Foster 310 Series Couplers
Foster 310 Series pneumatic quick couplers and plugs, interchangeable with ARO 310 Series 3/8" 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.
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Original price $ 665.00Original price $ 665.00 - Original price $ 665.00Original price $ 665.00Current price $ 532.00$ 532.00 - $ 532.00Current price $ 532.00
Foster 310-SD9, 3/8" ARO Coupler x Reusable Hose Clamp Fitting, 310 Series, Automatic, Brass and Steel
In stockReliable 3/8" air connections that interchange with ARO 310 Series couplers and plugs. The Foster 310-SD9 is a brass and steel 3/8" coupler from th...
View full detailsOriginal price $ 665.00Original price $ 665.00 - Original price $ 665.00Original price $ 665.00Current price $ 532.00$ 532.00 - $ 532.00Current price $ 532.00Save 20% -
Original price $ 660.00Original price $ 660.00 - Original price $ 660.00Original price $ 660.00Current price $ 528.00$ 528.00 - $ 528.00Current price $ 528.00
Foster 310-SD7, 3/8" ARO Coupler x Reusable Hose Clamp Fitting, 310 Series, Automatic, Brass and Steel
In stockReliable 3/8" air connections that interchange with ARO 310 Series couplers and plugs. The Foster 310-SD7 is a brass and steel 3/8" coupler from th...
View full detailsOriginal price $ 660.00Original price $ 660.00 - Original price $ 660.00Original price $ 660.00Current price $ 528.00$ 528.00 - $ 528.00Current price $ 528.00Save 20% -
Original price $ 679.00Original price $ 679.00 - Original price $ 679.00Original price $ 679.00Current price $ 542.00$ 542.00 - $ 542.00Current price $ 542.00
Foster 310-SD13, 3/8" ARO Coupler x Reusable Hose Clamp Fitting, 310 Series, Automatic, Brass and Steel
In stockReliable 3/8" air connections that interchange with ARO 310 Series couplers and plugs. The Foster 310-SD13 is a brass and steel 3/8" coupler from t...
View full detailsOriginal price $ 679.00Original price $ 679.00 - Original price $ 679.00Original price $ 679.00Current price $ 542.00$ 542.00 - $ 542.00Current price $ 542.00Save 20% -
Original price $ 667.00Original price $ 667.00 - Original price $ 667.00Original price $ 667.00Current price $ 533.00$ 533.00 - $ 533.00Current price $ 533.00
Foster 310-SD11, 3/8" ARO Coupler x Reusable Hose Clamp Fitting, 310 Series, Automatic, Brass and Steel
In stockReliable 3/8" air connections that interchange with ARO 310 Series couplers and plugs. The Foster 310-SD11 is a brass and steel 3/8" coupler from t...
View full detailsOriginal price $ 667.00Original price $ 667.00 - Original price $ 667.00Original price $ 667.00Current price $ 533.00$ 533.00 - $ 533.00Current price $ 533.00Save 20% -
Original price $ 718.00Original price $ 718.00 - Original price $ 718.00Original price $ 718.00Current price $ 574.00$ 574.00 - $ 574.00Current price $ 574.00
Foster 310-SB7, 3/8" ARO Coupler x Reusable Hose Clamp Fitting, 310 Series, Automatic, Brass and Steel
In stockReliable 3/8" air connections that interchange with ARO 310 Series couplers and plugs. The Foster 310-SB7 is a brass and steel 3/8" coupler from th...
View full detailsOriginal price $ 718.00Original price $ 718.00 - Original price $ 718.00Original price $ 718.00Current price $ 574.00$ 574.00 - $ 574.00Current price $ 574.00Save 20% -
Original price $ 709.00Original price $ 709.00 - Original price $ 709.00Original price $ 709.00Current price $ 569.00$ 569.00 - $ 569.00Current price $ 569.00
Foster 310-SB5, 3/8" ARO Coupler x Reusable Hose Clamp Fitting, 310 Series, Automatic, Brass and Steel
In stockReliable 3/8" air connections that interchange with ARO 310 Series couplers and plugs. The Foster 310-SB5 is a brass and steel 3/8" coupler from th...
View full detailsOriginal price $ 709.00Original price $ 709.00 - Original price $ 709.00Original price $ 709.00Current price $ 569.00$ 569.00 - $ 569.00Current price $ 569.00Save 20% -
Original price $ 709.00Original price $ 709.00 - Original price $ 709.00Original price $ 709.00Current price $ 569.00$ 569.00 - $ 569.00Current price $ 569.00
Foster 310-SB3, 3/8" ARO Coupler x Reusable Hose Clamp Fitting, 310 Series, Automatic, Brass and Steel
In stockReliable 3/8" air connections that interchange with ARO 310 Series couplers and plugs. The Foster 310-SB3 is a brass and steel 3/8" coupler from th...
View full detailsOriginal price $ 709.00Original price $ 709.00 - Original price $ 709.00Original price $ 709.00Current price $ 569.00$ 569.00 - $ 569.00Current price $ 569.00Save 20% -
Original price $ 807.00Original price $ 807.00 - Original price $ 807.00Original price $ 807.00Current price $ 645.00$ 645.00 - $ 645.00Current price $ 645.00
Foster 310M-4904, 3/8" ARO Coupler x 1/2" Hose ID, 310 Series, Manual, Brass and Steel
In stockReliable 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 ...
View full detailsOriginal price $ 807.00Original price $ 807.00 - Original price $ 807.00Original price $ 807.00Current price $ 645.00$ 645.00 - $ 645.00Current price $ 645.00Save 20% -
Original price $ 800.00Original price $ 800.00 - Original price $ 800.00Original price $ 800.00Current price $ 640.00$ 640.00 - $ 640.00Current price $ 640.00
Foster 310M-4804NP, 3/8" ARO Coupler x 3/8" Hose ID, 310 Series, Manual, Nickel-Plated Brass/Steel
In stockReliable 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...
View full detailsOriginal price $ 800.00Original price $ 800.00 - Original price $ 800.00Original price $ 800.00Current price $ 640.00$ 640.00 - $ 640.00Current price $ 640.00Save 20% -
Original price $ 574.00Original price $ 574.00 - Original price $ 574.00Original price $ 574.00Current price $ 461.00$ 461.00 - $ 461.00Current price $ 461.00
Foster 310M-4804, 3/8" ARO Coupler x 3/8" Hose ID, 310 Series, Manual, Brass and Steel
In stockReliable 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 ...
View full detailsOriginal price $ 574.00Original price $ 574.00 - Original price $ 574.00Original price $ 574.00Current price $ 461.00$ 461.00 - $ 461.00Current price $ 461.00Save 20% -
Original price $ 693.00Original price $ 693.00 - Original price $ 693.00Original price $ 693.00Current price $ 555.00$ 555.00 - $ 555.00Current price $ 555.00
Foster 310M-4704, 3/8" ARO Coupler x 5/16" Hose ID, 310 Series, Manual, Brass and Steel
In stockReliable 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 ...
View full detailsOriginal price $ 693.00Original price $ 693.00 - Original price $ 693.00Original price $ 693.00Current price $ 555.00$ 555.00 - $ 555.00Current price $ 555.00Save 20% -
Original price $ 718.00Original price $ 718.00 - Original price $ 718.00Original price $ 718.00Current price $ 574.00$ 574.00 - $ 574.00Current price $ 574.00
Foster 310M-4504, 3/8" ARO Coupler x 1/2" Male NPT, 310 Series, Manual, Brass and Steel
In stockReliable 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 ...
View full detailsOriginal price $ 718.00Original price $ 718.00 - Original price $ 718.00Original price $ 718.00Current price $ 574.00$ 574.00 - $ 574.00Current price $ 574.00Save 20% -
Original price $ 743.00Original price $ 743.00 - Original price $ 743.00Original price $ 743.00Current price $ 594.00$ 594.00 - $ 594.00Current price $ 594.00
Foster 310M-4404, 3/8" ARO Coupler x 1/2" Female NPT, 310 Series, Manual, Brass and Steel
In stockReliable 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 ...
View full detailsOriginal price $ 743.00Original price $ 743.00 - Original price $ 743.00Original price $ 743.00Current price $ 594.00$ 594.00 - $ 594.00Current price $ 594.00Save 20% -
Original price $ 871.00Original price $ 871.00 - Original price $ 871.00Original price $ 871.00Current price $ 697.00$ 697.00 - $ 697.00Current price $ 697.00
Foster 310M-4304NP, 3/8" ARO Coupler x 3/8" Male NPT, 310 Series, Manual, Nickel-Plated Brass/Steel
In stockReliable 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...
View full detailsOriginal price $ 871.00Original price $ 871.00 - Original price $ 871.00Original price $ 871.00Current price $ 697.00$ 697.00 - $ 697.00Current price $ 697.00Save 20% -
Original price $ 574.00Original price $ 574.00 - Original price $ 574.00Original price $ 574.00Current price $ 459.00$ 459.00 - $ 459.00Current price $ 459.00
Foster 310M-4304, 3/8" ARO Coupler x 3/8" Male NPT, 310 Series, Manual, Brass and Steel
In stockReliable 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 ...
View full detailsOriginal price $ 574.00Original price $ 574.00 - Original price $ 574.00Original price $ 574.00Current price $ 459.00$ 459.00 - $ 459.00Current price $ 459.00Save 20% -
Original price $ 743.00Original price $ 743.00 - Original price $ 743.00Original price $ 743.00Current price $ 594.00$ 594.00 - $ 594.00Current price $ 594.00
Foster 310M-4204NP, 3/8" ARO Coupler x 3/8" Female NPT, 310 Series, Manual, Nickel-Plated Brass/Steel
In stockReliable 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...
View full detailsOriginal price $ 743.00Original price $ 743.00 - Original price $ 743.00Original price $ 743.00Current price $ 594.00$ 594.00 - $ 594.00Current price $ 594.00Save 20% -
Original price $ 702.00Original price $ 702.00 - Original price $ 702.00Original price $ 702.00Current price $ 562.00$ 562.00 - $ 562.00Current price $ 562.00
Foster 310M-4204, 3/8" ARO Coupler x 3/8" Female NPT, 310 Series, Manual, Brass and Steel
In stockReliable 3/8" air connections that interchange with ARO 310 Series couplers and plugs. The Foster 310M-4204 is a brass and steel 3/8" coupler from ...
View full detailsOriginal price $ 702.00Original price $ 702.00 - Original price $ 702.00Original price $ 702.00Current price $ 562.00$ 562.00 - $ 562.00Current price $ 562.00Save 20% -
Original price $ 750.00Original price $ 750.00 - Original price $ 750.00Original price $ 750.00Current price $ 599.00$ 599.00 - $ 599.00Current price $ 599.00
Foster 310M-4104, 3/8" ARO Coupler x 1/4" Male NPT, 310 Series, Manual, Brass and Steel
In stockReliable 3/8" air connections that interchange with ARO 310 Series couplers and plugs. The Foster 310M-4104 is a brass and steel 3/8" coupler from ...
View full detailsOriginal price $ 750.00Original price $ 750.00 - Original price $ 750.00Original price $ 750.00Current price $ 599.00$ 599.00 - $ 599.00Current price $ 599.00Save 20% -
Original price $ 722.00Original price $ 722.00 - Original price $ 722.00Original price $ 722.00Current price $ 578.00$ 578.00 - $ 578.00Current price $ 578.00
Foster 310M-4004, 3/8" ARO Coupler x 1/4" Female NPT, 310 Series, Manual, Brass and Steel
In stockReliable 3/8" air connections that interchange with ARO 310 Series couplers and plugs. The Foster 310M-4004 is a brass and steel 3/8" coupler from ...
View full detailsOriginal price $ 722.00Original price $ 722.00 - Original price $ 722.00Original price $ 722.00Current price $ 578.00$ 578.00 - $ 578.00Current price $ 578.00Save 20% -
Original price $ 594.00Original price $ 594.00 - Original price $ 594.00Original price $ 594.00Current price $ 475.00$ 475.00 - $ 475.00Current price $ 475.00
Foster 310-4904, 3/8" ARO Coupler x 1/2" Hose ID, 310 Series, Automatic, Brass and Steel
In stockReliable 3/8" air connections that interchange with ARO 310 Series couplers and plugs. The Foster 310-4904 is a brass and steel 3/8" coupler from t...
View full detailsOriginal price $ 594.00Original price $ 594.00 - Original price $ 594.00Original price $ 594.00Current price $ 475.00$ 475.00 - $ 475.00Current price $ 475.00Save 20% -
Original price $ 139.00Original price $ 139.00 - Original price $ 139.00Original price $ 139.00Current price $ 112.00$ 112.00 - $ 112.00Current price $ 112.00
Foster 310-49, 3/8" ARO Plug x 1/2" Hose ID, 310 Series, Steel
In stockReliable 3/8" air connections that interchange with ARO 310 Series couplers and plugs. The Foster 310-49 is a steel 3/8" plug from the Foster 310 S...
View full detailsOriginal price $ 139.00Original price $ 139.00 - Original price $ 139.00Original price $ 139.00Current price $ 112.00$ 112.00 - $ 112.00Current price $ 112.00Save 19% -
Original price $ 583.00Original price $ 583.00 - Original price $ 583.00Original price $ 583.00Current price $ 468.00$ 468.00 - $ 468.00Current price $ 468.00
Foster 310-4804, 3/8" ARO Coupler x 3/8" Hose ID, 310 Series, Automatic, Brass and Steel
In stockReliable 3/8" air connections that interchange with ARO 310 Series couplers and plugs. The Foster 310-4804 is a brass and steel 3/8" coupler from t...
View full detailsOriginal price $ 583.00Original price $ 583.00 - Original price $ 583.00Original price $ 583.00Current price $ 468.00$ 468.00 - $ 468.00Current price $ 468.00Save 20% -
Original price $ 158.00Original price $ 158.00 - Original price $ 158.00Original price $ 158.00Current price $ 126.00$ 126.00 - $ 126.00Current price $ 126.00
Foster 310-48, 3/8" ARO Plug x 3/8" Hose ID, 310 Series, Steel
In stockReliable 3/8" air connections that interchange with ARO 310 Series couplers and plugs. The Foster 310-48 is a steel 3/8" plug from the Foster 310 S...
View full detailsOriginal price $ 158.00Original price $ 158.00 - Original price $ 158.00Original price $ 158.00Current price $ 126.00$ 126.00 - $ 126.00Current price $ 126.00Save 20% -
Original price $ 599.00Original price $ 599.00 - Original price $ 599.00Original price $ 599.00Current price $ 480.00$ 480.00 - $ 480.00Current price $ 480.00
Foster 310-4704, 3/8" ARO Coupler x 5/16" Hose ID, 310 Series, Automatic, Brass and Steel
In stockReliable 3/8" air connections that interchange with ARO 310 Series couplers and plugs. The Foster 310-4704 is a brass and steel 3/8" coupler from t...
View full detailsOriginal price $ 599.00Original price $ 599.00 - Original price $ 599.00Original price $ 599.00Current price $ 480.00$ 480.00 - $ 480.00Current price $ 480.00Save 20%
