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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 %
$ 23.89
$ 23.89 - $ 23.89
$ 23.89
$ 19.19
$ 19.19 - $ 19.19
$ 19.19

Foster 2P15, 1/2" Hose x 1/4" Male NPT Reusable Hose Fitting, 7/8" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 1/4" male NPT — no crimping needed. The Foster 2P15 accepts 1/2" ID hose (7/8"...

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$ 23.89
$ 23.89 - $ 23.89
$ 23.89
$ 19.19
$ 19.19 - $ 19.19
$ 19.19
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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 %
$ 24.59
$ 24.59 - $ 24.59
$ 24.59
$ 19.69
$ 19.69 - $ 19.69
$ 19.69

Foster 2P17, 1/2" Hose x 1/4" Male NPT Reusable Hose Fitting, 15/16" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 1/4" male NPT — no crimping needed. The Foster 2P17 accepts 1/2" ID hose (15/1...

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$ 24.59
$ 24.59 - $ 24.59
$ 24.59
$ 19.69
$ 19.69 - $ 19.69
$ 19.69
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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 %
$ 22.99
$ 22.99 - $ 22.99
$ 22.99
$ 18.39
$ 18.39 - $ 18.39
$ 18.39

Foster 2P13, 1/2" Hose x 1/4" Male NPT Reusable Hose Fitting, 13/16" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 1/4" male NPT — no crimping needed. The Foster 2P13 accepts 1/2" ID hose (13/1...

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$ 22.99
$ 22.99 - $ 22.99
$ 22.99
$ 18.39
$ 18.39 - $ 18.39
$ 18.39
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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 %
$ 14.39
$ 14.39 - $ 14.39
$ 14.39
$ 11.49
$ 11.49 - $ 11.49
$ 11.49

Foster 2D13, 3/8" Hose x 1/4" Male NPT Reusable Hose Fitting, 13/16" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 1/4" male NPT — no crimping needed. The Foster 2D13 accepts 3/8" ID hose (13/1...

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$ 14.39
$ 14.39 - $ 14.39
$ 14.39
$ 11.49
$ 11.49 - $ 11.49
$ 11.49
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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$ 11.59
$ 11.59 - $ 11.59
$ 11.59
$ 9.29
$ 9.29 - $ 9.29
$ 9.29

Foster 2D7, 3/8" Hose x 1/4" Male NPT Reusable Hose Fitting, 5/8" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 1/4" male NPT — no crimping needed. The Foster 2D7 accepts 3/8" ID hose (5/8" ...

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$ 11.59
$ 11.59 - $ 11.59
$ 11.59
$ 9.29
$ 9.29 - $ 9.29
$ 9.29
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 %
$ 15.69
$ 15.69 - $ 15.69
$ 15.69
$ 12.59
$ 12.59 - $ 12.59
$ 12.59

Foster 2C7, 5/16" Hose x 1/4" Male NPT Reusable Hose Fitting, 5/8" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 1/4" male NPT — no crimping needed. The Foster 2C7 accepts 5/16" ID hose (5/8"...

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$ 15.69
$ 15.69 - $ 15.69
$ 15.69
$ 12.59
$ 12.59 - $ 12.59
$ 12.59
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 %
$ 12.49
$ 12.49 - $ 12.49
$ 12.49
$ 9.99
$ 9.99 - $ 9.99
$ 9.99

Foster 2D11, 3/8" Hose x 1/4" Male NPT Reusable Hose Fitting, 3/4" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 1/4" male NPT — no crimping needed. The Foster 2D11 accepts 3/8" ID hose (3/4"...

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$ 12.49
$ 12.49 - $ 12.49
$ 12.49
$ 9.99
$ 9.99 - $ 9.99
$ 9.99
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 %
$ 18.39
$ 18.39 - $ 18.39
$ 18.39
$ 14.69
$ 14.69 - $ 14.69
$ 14.69

Foster 2B7, 1/4" Hose x 1/4" Male NPT Reusable Hose Fitting, 5/8" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 1/4" male NPT — no crimping needed. The Foster 2B7 accepts 1/4" ID hose (5/8" ...

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$ 18.39
$ 18.39 - $ 18.39
$ 18.39
$ 14.69
$ 14.69 - $ 14.69
$ 14.69
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 %
$ 10.29
$ 10.29 - $ 10.29
$ 10.29
$ 8.19
$ 8.19 - $ 8.19
$ 8.19

Foster 2B5, 1/4" Hose x 1/4" Male NPT Reusable Hose Fitting, 9/16" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 1/4" male NPT — no crimping needed. The Foster 2B5 accepts 1/4" ID hose (9/16"...

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$ 10.29
$ 10.29 - $ 10.29
$ 10.29
$ 8.19
$ 8.19 - $ 8.19
$ 8.19
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 %
$ 15.29
$ 15.29 - $ 15.29
$ 15.29
$ 12.19
$ 12.19 - $ 12.19
$ 12.19

Foster 2C5, 5/16" Hose x 1/4" Male NPT Reusable Hose Fitting, 9/16" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 1/4" male NPT — no crimping needed. The Foster 2C5 accepts 5/16" ID hose (9/16...

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$ 15.29
$ 15.29 - $ 15.29
$ 15.29
$ 12.19
$ 12.19 - $ 12.19
$ 12.19
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 %
$ 10.09
$ 10.09 - $ 10.09
$ 10.09
$ 8.09
$ 8.09 - $ 8.09
$ 8.09

Foster 2B3, 1/4" Hose x 1/4" Male NPT Reusable Hose Fitting, 1/2" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 1/4" male NPT — no crimping needed. The Foster 2B3 accepts 1/4" ID hose (1/2" ...

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$ 10.09
$ 10.09 - $ 10.09
$ 10.09
$ 8.09
$ 8.09 - $ 8.09
$ 8.09
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 %
$ 50.89
$ 50.89 - $ 50.89
$ 50.89
$ 40.69
$ 40.69 - $ 40.69
$ 40.69

Foster 2B7S/S, 1/4" Hose x 1/4" Male NPT Reusable Hose Fitting, 5/8" OD, Reusable Series, 303 Stainless

A reusable hose-end fitting that screws onto the hose and threads to 1/4" male NPT — no crimping needed. The Foster 2B7S/S accepts 1/4" ID hose (5/...

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$ 50.89
$ 50.89 - $ 50.89
$ 50.89
$ 40.69
$ 40.69 - $ 40.69
$ 40.69
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 %
$ 14.79
$ 14.79 - $ 14.79
$ 14.79
$ 11.89
$ 11.89 - $ 11.89
$ 11.89

Foster 1B3, 1/4" Hose x 1/8" Male NPT Reusable Hose Fitting, 1/2" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 1/8" male NPT — no crimping needed. The Foster 1B3 accepts 1/4" ID hose (1/2" ...

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$ 14.79
$ 14.79 - $ 14.79
$ 14.79
$ 11.89
$ 11.89 - $ 11.89
$ 11.89
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 %
$ 16.39
$ 16.39 - $ 16.39
$ 16.39
$ 13.09
$ 13.09 - $ 13.09
$ 13.09

Foster 1B7, 1/4" Hose x 1/8" Male NPT Reusable Hose Fitting, 5/8" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 1/8" male NPT — no crimping needed. The Foster 1B7 accepts 1/4" ID hose (5/8" ...

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$ 16.39
$ 16.39 - $ 16.39
$ 16.39
$ 13.09
$ 13.09 - $ 13.09
$ 13.09
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 %
$ 15.69
$ 15.69 - $ 15.69
$ 15.69
$ 12.59
$ 12.59 - $ 12.59
$ 12.59

Foster 1B5, 1/4" Hose x 1/8" Male NPT Reusable Hose Fitting, 9/16" OD, Reusable Series, Brass

A reusable hose-end fitting that screws onto the hose and threads to 1/8" male NPT — no crimping needed. The Foster 1B5 accepts 1/4" ID hose (9/16"...

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$ 15.69
$ 15.69 - $ 15.69
$ 15.69
$ 12.59
$ 12.59 - $ 12.59
$ 12.59
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 %
$ 33.99
$ 33.99 - $ 33.99
$ 33.99
$ 27.19
$ 27.19 - $ 27.19
$ 27.19

Foster USV3103, 1/4" Universal Safety Air Coupler x 1/4" Male NPT, USV Series, Chrome-Plated Steel

A universal safety coupler with a two-step venting disconnect for operator safety: rotate the sleeve to exhaust trapped air, then pull back to rele...

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$ 33.99
$ 33.99 - $ 33.99
$ 33.99
$ 27.19
$ 27.19 - $ 27.19
$ 27.19
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 %
$ 33.99
$ 33.99 - $ 33.99
$ 33.99
$ 27.19
$ 27.19 - $ 27.19
$ 27.19

Foster USV3003, 1/4" Universal Safety Air Coupler x 1/4" Female NPT, USV Series, Chrome-Plated Steel

A universal safety coupler with a two-step venting disconnect for operator safety: rotate the sleeve to exhaust trapped air, then pull back to rele...

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$ 33.99
$ 33.99 - $ 33.99
$ 33.99
$ 27.19
$ 27.19 - $ 27.19
$ 27.19
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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$ 19.89
$ 19.89 - $ 19.89
$ 19.89
$ 15.89
$ 15.89 - $ 15.89
$ 15.89

Breco DW460A, 3/8" Universal Air Coupler x 3/8" NPT, U Series, Steel

A universal coupler that accepts multiple plug series from one socket: Industrial Interchange, Tru-Flate (J), and ARO-210 (O). Automatic push-to-co...

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$ 19.89
$ 19.89 - $ 19.89
$ 19.89
$ 15.89
$ 15.89 - $ 15.89
$ 15.89
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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$ 18.69
$ 18.69 - $ 18.69
$ 18.69
$ 14.89
$ 14.89 - $ 14.89
$ 14.89

Breco DW461A, 3/8" Universal Air Coupler x 3/8" NPT, U Series, Steel

A universal coupler that accepts multiple plug series from one socket: Industrial Interchange, Tru-Flate (J), and ARO-210 (O). Automatic push-to-co...

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$ 18.69
$ 18.69 - $ 18.69
$ 18.69
$ 14.89
$ 14.89 - $ 14.89
$ 14.89
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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$ 21.29
$ 21.29 - $ 21.29
$ 21.29
$ 17.09
$ 17.09 - $ 17.09
$ 17.09

Breco DW440A, 3/8" Universal Air Coupler x 3/8" NPT, U Series, Steel

A universal coupler that accepts multiple plug series from one socket: Industrial Interchange, Tru-Flate (J), and ARO-210 (O). Automatic push-to-co...

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$ 21.29
$ 21.29 - $ 21.29
$ 21.29
$ 17.09
$ 17.09 - $ 17.09
$ 17.09
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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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$ 11.89
$ 11.89 - $ 11.89
$ 11.89
$ 9.49
$ 9.49 - $ 9.49
$ 9.49

Breco DW360A, 3/8" Universal Air Coupler x 3/8" NPT, U Series, Steel

A universal coupler that accepts multiple plug series from one socket: Industrial Interchange, Tru-Flate (J), and ARO-210 (O). Automatic push-to-co...

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$ 11.89
$ 11.89 - $ 11.89
$ 11.89
$ 9.49
$ 9.49 - $ 9.49
$ 9.49
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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$ 11.69
$ 11.69 - $ 11.69
$ 11.69
$ 9.39
$ 9.39 - $ 9.39
$ 9.39

Breco DW341A, 1/4" Universal Air Coupler x 1/4" NPT, U Series, Steel

A universal coupler that accepts multiple plug series from one socket: Industrial Interchange, Tru-Flate (J), and ARO-210 (O). Automatic push-to-co...

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$ 11.69
$ 11.69 - $ 11.69
$ 11.69
$ 9.39
$ 9.39 - $ 9.39
$ 9.39
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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$ 12.19
$ 12.19 - $ 12.19
$ 12.19
$ 9.79
$ 9.79 - $ 9.79
$ 9.79

Breco DW362A, 3/8" Universal Air Coupler x 3/8" NPT, U Series, Steel

A universal coupler that accepts multiple plug series from one socket: Industrial Interchange, Tru-Flate (J), and ARO-210 (O). Automatic push-to-co...

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$ 12.19
$ 12.19 - $ 12.19
$ 12.19
$ 9.79
$ 9.79 - $ 9.79
$ 9.79
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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$ 11.89
$ 11.89 - $ 11.89
$ 11.89
$ 9.49
$ 9.49 - $ 9.49
$ 9.49

Breco DW361A, 3/8" Universal Air Coupler x 3/8" NPT, U Series, Steel

A universal coupler that accepts multiple plug series from one socket: Industrial Interchange, Tru-Flate (J), and ARO-210 (O). Automatic push-to-co...

View full details
$ 11.89
$ 11.89 - $ 11.89
$ 11.89
$ 9.49
$ 9.49 - $ 9.49
$ 9.49
Save 20% Save %

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