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 $ 663.00Original price $ 663.00 - Original price $ 663.00Original price $ 663.00Current price $ 530.00$ 530.00 - $ 530.00Current price $ 530.00
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 $ 663.00Original price $ 663.00 - Original price $ 663.00Original price $ 663.00Current price $ 530.00$ 530.00 - $ 530.00Current price $ 530.00Save 20% -
Original price $ 658.00Original price $ 658.00 - Original price $ 658.00Original price $ 658.00Current price $ 526.00$ 526.00 - $ 526.00Current price $ 526.00
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 $ 526.00$ 526.00 - $ 526.00Current price $ 526.00Save 20% -
Original price $ 677.00Original price $ 677.00 - Original price $ 677.00Original price $ 677.00Current 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 $ 677.00Original price $ 677.00 - Original price $ 677.00Original price $ 677.00Current 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 $ 716.00Original price $ 716.00 - Original price $ 716.00Original price $ 716.00Current price $ 572.00$ 572.00 - $ 572.00Current price $ 572.00
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 $ 716.00Original price $ 716.00 - Original price $ 716.00Original price $ 716.00Current price $ 572.00$ 572.00 - $ 572.00Current price $ 572.00Save 20% -
Original price $ 707.00Original price $ 707.00 - Original price $ 707.00Original price $ 707.00Current price $ 567.00$ 567.00 - $ 567.00Current price $ 567.00
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 $ 707.00Original price $ 707.00 - Original price $ 707.00Original price $ 707.00Current price $ 567.00$ 567.00 - $ 567.00Current price $ 567.00Save 20% -
Original price $ 707.00Original price $ 707.00 - Original price $ 707.00Original price $ 707.00Current price $ 567.00$ 567.00 - $ 567.00Current price $ 567.00
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 $ 707.00Original price $ 707.00 - Original price $ 707.00Original price $ 707.00Current price $ 567.00$ 567.00 - $ 567.00Current price $ 567.00Save 20% -
Original price $ 805.00Original price $ 805.00 - Original price $ 805.00Original price $ 805.00Current price $ 643.00$ 643.00 - $ 643.00Current price $ 643.00
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 $ 643.00$ 643.00 - $ 643.00Current price $ 643.00Save 20% -
Original price $ 797.00Original price $ 797.00 - Original price $ 797.00Original price $ 797.00Current price $ 638.00$ 638.00 - $ 638.00Current price $ 638.00
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 $ 797.00Original price $ 797.00 - Original price $ 797.00Original price $ 797.00Current price $ 638.00$ 638.00 - $ 638.00Current price $ 638.00Save 20% -
Original price $ 572.00Original price $ 572.00 - Original price $ 572.00Original price $ 572.00Current price $ 459.00$ 459.00 - $ 459.00Current price $ 459.00
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 $ 572.00Original price $ 572.00 - Original price $ 572.00Original price $ 572.00Current price $ 459.00$ 459.00 - $ 459.00Current price $ 459.00Save 20% -
Original price $ 691.00Original price $ 691.00 - Original price $ 691.00Original price $ 691.00Current price $ 553.00$ 553.00 - $ 553.00Current price $ 553.00
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 $ 691.00Original price $ 691.00 - Original price $ 691.00Original price $ 691.00Current price $ 553.00$ 553.00 - $ 553.00Current price $ 553.00Save 20% -
Original price $ 716.00Original price $ 716.00 - Original price $ 716.00Original price $ 716.00Current price $ 572.00$ 572.00 - $ 572.00Current price $ 572.00
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 $ 716.00Original price $ 716.00 - Original price $ 716.00Original price $ 716.00Current price $ 572.00$ 572.00 - $ 572.00Current price $ 572.00Save 20% -
Original price $ 741.00Original price $ 741.00 - Original price $ 741.00Original price $ 741.00Current price $ 592.00$ 592.00 - $ 592.00Current price $ 592.00
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 $ 741.00Original price $ 741.00 - Original price $ 741.00Original price $ 741.00Current price $ 592.00$ 592.00 - $ 592.00Current price $ 592.00Save 20% -
Original price $ 868.00Original price $ 868.00 - Original price $ 868.00Original price $ 868.00Current price $ 695.00$ 695.00 - $ 695.00Current price $ 695.00
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 $ 868.00Original price $ 868.00 - Original price $ 868.00Original price $ 868.00Current price $ 695.00$ 695.00 - $ 695.00Current price $ 695.00Save 20% -
Original price $ 572.00Original price $ 572.00 - Original price $ 572.00Original price $ 572.00Current price $ 457.00$ 457.00 - $ 457.00Current price $ 457.00
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 $ 572.00Original price $ 572.00 - Original price $ 572.00Original price $ 572.00Current price $ 457.00$ 457.00 - $ 457.00Current price $ 457.00Save 20% -
Original price $ 741.00Original price $ 741.00 - Original price $ 741.00Original price $ 741.00Current price $ 592.00$ 592.00 - $ 592.00Current price $ 592.00
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 $ 741.00Original price $ 741.00 - Original price $ 741.00Original price $ 741.00Current price $ 592.00$ 592.00 - $ 592.00Current price $ 592.00Save 20% -
Original price $ 700.00Original price $ 700.00 - Original price $ 700.00Original price $ 700.00Current price $ 560.00$ 560.00 - $ 560.00Current price $ 560.00
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 $ 700.00Original price $ 700.00 - Original price $ 700.00Original price $ 700.00Current price $ 560.00$ 560.00 - $ 560.00Current price $ 560.00Save 20% -
Original price $ 748.00Original price $ 748.00 - Original price $ 748.00Original price $ 748.00Current price $ 597.00$ 597.00 - $ 597.00Current price $ 597.00
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 $ 748.00Original price $ 748.00 - Original price $ 748.00Original price $ 748.00Current price $ 597.00$ 597.00 - $ 597.00Current price $ 597.00Save 20% -
Original price $ 720.00Original price $ 720.00 - Original price $ 720.00Original price $ 720.00Current price $ 576.00$ 576.00 - $ 576.00Current price $ 576.00
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 $ 576.00$ 576.00 - $ 576.00Current price $ 576.00Save 20% -
Original price $ 592.00Original price $ 592.00 - Original price $ 592.00Original price $ 592.00Current price $ 473.00$ 473.00 - $ 473.00Current price $ 473.00
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 $ 592.00Original price $ 592.00 - Original price $ 592.00Original price $ 592.00Current price $ 473.00$ 473.00 - $ 473.00Current price $ 473.00Save 20% -
Original price $ 138.00Original price $ 138.00 - Original price $ 138.00Original price $ 138.00Current 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 $ 138.00Original price $ 138.00 - Original price $ 138.00Original price $ 138.00Current price $ 112.00$ 112.00 - $ 112.00Current price $ 112.00Save 19% -
Original price $ 581.00Original price $ 581.00 - Original price $ 581.00Original price $ 581.00Current price $ 466.00$ 466.00 - $ 466.00Current price $ 466.00
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 $ 581.00Original price $ 581.00 - Original price $ 581.00Original price $ 581.00Current price $ 466.00$ 466.00 - $ 466.00Current price $ 466.00Save 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 $ 597.00Original price $ 597.00 - Original price $ 597.00Original price $ 597.00Current 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 $ 597.00Original price $ 597.00 - Original price $ 597.00Original price $ 597.00Current price $ 479.00$ 479.00 - $ 479.00Current price $ 479.00Save 20%
