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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 %
$ 71.00
$ 71.00 - $ 71.00
$ 71.00
$ 57.00
$ 57.00 - $ 57.00
$ 57.00

Foster SPN-38, 19/8" SPN Loop Clamp, Plated Steel

The Foster SPN-38 is a plated steel loop clamp sized 19/8". A plated steel loop clamp for mounting tube, pipe, hose, or cable.Specifications Brand...

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$ 71.00
$ 71.00 - $ 71.00
$ 71.00
$ 57.00
$ 57.00 - $ 57.00
$ 57.00
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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 %
$ 138.00
$ 138.00 - $ 138.00
$ 138.00
$ 111.00
$ 111.00 - $ 111.00
$ 111.00

Foster SPN-36SS, 9/4" SPN Loop Clamp, Stainless Steel

The Foster SPN-36SS is a stainless steel loop clamp sized 9/4". A plated steel loop clamp for mounting tube, pipe, hose, or cable.Specifications B...

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$ 138.00
$ 138.00 - $ 138.00
$ 138.00
$ 111.00
$ 111.00 - $ 111.00
$ 111.00
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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 %
$ 69.00
$ 69.00 - $ 69.00
$ 69.00
$ 55.00
$ 55.00 - $ 55.00
$ 55.00

Foster SPN-36, 9/4" SPN Loop Clamp, Plated Steel

The Foster SPN-36 is a plated steel loop clamp sized 9/4". A plated steel loop clamp for mounting tube, pipe, hose, or cable.Specifications Brand:...

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$ 69.00
$ 69.00 - $ 69.00
$ 69.00
$ 55.00
$ 55.00 - $ 55.00
$ 55.00
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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 %
$ 76.00
$ 76.00 - $ 76.00
$ 76.00
$ 61.00
$ 61.00 - $ 61.00
$ 61.00

Foster SPN-40, 5/2" SPN Loop Clamp, Plated Steel

The Foster SPN-40 is a plated steel loop clamp sized 5/2". A plated steel loop clamp for mounting tube, pipe, hose, or cable.Specifications Brand:...

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$ 76.00
$ 76.00 - $ 76.00
$ 76.00
$ 61.00
$ 61.00 - $ 61.00
$ 61.00
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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 %
$ 138.00
$ 138.00 - $ 138.00
$ 138.00
$ 111.00
$ 111.00 - $ 111.00
$ 111.00

Foster SPN-38SS, 19/8" SPN Loop Clamp, Stainless Steel

The Foster SPN-38SS is a stainless steel loop clamp sized 19/8". A plated steel loop clamp for mounting tube, pipe, hose, or cable.Specifications ...

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$ 138.00
$ 138.00 - $ 138.00
$ 138.00
$ 111.00
$ 111.00 - $ 111.00
$ 111.00
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 %
$ 69.00
$ 69.00 - $ 69.00
$ 69.00
$ 55.00
$ 55.00 - $ 55.00
$ 55.00

Foster SPN-34, 17/8" SPN Loop Clamp, Plated Steel

The Foster SPN-34 is a plated steel loop clamp sized 17/8". A plated steel loop clamp for mounting tube, pipe, hose, or cable.Specifications Brand...

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$ 69.00
$ 69.00 - $ 69.00
$ 69.00
$ 55.00
$ 55.00 - $ 55.00
$ 55.00
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 %
$ 68.00
$ 68.00 - $ 68.00
$ 68.00
$ 54.00
$ 54.00 - $ 54.00
$ 54.00

Foster SPN-32, 2" SPN Loop Clamp, Plated Steel

The Foster SPN-32 is a plated steel loop clamp sized 2". A plated steel loop clamp for mounting tube, pipe, hose, or cable.Specifications Brand: F...

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$ 68.00
$ 68.00 - $ 68.00
$ 68.00
$ 54.00
$ 54.00 - $ 54.00
$ 54.00
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 %
$ 131.00
$ 131.00 - $ 131.00
$ 131.00
$ 105.00
$ 105.00 - $ 105.00
$ 105.00

Foster SPN-32SS, 2" SPN Loop Clamp, Stainless Steel

The Foster SPN-32SS is a stainless steel loop clamp sized 2". A plated steel loop clamp for mounting tube, pipe, hose, or cable.Specifications Bra...

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$ 131.00
$ 131.00 - $ 131.00
$ 131.00
$ 105.00
$ 105.00 - $ 105.00
$ 105.00
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 %
$ 138.00
$ 138.00 - $ 138.00
$ 138.00
$ 111.00
$ 111.00 - $ 111.00
$ 111.00

Foster SPN-34SS, 17/8" SPN Loop Clamp, Stainless Steel

The Foster SPN-34SS is a stainless steel loop clamp sized 17/8". A plated steel loop clamp for mounting tube, pipe, hose, or cable.Specifications ...

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$ 138.00
$ 138.00 - $ 138.00
$ 138.00
$ 111.00
$ 111.00 - $ 111.00
$ 111.00
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 %
$ 52.00
$ 52.00 - $ 52.00
$ 52.00
$ 42.00
$ 42.00 - $ 42.00
$ 42.00

Foster SPN-24, 3/2" SPN Loop Clamp, Plated Steel

The Foster SPN-24 is a plated steel loop clamp sized 3/2". A plated steel loop clamp for mounting tube, pipe, hose, or cable.Specifications Brand:...

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$ 52.00
$ 52.00 - $ 52.00
$ 52.00
$ 42.00
$ 42.00 - $ 42.00
$ 42.00
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 %
$ 104.00
$ 104.00 - $ 104.00
$ 104.00
$ 83.00
$ 83.00 - $ 83.00
$ 83.00

Foster SPN-28SS, 7/4" SPN Loop Clamp, Stainless Steel

The Foster SPN-28SS is a stainless steel loop clamp sized 7/4". A plated steel loop clamp for mounting tube, pipe, hose, or cable.Specifications B...

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$ 104.00
$ 104.00 - $ 104.00
$ 104.00
$ 83.00
$ 83.00 - $ 83.00
$ 83.00
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 %
$ 66.00
$ 66.00 - $ 66.00
$ 66.00
$ 52.00
$ 52.00 - $ 52.00
$ 52.00

Foster SPN-30, 15/8" SPN Loop Clamp, Plated Steel

The Foster SPN-30 is a plated steel loop clamp sized 15/8". A plated steel loop clamp for mounting tube, pipe, hose, or cable.Specifications Brand...

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$ 66.00
$ 66.00 - $ 66.00
$ 66.00
$ 52.00
$ 52.00 - $ 52.00
$ 52.00
Save 21% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 21% Save %
$ 66.00
$ 66.00 - $ 66.00
$ 66.00
$ 52.00
$ 52.00 - $ 52.00
$ 52.00

Foster SPN-28, 7/4" SPN Loop Clamp, Plated Steel

The Foster SPN-28 is a plated steel loop clamp sized 7/4". A plated steel loop clamp for mounting tube, pipe, hose, or cable.Specifications Brand:...

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$ 66.00
$ 66.00 - $ 66.00
$ 66.00
$ 52.00
$ 52.00 - $ 52.00
$ 52.00
Save 21% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 21% Save %
$ 126.00
$ 126.00 - $ 126.00
$ 126.00
$ 100.00
$ 100.00 - $ 100.00
$ 100.00

Foster SPN-30SS, 15/8" SPN Loop Clamp, Stainless Steel

The Foster SPN-30SS is a stainless steel loop clamp sized 15/8". A plated steel loop clamp for mounting tube, pipe, hose, or cable.Specifications ...

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$ 126.00
$ 126.00 - $ 126.00
$ 126.00
$ 100.00
$ 100.00 - $ 100.00
$ 100.00
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 %
$ 104.00
$ 104.00 - $ 104.00
$ 104.00
$ 83.00
$ 83.00 - $ 83.00
$ 83.00

Foster SPN-26SS, 13/8" SPN Loop Clamp, Stainless Steel

The Foster SPN-26SS is a stainless steel loop clamp sized 13/8". A plated steel loop clamp for mounting tube, pipe, hose, or cable.Specifications ...

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$ 104.00
$ 104.00 - $ 104.00
$ 104.00
$ 83.00
$ 83.00 - $ 83.00
$ 83.00
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 %
$ 66.00
$ 66.00 - $ 66.00
$ 66.00
$ 52.00
$ 52.00 - $ 52.00
$ 52.00

Foster SPN-26, 13/8" SPN Loop Clamp, Plated Steel

The Foster SPN-26 is a plated steel loop clamp sized 13/8". A plated steel loop clamp for mounting tube, pipe, hose, or cable.Specifications Brand...

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$ 66.00
$ 66.00 - $ 66.00
$ 66.00
$ 52.00
$ 52.00 - $ 52.00
$ 52.00
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 %
$ 100.00
$ 100.00 - $ 100.00
$ 100.00
$ 80.00
$ 80.00 - $ 80.00
$ 80.00

Foster SPN-24SS, 3/2" SPN Loop Clamp, Stainless Steel

The Foster SPN-24SS is a stainless steel loop clamp sized 3/2". A plated steel loop clamp for mounting tube, pipe, hose, or cable.Specifications B...

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$ 100.00
$ 100.00 - $ 100.00
$ 100.00
$ 80.00
$ 80.00 - $ 80.00
$ 80.00
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 %
$ 100.00
$ 100.00 - $ 100.00
$ 100.00
$ 80.00
$ 80.00 - $ 80.00
$ 80.00

Foster SPN-22SS, 11/8" SPN Loop Clamp, Stainless Steel

The Foster SPN-22SS is a stainless steel loop clamp sized 11/8". A plated steel loop clamp for mounting tube, pipe, hose, or cable.Specifications ...

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$ 100.00
$ 100.00 - $ 100.00
$ 100.00
$ 80.00
$ 80.00 - $ 80.00
$ 80.00
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 %
$ 52.00
$ 52.00 - $ 52.00
$ 52.00
$ 42.00
$ 42.00 - $ 42.00
$ 42.00

Foster SPN-22, 11/8" SPN Loop Clamp, Plated Steel

The Foster SPN-22 is a plated steel loop clamp sized 11/8". A plated steel loop clamp for mounting tube, pipe, hose, or cable.Specifications Brand...

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$ 52.00
$ 52.00 - $ 52.00
$ 52.00
$ 42.00
$ 42.00 - $ 42.00
$ 42.00
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 %
$ 100.00
$ 100.00 - $ 100.00
$ 100.00
$ 80.00
$ 80.00 - $ 80.00
$ 80.00

Foster SPN-20SS, 5/4" SPN Loop Clamp, Stainless Steel

The Foster SPN-20SS is a stainless steel loop clamp sized 5/4". A plated steel loop clamp for mounting tube, pipe, hose, or cable.Specifications B...

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$ 100.00
$ 100.00 - $ 100.00
$ 100.00
$ 80.00
$ 80.00 - $ 80.00
$ 80.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 23% Save %
$ 40.00
$ 40.00 - $ 40.00
$ 40.00
$ 31.00
$ 31.00 - $ 31.00
$ 31.00

Foster SPN-20, 5/4" SPN Loop Clamp, Plated Steel

The Foster SPN-20 is a plated steel loop clamp sized 5/4". A plated steel loop clamp for mounting tube, pipe, hose, or cable.Specifications Brand:...

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$ 40.00
$ 40.00 - $ 40.00
$ 40.00
$ 31.00
$ 31.00 - $ 31.00
$ 31.00
Save 23% 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 SPN-18SS, 9/8" SPN Loop Clamp, Stainless Steel

The Foster SPN-18SS is a stainless steel loop clamp sized 9/8". A plated steel loop clamp for mounting tube, pipe, hose, or cable.Specifications B...

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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 19% Save %
$ 37.00
$ 37.00 - $ 37.00
$ 37.00
$ 30.00
$ 30.00 - $ 30.00
$ 30.00

Foster SPN-18, 9/8" SPN Loop Clamp, Plated Steel

The Foster SPN-18 is a plated steel loop clamp sized 9/8". A plated steel loop clamp for mounting tube, pipe, hose, or cable.Specifications Brand:...

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$ 37.00
$ 37.00 - $ 37.00
$ 37.00
$ 30.00
$ 30.00 - $ 30.00
$ 30.00
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 SPN-16SS, 1" SPN Loop Clamp, Stainless Steel

The Foster SPN-16SS is a stainless steel loop clamp sized 1". A plated steel loop clamp for mounting tube, pipe, hose, or cable.Specifications Bra...

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$ 95.00
$ 95.00 - $ 95.00
$ 95.00
$ 76.00
$ 76.00 - $ 76.00
$ 76.00
Save 20% Save %

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