Skip to content

Foster 210 Series Couplers

Foster 210 Series pneumatic quick couplers and plugs, interchangeable with ARO 210 Series 1/4" body air fittings. Rated 300 PSI, one-way shut-off, with manual or automatic sockets. Brass/steel, 303 stainless, and nickel-plated options; steel plugs.

Filters

Save 32% Save %
$ 25.00
$ 25.00 - $ 25.00
$ 25.00
$ 17.00
$ 17.00 - $ 17.00
$ 17.00

Foster W3-360D (Replacement Seal)

Replacement seal for foster ARO 210 Series couplers

$ 25.00
$ 25.00 - $ 25.00
$ 25.00
$ 17.00
$ 17.00 - $ 17.00
$ 17.00
Save 32% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 477.00
$ 477.00 - $ 477.00
$ 477.00
$ 383.00
$ 383.00 - $ 383.00
$ 383.00

Foster 210-SD9, 1/4" ARO Coupler x Reusable Hose Clamp Fitting, 210 Series, Automatic, Brass and Steel

Reliable 1/4" air connections that interchange with ARO 210 Series couplers and plugs. The Foster 210-SD9 is a brass and steel 1/4" coupler from th...

View full details
$ 477.00
$ 477.00 - $ 477.00
$ 477.00
$ 383.00
$ 383.00 - $ 383.00
$ 383.00
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 %
$ 464.00
$ 464.00 - $ 464.00
$ 464.00
$ 372.00
$ 372.00 - $ 372.00
$ 372.00

Foster 210-SD7, 1/4" ARO Coupler x Reusable Hose Clamp Fitting, 210 Series, Automatic, Brass and Steel

Reliable 1/4" air connections that interchange with ARO 210 Series couplers and plugs. The Foster 210-SD7 is a brass and steel 1/4" coupler from th...

View full details
$ 464.00
$ 464.00 - $ 464.00
$ 464.00
$ 372.00
$ 372.00 - $ 372.00
$ 372.00
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 %
$ 515.00
$ 515.00 - $ 515.00
$ 515.00
$ 412.00
$ 412.00 - $ 412.00
$ 412.00

Foster 210-SD13, 1/4" ARO Coupler x Reusable Hose Clamp Fitting, 210 Series, Automatic, Brass and Steel

Reliable 1/4" air connections that interchange with ARO 210 Series couplers and plugs. The Foster 210-SD13 is a brass and steel 1/4" coupler from t...

View full details
$ 515.00
$ 515.00 - $ 515.00
$ 515.00
$ 412.00
$ 412.00 - $ 412.00
$ 412.00
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 %
$ 484.00
$ 484.00 - $ 484.00
$ 484.00
$ 388.00
$ 388.00 - $ 388.00
$ 388.00

Foster 210-SD11, 1/4" ARO Coupler x Reusable Hose Clamp Fitting, 210 Series, Automatic, Brass and Steel

Reliable 1/4" air connections that interchange with ARO 210 Series couplers and plugs. The Foster 210-SD11 is a brass and steel 1/4" coupler from t...

View full details
$ 484.00
$ 484.00 - $ 484.00
$ 484.00
$ 388.00
$ 388.00 - $ 388.00
$ 388.00
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 %
$ 593.00
$ 593.00 - $ 593.00
$ 593.00
$ 476.00
$ 476.00 - $ 476.00
$ 476.00

Foster 210-SC7, 1/4" ARO Coupler x Reusable Hose Clamp Fitting, 210 Series, Automatic, Brass and Steel

Reliable 1/4" air connections that interchange with ARO 210 Series couplers and plugs. The Foster 210-SC7 is a brass and steel 1/4" coupler from th...

View full details
$ 593.00
$ 593.00 - $ 593.00
$ 593.00
$ 476.00
$ 476.00 - $ 476.00
$ 476.00
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 %
$ 586.00
$ 586.00 - $ 586.00
$ 586.00
$ 469.00
$ 469.00 - $ 469.00
$ 469.00

Foster 210-SC5, 1/4" ARO Coupler x Reusable Hose Clamp Fitting, 210 Series, Automatic, Brass and Steel

Reliable 1/4" air connections that interchange with ARO 210 Series couplers and plugs. The Foster 210-SC5 is a brass and steel 1/4" coupler from th...

View full details
$ 586.00
$ 586.00 - $ 586.00
$ 586.00
$ 469.00
$ 469.00 - $ 469.00
$ 469.00
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 %
$ 1,135.00
$ 1,135.00 - $ 1,135.00
$ 1,135.00
$ 908.00
$ 908.00 - $ 908.00
$ 908.00

Foster 210-SB7S/S, 1/4" ARO Coupler x Reusable Hose Clamp Fitting, 210 Series, Automatic, 303 Stainless Steel

Reliable 1/4" air connections that interchange with ARO 210 Series couplers and plugs. The Foster 210-SB7S/S is a 303 stainless steel 1/4" coupler ...

View full details
$ 1,135.00
$ 1,135.00 - $ 1,135.00
$ 1,135.00
$ 908.00
$ 908.00 - $ 908.00
$ 908.00
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 %
$ 396.00
$ 396.00 - $ 396.00
$ 396.00
$ 317.00
$ 317.00 - $ 317.00
$ 317.00

Foster 210-SB7, 1/4" ARO Coupler x Reusable Hose Clamp Fitting, 210 Series, Automatic, Brass and Steel

Reliable 1/4" air connections that interchange with ARO 210 Series couplers and plugs. The Foster 210-SB7 is a brass and steel 1/4" coupler from th...

View full details
$ 396.00
$ 396.00 - $ 396.00
$ 396.00
$ 317.00
$ 317.00 - $ 317.00
$ 317.00
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 %
$ 393.00
$ 393.00 - $ 393.00
$ 393.00
$ 314.00
$ 314.00 - $ 314.00
$ 314.00

Foster 210-SB5, 1/4" ARO Coupler x Reusable Hose Clamp Fitting, 210 Series, Automatic, Brass and Steel

Reliable 1/4" air connections that interchange with ARO 210 Series couplers and plugs. The Foster 210-SB5 is a brass and steel 1/4" coupler from th...

View full details
$ 393.00
$ 393.00 - $ 393.00
$ 393.00
$ 314.00
$ 314.00 - $ 314.00
$ 314.00
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 %
$ 1,135.00
$ 1,135.00 - $ 1,135.00
$ 1,135.00
$ 908.00
$ 908.00 - $ 908.00
$ 908.00

Foster 210-SB3S/S, 1/4" ARO Coupler x Reusable Hose Clamp Fitting, 210 Series, Automatic, 303 Stainless Steel

Reliable 1/4" air connections that interchange with ARO 210 Series couplers and plugs. The Foster 210-SB3S/S is a 303 stainless steel 1/4" coupler ...

View full details
$ 1,135.00
$ 1,135.00 - $ 1,135.00
$ 1,135.00
$ 908.00
$ 908.00 - $ 908.00
$ 908.00
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 %
$ 367.00
$ 367.00 - $ 367.00
$ 367.00
$ 295.00
$ 295.00 - $ 295.00
$ 295.00

Foster 210-SB3, 1/4" ARO Coupler x Reusable Hose Clamp Fitting, 210 Series, Automatic, Brass and Steel

Reliable 1/4" air connections that interchange with ARO 210 Series couplers and plugs. The Foster 210-SB3 is a brass and steel 1/4" coupler from th...

View full details
$ 367.00
$ 367.00 - $ 367.00
$ 367.00
$ 295.00
$ 295.00 - $ 295.00
$ 295.00
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 %
$ 415.00
$ 415.00 - $ 415.00
$ 415.00
$ 333.00
$ 333.00 - $ 333.00
$ 333.00

Foster 210M-3703, 1/4" ARO Coupler x 3/8" Hose ID, 210 Series, Manual, Brass and Steel

Reliable 1/4" air connections that interchange with ARO 210 Series couplers and plugs. The Foster 210M-3703 is a brass and steel 1/4" coupler from ...

View full details
$ 415.00
$ 415.00 - $ 415.00
$ 415.00
$ 333.00
$ 333.00 - $ 333.00
$ 333.00
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 %
$ 1,311.00
$ 1,311.00 - $ 1,311.00
$ 1,311.00
$ 1,049.00
$ 1,049.00 - $ 1,049.00
$ 1,049.00

Foster 210M-3653S/S, 1/4" ARO Coupler x 1/4" Hose ID, 210 Series, Manual, 303 Stainless Steel

Reliable 1/4" air connections that interchange with ARO 210 Series couplers and plugs. The Foster 210M-3653S/S is a 303 stainless steel 1/4" couple...

View full details
$ 1,311.00
$ 1,311.00 - $ 1,311.00
$ 1,311.00
$ 1,049.00
$ 1,049.00 - $ 1,049.00
$ 1,049.00
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 %
$ 1,144.00
$ 1,144.00 - $ 1,144.00
$ 1,144.00
$ 915.00
$ 915.00 - $ 915.00
$ 915.00

Foster 210M-3603S/S, 1/4" ARO Coupler x 1/4" Hose ID, 210 Series, Manual, 303 Stainless Steel

Reliable 1/4" air connections that interchange with ARO 210 Series couplers and plugs. The Foster 210M-3603S/S is a 303 stainless steel 1/4" couple...

View full details
$ 1,144.00
$ 1,144.00 - $ 1,144.00
$ 1,144.00
$ 915.00
$ 915.00 - $ 915.00
$ 915.00
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 %
$ 515.00
$ 515.00 - $ 515.00
$ 515.00
$ 412.00
$ 412.00 - $ 412.00
$ 412.00

Foster 210M-3603NP, 1/4" ARO Coupler x 1/4" Hose ID, 210 Series, Manual, Nickel-Plated Brass/Steel

Reliable 1/4" air connections that interchange with ARO 210 Series couplers and plugs. The Foster 210M-3603NP is a nickel-plated brass/steel 1/4" c...

View full details
$ 515.00
$ 515.00 - $ 515.00
$ 515.00
$ 412.00
$ 412.00 - $ 412.00
$ 412.00
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 %
$ 295.00
$ 295.00 - $ 295.00
$ 295.00
$ 236.00
$ 236.00 - $ 236.00
$ 236.00

Foster 210M-3603, 1/4" ARO Coupler x 1/4" Hose ID, 210 Series, Manual, Brass and Steel

Reliable 1/4" air connections that interchange with ARO 210 Series couplers and plugs. The Foster 210M-3603 is a brass and steel 1/4" coupler from ...

View full details
$ 295.00
$ 295.00 - $ 295.00
$ 295.00
$ 236.00
$ 236.00 - $ 236.00
$ 236.00
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 %
$ 915.00
$ 915.00 - $ 915.00
$ 915.00
$ 732.00
$ 732.00 - $ 732.00
$ 732.00

Foster 210M-3303S/S, 1/4" ARO Coupler x 3/8" Male NPT, 210 Series, Manual, 303 Stainless Steel

Reliable 1/4" air connections that interchange with ARO 210 Series couplers and plugs. The Foster 210M-3303S/S is a 303 stainless steel 1/4" couple...

View full details
$ 915.00
$ 915.00 - $ 915.00
$ 915.00
$ 732.00
$ 732.00 - $ 732.00
$ 732.00
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 %
$ 402.00
$ 402.00 - $ 402.00
$ 402.00
$ 322.00
$ 322.00 - $ 322.00
$ 322.00

Foster 210M-3303, 1/4" ARO Coupler x 3/8" Male NPT, 210 Series, Manual, Brass and Steel

Reliable 1/4" air connections that interchange with ARO 210 Series couplers and plugs. The Foster 210M-3303 is a brass and steel 1/4" coupler from ...

View full details
$ 402.00
$ 402.00 - $ 402.00
$ 402.00
$ 322.00
$ 322.00 - $ 322.00
$ 322.00
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 %
$ 922.00
$ 922.00 - $ 922.00
$ 922.00
$ 737.00
$ 737.00 - $ 737.00
$ 737.00

Foster 210M-3203S/S, 1/4" ARO Coupler x 3/8" Female NPT, 210 Series, Manual, 303 Stainless Steel

Reliable 1/4" air connections that interchange with ARO 210 Series couplers and plugs. The Foster 210M-3203S/S is a 303 stainless steel 1/4" couple...

View full details
$ 922.00
$ 922.00 - $ 922.00
$ 922.00
$ 737.00
$ 737.00 - $ 737.00
$ 737.00
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 %
$ 433.00
$ 433.00 - $ 433.00
$ 433.00
$ 346.00
$ 346.00 - $ 346.00
$ 346.00

Foster 210M-3203, 1/4" ARO Coupler x 3/8" Female NPT, 210 Series, Manual, Brass and Steel

Reliable 1/4" air connections that interchange with ARO 210 Series couplers and plugs. The Foster 210M-3203 is a brass and steel 1/4" coupler from ...

View full details
$ 433.00
$ 433.00 - $ 433.00
$ 433.00
$ 346.00
$ 346.00 - $ 346.00
$ 346.00
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 %
$ 784.00
$ 784.00 - $ 784.00
$ 784.00
$ 627.00
$ 627.00 - $ 627.00
$ 627.00

Foster 210M-3103S/S, 1/4" ARO Coupler x 1/4" Male NPT, 210 Series, Manual, 303 Stainless Steel

Reliable 1/4" air connections that interchange with ARO 210 Series couplers and plugs. The Foster 210M-3103S/S is a 303 stainless steel 1/4" couple...

View full details
$ 784.00
$ 784.00 - $ 784.00
$ 784.00
$ 627.00
$ 627.00 - $ 627.00
$ 627.00
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 %
$ 486.00
$ 486.00 - $ 486.00
$ 486.00
$ 388.00
$ 388.00 - $ 388.00
$ 388.00

Foster 210M-3103NP, 1/4" ARO Coupler x 1/4" Male NPT, 210 Series, Manual, Nickel-Plated Brass/Steel

Reliable 1/4" air connections that interchange with ARO 210 Series couplers and plugs. The Foster 210M-3103NP is a nickel-plated brass/steel 1/4" c...

View full details
$ 486.00
$ 486.00 - $ 486.00
$ 486.00
$ 388.00
$ 388.00 - $ 388.00
$ 388.00
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 %
$ 278.00
$ 278.00 - $ 278.00
$ 278.00
$ 222.00
$ 222.00 - $ 222.00
$ 222.00

Foster 210M-3103, 1/4" ARO Coupler x 1/4" Male NPT, 210 Series, Manual, Brass and Steel

Reliable 1/4" air connections that interchange with ARO 210 Series couplers and plugs. The Foster 210M-3103 is a brass and steel 1/4" coupler from ...

View full details
$ 278.00
$ 278.00 - $ 278.00
$ 278.00
$ 222.00
$ 222.00 - $ 222.00
$ 222.00
Save 20% Save %

Request a Quote

Bulk and dealer pricing. Tell us what you need and we’ll reply within one business day.