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Pneumatic Quick Couplers

Pneumatic quick couplers connect and disconnect air lines in one quick motion, no tools required. This collection covers the full range of air quick couplers and plugs across every interchange, from miniature 2 Series to industrial body sizes, in steel, brass, and stainless. Filter by series, body size, thread, and material to find the exact coupler or plug your air system needs.

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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 %
$ 1,298.00
$ 1,298.00 - $ 1,298.00
$ 1,298.00
$ 1,039.00
$ 1,039.00 - $ 1,039.00
$ 1,039.00

Foster FM6306W, 3/4" Industrial Coupler x 1/2" Male NPT, 6 Series, Automatic, Water, Brass/SS

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM6306W is a Brass/SS 3/4" industrial coupler from the Foster 6 ...

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$ 1,298.00
$ 1,298.00 - $ 1,298.00
$ 1,298.00
$ 1,039.00
$ 1,039.00 - $ 1,039.00
$ 1,039.00
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 %
$ 1,435.00
$ 1,435.00 - $ 1,435.00
$ 1,435.00
$ 1,148.00
$ 1,148.00 - $ 1,148.00
$ 1,148.00

Foster FM6306S, 3/4" Industrial Coupler x 1/2" Male NPT, 6 Series, Automatic, Steam/EPDM, Brass/SS

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM6306S is a Brass/SS 3/4" industrial coupler from the Foster 6 ...

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$ 1,435.00
$ 1,435.00 - $ 1,435.00
$ 1,435.00
$ 1,148.00
$ 1,148.00 - $ 1,148.00
$ 1,148.00
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 %
$ 1,431.00
$ 1,431.00 - $ 1,431.00
$ 1,431.00
$ 1,144.00
$ 1,144.00 - $ 1,144.00
$ 1,144.00

Foster SL6306, 3/4" Industrial Coupler x 1/2" Male NPT, 6 Series, Automatic Sleeve Lock, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL6306 is a Brass 3/4" industrial coupler from the Foster 6 Seri...

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$ 1,431.00
$ 1,431.00 - $ 1,431.00
$ 1,431.00
$ 1,144.00
$ 1,144.00 - $ 1,144.00
$ 1,144.00
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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 %
$ 1,245.00
$ 1,245.00 - $ 1,245.00
$ 1,245.00
$ 997.00
$ 997.00 - $ 997.00
$ 997.00

Foster FM6306, 3/4" Industrial Coupler x 1/2" Male NPT, 6 Series, Automatic, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM6306 is a Brass 3/4" industrial coupler from the Foster 6 Seri...

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$ 1,245.00
$ 1,245.00 - $ 1,245.00
$ 1,245.00
$ 997.00
$ 997.00 - $ 997.00
$ 997.00
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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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$ 1,320.00
$ 1,320.00 - $ 1,320.00
$ 1,320.00
$ 1,056.00
$ 1,056.00 - $ 1,056.00
$ 1,056.00

Foster FM6606W, 3/4" Industrial Coupler x 1" Female NPT, 6 Series, Automatic, Water, Brass/SS

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM6606W is a Brass/SS 3/4" industrial coupler from the Foster 6 ...

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$ 1,320.00
$ 1,320.00 - $ 1,320.00
$ 1,320.00
$ 1,056.00
$ 1,056.00 - $ 1,056.00
$ 1,056.00
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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 %
$ 1,405.00
$ 1,405.00 - $ 1,405.00
$ 1,405.00
$ 1,125.00
$ 1,125.00 - $ 1,125.00
$ 1,125.00

Foster SL6606, 3/4" Industrial Coupler x 1" Female NPT, 6 Series, Automatic Sleeve Lock, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL6606 is a Brass 3/4" industrial coupler from the Foster 6 Seri...

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$ 1,405.00
$ 1,405.00 - $ 1,405.00
$ 1,405.00
$ 1,125.00
$ 1,125.00 - $ 1,125.00
$ 1,125.00
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 %
$ 1,199.00
$ 1,199.00 - $ 1,199.00
$ 1,199.00
$ 960.00
$ 960.00 - $ 960.00
$ 960.00

Foster FM6606, 3/4" Industrial Coupler x 1" Female NPT, 6 Series, Automatic, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM6606 is a Brass 3/4" industrial coupler from the Foster 6 Seri...

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$ 1,199.00
$ 1,199.00 - $ 1,199.00
$ 1,199.00
$ 960.00
$ 960.00 - $ 960.00
$ 960.00
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 %
$ 1,305.00
$ 1,305.00 - $ 1,305.00
$ 1,305.00
$ 1,044.00
$ 1,044.00 - $ 1,044.00
$ 1,044.00

Foster FM6406W, 3/4" Industrial Coupler x 3/4" Female NPT, 6 Series, Automatic, Water, Brass/SS

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM6406W is a Brass/SS 3/4" industrial coupler from the Foster 6 ...

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$ 1,305.00
$ 1,305.00 - $ 1,305.00
$ 1,305.00
$ 1,044.00
$ 1,044.00 - $ 1,044.00
$ 1,044.00
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 %
$ 1,387.00
$ 1,387.00 - $ 1,387.00
$ 1,387.00
$ 1,109.00
$ 1,109.00 - $ 1,109.00
$ 1,109.00

Foster FM6406S, 3/4" Industrial Coupler x 3/4" Female NPT, 6 Series, Automatic, Steam/EPDM, Brass/SS

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM6406S is a Brass/SS 3/4" industrial coupler from the Foster 6 ...

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$ 1,387.00
$ 1,387.00 - $ 1,387.00
$ 1,387.00
$ 1,109.00
$ 1,109.00 - $ 1,109.00
$ 1,109.00
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 %
$ 1,521.00
$ 1,521.00 - $ 1,521.00
$ 1,521.00
$ 1,217.00
$ 1,217.00 - $ 1,217.00
$ 1,217.00

Foster SL6406H, 3/4" Industrial Coupler x 3/4" Female NPT, 6 Series, Automatic Sleeve Lock, Heat/Viton, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL6406H is a Brass 3/4" industrial coupler from the Foster 6 Ser...

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$ 1,521.00
$ 1,521.00 - $ 1,521.00
$ 1,521.00
$ 1,217.00
$ 1,217.00 - $ 1,217.00
$ 1,217.00
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 %
$ 1,248.00
$ 1,248.00 - $ 1,248.00
$ 1,248.00
$ 998.00
$ 998.00 - $ 998.00
$ 998.00

Foster FM6406H, 3/4" Industrial Coupler x 3/4" Female NPT, 6 Series, Automatic, Heat/Viton, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM6406H is a Brass 3/4" industrial coupler from the Foster 6 Ser...

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$ 1,248.00
$ 1,248.00 - $ 1,248.00
$ 1,248.00
$ 998.00
$ 998.00 - $ 998.00
$ 998.00
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 %
$ 1,384.00
$ 1,384.00 - $ 1,384.00
$ 1,384.00
$ 1,107.00
$ 1,107.00 - $ 1,107.00
$ 1,107.00

Foster SL6406, 3/4" Industrial Coupler x 3/4" Female NPT, 6 Series, Automatic Sleeve Lock, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL6406 is a Brass 3/4" industrial coupler from the Foster 6 Seri...

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$ 1,384.00
$ 1,384.00 - $ 1,384.00
$ 1,384.00
$ 1,107.00
$ 1,107.00 - $ 1,107.00
$ 1,107.00
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 %
$ 1,210.00
$ 1,210.00 - $ 1,210.00
$ 1,210.00
$ 967.00
$ 967.00 - $ 967.00
$ 967.00

Foster FM6406, 3/4" Industrial Coupler x 3/4" Female NPT, 6 Series, Automatic, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM6406 is a Brass 3/4" industrial coupler from the Foster 6 Seri...

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$ 1,210.00
$ 1,210.00 - $ 1,210.00
$ 1,210.00
$ 967.00
$ 967.00 - $ 967.00
$ 967.00
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 %
$ 1,259.00
$ 1,259.00 - $ 1,259.00
$ 1,259.00
$ 1,007.00
$ 1,007.00 - $ 1,007.00
$ 1,007.00

Foster FM6206W, 3/4" Industrial Coupler x 1/2" Female NPT, 6 Series, Automatic, Water, Brass/SS

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM6206W is a Brass/SS 3/4" industrial coupler from the Foster 6 ...

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$ 1,259.00
$ 1,259.00 - $ 1,259.00
$ 1,259.00
$ 1,007.00
$ 1,007.00 - $ 1,007.00
$ 1,007.00
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 %
$ 1,394.00
$ 1,394.00 - $ 1,394.00
$ 1,394.00
$ 1,116.00
$ 1,116.00 - $ 1,116.00
$ 1,116.00

Foster SL6206, 3/4" Industrial Coupler x 1/2" Female NPT, 6 Series, Automatic Sleeve Lock, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster SL6206 is a Brass 3/4" industrial coupler from the Foster 6 Seri...

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$ 1,394.00
$ 1,394.00 - $ 1,394.00
$ 1,394.00
$ 1,116.00
$ 1,116.00 - $ 1,116.00
$ 1,116.00
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 %
$ 1,162.00
$ 1,162.00 - $ 1,162.00
$ 1,162.00
$ 930.00
$ 930.00 - $ 930.00
$ 930.00

Foster FM6206, 3/4" Industrial Coupler x 1/2" Female NPT, 6 Series, Automatic, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM6206 is a Brass 3/4" industrial coupler from the Foster 6 Seri...

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$ 1,162.00
$ 1,162.00 - $ 1,162.00
$ 1,162.00
$ 930.00
$ 930.00 - $ 930.00
$ 930.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
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$ 425.00
$ 425.00 - $ 425.00
$ 425.00
$ 338.00
$ 338.00 - $ 338.00
$ 338.00

Breco B-B6S8-S, 3/4" Industrial Plug x 1" Hose ID, 6 Series, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Breco B-B6S8-S is a Steel 3/4" industrial plug from the Breco 6 Series ...

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$ 425.00
$ 425.00 - $ 425.00
$ 425.00
$ 338.00
$ 338.00 - $ 338.00
$ 338.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
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$ 479.00
$ 479.00 - $ 479.00
$ 479.00
$ 382.00
$ 382.00 - $ 382.00
$ 382.00

Breco B-B6S6-S, 3/4" Industrial Plug x 3/4" Hose ID, 6 Series, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Breco B-B6S6-S is a Steel 3/4" industrial plug from the Breco 6 Series ...

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$ 479.00
$ 479.00 - $ 479.00
$ 479.00
$ 382.00
$ 382.00 - $ 382.00
$ 382.00
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Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
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$ 460.00
$ 460.00 - $ 460.00
$ 460.00
$ 368.00
$ 368.00 - $ 368.00
$ 368.00

Breco B-B6S4-S, 3/4" Industrial Plug x 1/2" Hose ID, 6 Series, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Breco B-B6S4-S is a Steel 3/4" industrial plug from the Breco 6 Series ...

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$ 460.00
$ 460.00 - $ 460.00
$ 460.00
$ 368.00
$ 368.00 - $ 368.00
$ 368.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
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$ 484.00
$ 484.00 - $ 484.00
$ 484.00
$ 388.00
$ 388.00 - $ 388.00
$ 388.00

Breco B-B6M8-S, 3/4" Industrial Plug x 1" Male NPT, 6 Series, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Breco B-B6M8-S is a Steel 3/4" industrial plug from the Breco 6 Series ...

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$ 484.00
$ 484.00 - $ 484.00
$ 484.00
$ 388.00
$ 388.00 - $ 388.00
$ 388.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
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$ 370.00
$ 370.00 - $ 370.00
$ 370.00
$ 296.00
$ 296.00 - $ 296.00
$ 296.00

Breco B-B6M6-B, 3/4" Industrial Plug x 3/4" Male NPT, 6 Series, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Breco B-B6M6-B is a Brass 3/4" industrial plug from the Breco 6 Series ...

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$ 370.00
$ 370.00 - $ 370.00
$ 370.00
$ 296.00
$ 296.00 - $ 296.00
$ 296.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 19% Save %
$ 234.00
$ 234.00 - $ 234.00
$ 234.00
$ 189.00
$ 189.00 - $ 189.00
$ 189.00

Breco B-B6M6-S, 3/4" Industrial Plug x 3/4" Male NPT, 6 Series, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Breco B-B6M6-S is a Steel 3/4" industrial plug from the Breco 6 Series ...

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$ 234.00
$ 234.00 - $ 234.00
$ 234.00
$ 189.00
$ 189.00 - $ 189.00
$ 189.00
Save 19% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
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$ 527.00
$ 527.00 - $ 527.00
$ 527.00
$ 421.00
$ 421.00 - $ 421.00
$ 421.00

Breco B-B6M4-S, 3/4" Industrial Plug x 1/2" Male NPT, 6 Series, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Breco B-B6M4-S is a Steel 3/4" industrial plug from the Breco 6 Series ...

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$ 527.00
$ 527.00 - $ 527.00
$ 527.00
$ 421.00
$ 421.00 - $ 421.00
$ 421.00
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Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
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$ 710.00
$ 710.00 - $ 710.00
$ 710.00
$ 567.00
$ 567.00 - $ 567.00
$ 567.00

Breco B-B6F8-S, 3/4" Industrial Plug x 1" Female NPT, 6 Series, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Breco B-B6F8-S is a Steel 3/4" industrial plug from the Breco 6 Series ...

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$ 710.00
$ 710.00 - $ 710.00
$ 710.00
$ 567.00
$ 567.00 - $ 567.00
$ 567.00
Save 20% Save %

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