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 $ 664.00Original price $ 664.00 - Original price $ 664.00Original price $ 664.00Current price $ 531.00$ 531.00 - $ 531.00Current price $ 531.00
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 $ 664.00Original price $ 664.00 - Original price $ 664.00Original price $ 664.00Current price $ 531.00$ 531.00 - $ 531.00Current price $ 531.00Save 20% -
Original price $ 658.00Original price $ 658.00 - Original price $ 658.00Original price $ 658.00Current price $ 527.00$ 527.00 - $ 527.00Current price $ 527.00
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 $ 658.00Original price $ 658.00 - Original price $ 658.00Original price $ 658.00Current price $ 527.00$ 527.00 - $ 527.00Current price $ 527.00Save 20% -
Original price $ 678.00Original price $ 678.00 - Original price $ 678.00Original price $ 678.00Current price $ 541.00$ 541.00 - $ 541.00Current price $ 541.00
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 $ 678.00Original price $ 678.00 - Original price $ 678.00Original price $ 678.00Current price $ 541.00$ 541.00 - $ 541.00Current price $ 541.00Save 20% -
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-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 $ 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 $ 717.00Original price $ 717.00 - Original price $ 717.00Original price $ 717.00Current price $ 573.00$ 573.00 - $ 573.00Current price $ 573.00
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 $ 717.00Original price $ 717.00 - Original price $ 717.00Original price $ 717.00Current price $ 573.00$ 573.00 - $ 573.00Current price $ 573.00Save 20% -
Original price $ 708.00Original price $ 708.00 - Original price $ 708.00Original price $ 708.00Current price $ 568.00$ 568.00 - $ 568.00Current price $ 568.00
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 $ 708.00Original price $ 708.00 - Original price $ 708.00Original price $ 708.00Current price $ 568.00$ 568.00 - $ 568.00Current price $ 568.00Save 20% -
Original price $ 708.00Original price $ 708.00 - Original price $ 708.00Original price $ 708.00Current price $ 568.00$ 568.00 - $ 568.00Current price $ 568.00
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 $ 708.00Original price $ 708.00 - Original price $ 708.00Original price $ 708.00Current price $ 568.00$ 568.00 - $ 568.00Current price $ 568.00Save 20% -
Original price $ 805.00Original price $ 805.00 - Original price $ 805.00Original price $ 805.00Current price $ 644.00$ 644.00 - $ 644.00Current price $ 644.00
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 $ 805.00Original price $ 805.00 - Original price $ 805.00Original price $ 805.00Current price $ 644.00$ 644.00 - $ 644.00Current price $ 644.00Save 20% -
Original price $ 798.00Original price $ 798.00 - Original price $ 798.00Original price $ 798.00Current price $ 639.00$ 639.00 - $ 639.00Current price $ 639.00
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 $ 798.00Original price $ 798.00 - Original price $ 798.00Original price $ 798.00Current price $ 639.00$ 639.00 - $ 639.00Current price $ 639.00Save 20% -
Original price $ 573.00Original price $ 573.00 - Original price $ 573.00Original price $ 573.00Current price $ 460.00$ 460.00 - $ 460.00Current price $ 460.00
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 $ 573.00Original price $ 573.00 - Original price $ 573.00Original price $ 573.00Current price $ 460.00$ 460.00 - $ 460.00Current price $ 460.00Save 20% -
Original price $ 692.00Original price $ 692.00 - Original price $ 692.00Original price $ 692.00Current price $ 554.00$ 554.00 - $ 554.00Current price $ 554.00
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 $ 692.00Original price $ 692.00 - Original price $ 692.00Original price $ 692.00Current price $ 554.00$ 554.00 - $ 554.00Current price $ 554.00Save 20% -
Original price $ 717.00Original price $ 717.00 - Original price $ 717.00Original price $ 717.00Current price $ 573.00$ 573.00 - $ 573.00Current price $ 573.00
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 $ 717.00Original price $ 717.00 - Original price $ 717.00Original price $ 717.00Current price $ 573.00$ 573.00 - $ 573.00Current price $ 573.00Save 20% -
Original price $ 742.00Original price $ 742.00 - Original price $ 742.00Original price $ 742.00Current price $ 593.00$ 593.00 - $ 593.00Current price $ 593.00
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 $ 742.00Original price $ 742.00 - Original price $ 742.00Original price $ 742.00Current price $ 593.00$ 593.00 - $ 593.00Current price $ 593.00Save 20% -
Original price $ 869.00Original price $ 869.00 - Original price $ 869.00Original price $ 869.00Current price $ 696.00$ 696.00 - $ 696.00Current price $ 696.00
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 $ 869.00Original price $ 869.00 - Original price $ 869.00Original price $ 869.00Current price $ 696.00$ 696.00 - $ 696.00Current price $ 696.00Save 20% -
Original price $ 573.00Original price $ 573.00 - Original price $ 573.00Original price $ 573.00Current price $ 458.00$ 458.00 - $ 458.00Current price $ 458.00
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 $ 573.00Original price $ 573.00 - Original price $ 573.00Original price $ 573.00Current price $ 458.00$ 458.00 - $ 458.00Current price $ 458.00Save 20% -
Original price $ 742.00Original price $ 742.00 - Original price $ 742.00Original price $ 742.00Current price $ 593.00$ 593.00 - $ 593.00Current price $ 593.00
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 $ 742.00Original price $ 742.00 - Original price $ 742.00Original price $ 742.00Current price $ 593.00$ 593.00 - $ 593.00Current price $ 593.00Save 20% -
Original price $ 701.00Original price $ 701.00 - Original price $ 701.00Original price $ 701.00Current price $ 561.00$ 561.00 - $ 561.00Current price $ 561.00
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 $ 701.00Original price $ 701.00 - Original price $ 701.00Original price $ 701.00Current price $ 561.00$ 561.00 - $ 561.00Current price $ 561.00Save 20% -
Original price $ 749.00Original price $ 749.00 - Original price $ 749.00Original price $ 749.00Current price $ 598.00$ 598.00 - $ 598.00Current price $ 598.00
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 $ 749.00Original price $ 749.00 - Original price $ 749.00Original price $ 749.00Current price $ 598.00$ 598.00 - $ 598.00Current price $ 598.00Save 20% -
Original price $ 720.00Original price $ 720.00 - Original price $ 720.00Original price $ 720.00Current price $ 577.00$ 577.00 - $ 577.00Current price $ 577.00
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 $ 720.00Original price $ 720.00 - Original price $ 720.00Original price $ 720.00Current price $ 577.00$ 577.00 - $ 577.00Current price $ 577.00Save 20% -
Original price $ 593.00Original price $ 593.00 - Original price $ 593.00Original price $ 593.00Current price $ 474.00$ 474.00 - $ 474.00Current price $ 474.00
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 $ 593.00Original price $ 593.00 - Original price $ 593.00Original price $ 593.00Current price $ 474.00$ 474.00 - $ 474.00Current price $ 474.00Save 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 $ 582.00Original price $ 582.00 - Original price $ 582.00Original price $ 582.00Current price $ 467.00$ 467.00 - $ 467.00Current price $ 467.00
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 $ 582.00Original price $ 582.00 - Original price $ 582.00Original price $ 582.00Current price $ 467.00$ 467.00 - $ 467.00Current price $ 467.00Save 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 $ 598.00Original price $ 598.00 - Original price $ 598.00Original price $ 598.00Current price $ 479.00$ 479.00 - $ 479.00Current price $ 479.00
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 $ 598.00Original price $ 598.00 - Original price $ 598.00Original price $ 598.00Current price $ 479.00$ 479.00 - $ 479.00Current price $ 479.00Save 20%
