358.00
Original price $ 358.00 - Original price $ 358.00
Original price $ 358.00
Current price $ 286.00
$ 286.00 - $ 286.00
Current price $ 286.00

Foster 3203W, 1/4" Industrial Coupler x 3/8" Female NPT, 3 Series, Water, Brass/SS

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3203W is a Brass/SS 1/4" industrial coupler from the Foster 3 Series — the...

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Original price $ 358.00
Original price $ 358.00 - Original price $ 358.00
Original price $ 358.00
Current price $ 286.00
$ 286.00 - $ 286.00
Current price $ 286.00
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Original price $ 283.00
Original price $ 283.00 - Original price $ 283.00
Original price $ 283.00
Current price $ 226.00
$ 226.00 - $ 226.00
Current price $ 226.00

Foster 3303, 1/4" Industrial Coupler x 3/8" Male NPT, 3 Series, Brass/Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3303 is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — t...

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Original price $ 283.00
Original price $ 283.00 - Original price $ 283.00
Original price $ 283.00
Current price $ 226.00
$ 226.00 - $ 226.00
Current price $ 226.00
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Original price $ 283.00
Original price $ 283.00 - Original price $ 283.00
Original price $ 283.00
Current price $ 226.00
$ 226.00 - $ 226.00
Current price $ 226.00

Foster 3303, 3 Series, Industrial Coupler, Manual, 3/8" Male NPT, Brass, Steel

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3303 is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — t...

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Original price $ 283.00
Original price $ 283.00 - Original price $ 283.00
Original price $ 283.00
Current price $ 226.00
$ 226.00 - $ 226.00
Current price $ 226.00
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Original price $ 531.00
Original price $ 531.00 - Original price $ 531.00
Original price $ 531.00
Current price $ 424.00
$ 424.00 - $ 424.00
Current price $ 424.00

Foster 3303GB, 1/4" Industrial Coupler x 3/8" Male NPT, 3 Series, Automatic Slim Profile, Brass

Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3303GB is a Brass 1/4" industrial coupler from the Foster 3 Series — the m...

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Original price $ 531.00
Original price $ 531.00 - Original price $ 531.00
Original price $ 531.00
Current price $ 424.00
$ 424.00 - $ 424.00
Current price $ 424.00
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