Foster
Foster quick couplers set the standard in pneumatic and hydraulic connections. Part of the ZSI-Foster line, Foster couplers and plugs cover the full range of industrial interchanges and body sizes in steel, brass, and stainless construction. Built for reliable, repeatable connections in air and fluid systems. Shop the full Foster range below.
-
Original price $ 23.69Original price $ 23.69 - Original price $ 23.69Original price $ 23.69Current price $ 16.58$ 16.58 - $ 16.58Current price $ 16.58
Foster H2S, FHK Series, ISO B, 1/4" Two Way Shut-off, Coupler, Steel
In stockSeries: FHK Part Number: H2S Interchange: ISO B 7241-1 Coupler Body: 1/4" Valved Thread: 1/4" Female NPT, FPT Material: Solid Steel Quantity: 1
Original price $ 23.69Original price $ 23.69 - Original price $ 23.69Original price $ 23.69Current price $ 16.58$ 16.58 - $ 16.58Current price $ 16.58Save 30% -
Original price $ 21.79Original price $ 21.79 - Original price $ 21.79Original price $ 21.79Current price $ 15.25$ 15.25 - $ 15.25Current price $ 15.25
Foster H1S, FHK Series, ISO B, 1/8" Two Way Shut-off, Coupler, Steel
In stockSeries: FHK Part Number: H1S Interchange: ISO B 7241-1 Coupler Body: 1/8" Valved Thread: 1/8" Female NPT, FPT Material: Solid Brass Quantity: 1
Original price $ 21.79Original price $ 21.79 - Original price $ 21.79Original price $ 21.79Current price $ 15.25$ 15.25 - $ 15.25Current price $ 15.25Save 30% -
Original price $ 60.29Original price $ 60.29 - Original price $ 60.29Original price $ 60.29Current price $ 42.20$ 42.20 - $ 42.20Current price $ 42.20
Foster FM6806, 6 Series, Industrial Coupler, Automatic, 1/2" Hose Barb, Brass
In stockSeries: 6 Part Number: FM6806 Interchange: Industrial Body: 3/4" Coupler, Automatic Thread: 1/2" Hose Barb Material: Heavy-Duty Brass Rat...
View full detailsOriginal price $ 60.29Original price $ 60.29 - Original price $ 60.29Original price $ 60.29Current price $ 42.20$ 42.20 - $ 42.20Current price $ 42.20Save 30% -
Original price $ 11.19Original price $ 11.19 - Original price $ 11.19Original price $ 11.19Current price $ 7.83$ 7.83 - $ 7.83Current price $ 7.83
Foster K2B, FHK Series, ISO B, 1/4" Two Way Shut-off, Plug, Brass
In stockSeries: FHK Part Number: K2B Interchange: ISO B 7241-1 Plug Body: 1/4" Valved Thread: 1/4" Female NPT, FPT Material: Solid Brass Quantity: 1
Original price $ 11.19Original price $ 11.19 - Original price $ 11.19Original price $ 11.19Current price $ 7.83$ 7.83 - $ 7.83Current price $ 7.83Save 30% -
Original price $ 8.29Original price $ 8.29 - Original price $ 8.29Original price $ 8.29Current price $ 5.80$ 5.80 - $ 5.80Current price $ 5.80
Foster K1B, FHK Series, ISO B, 1/8" Two Way Shut-off, Plug, Brass
In stockSeries: FHK Part Number: K1B Interchange: ISO B 7241-1 Plug Body: 1/8" Valved Thread: 1/8" Female NPT, FPT Material: Solid Brass Quantity: 1
Original price $ 8.29Original price $ 8.29 - Original price $ 8.29Original price $ 8.29Current price $ 5.80$ 5.80 - $ 5.80Current price $ 5.80Save 30% -
Original price $ 19.79Original price $ 19.79 - Original price $ 19.79Original price $ 19.79Current price $ 13.85$ 13.85 - $ 13.85Current price $ 13.85
Foster 70-6, 6 Series, Industrial Plug, 1/2" Hose Barb, Steel
In stockSeries: 3 Part number: 70-6 Interchange: Industrial Body: 3/4" Plug Thread: 1/2" Hose Barb Material: Heavy-Duty Steel Rated Pressure: 30...
View full detailsOriginal price $ 19.79Original price $ 19.79 - Original price $ 19.79Original price $ 19.79Current price $ 13.85$ 13.85 - $ 13.85Current price $ 13.85Save 30% -
Original price $ 54.99Original price $ 54.99 - Original price $ 54.99Original price $ 54.99Current price $ 38.49$ 38.49 - $ 38.49Current price $ 38.49
Foster SV5805, 5 Series, Industrial Safety Vent Coupler, Automatic, 1/2" Hose Barb, Steel
In stockSeries: 5 Part Number: SV5805 Interchange: Industrial Body: 1/2" Coupler, Automatic, Safety Vent Thread: 1/2" Hose Barb Material: Heavy-D...
View full detailsOriginal price $ 54.99Original price $ 54.99 - Original price $ 54.99Original price $ 54.99Current price $ 38.49$ 38.49 - $ 38.49Current price $ 38.49Save 30% -
Original price $ 25.79Original price $ 25.79 - Original price $ 25.79Original price $ 25.79Current price $ 18.05$ 18.05 - $ 18.05Current price $ 18.05
Foster 1815, 5 Series, Industrial Coupler, Automatic, 1/2" Push-On Hose Barb, Brass, Steel
In stockSeries: 5 Part Number: 1815 Interchange: Industrial Body: 1/2" Coupler, Automatic Thread: 1/2" Push-On Hose Barb Material: Heavy-Duty Br...
View full detailsOriginal price $ 25.79Original price $ 25.79 - Original price $ 25.79Original price $ 25.79Current price $ 18.05$ 18.05 - $ 18.05Current price $ 18.05Save 30% -
Original price $ 23.49Original price $ 23.49 - Original price $ 23.49Original price $ 23.49Current price $ 16.44$ 16.44 - $ 16.44Current price $ 16.44
Foster SHD3203, SHD Series, Schrader Coupler, Automatic 3/8" Female NPT
In stockSeries: SHD Part Number: SHD3203 Interchange: Schrader, Twist Lock Body: 1/4" Coupler, Automatic Thread: 3/8" Female NPT, FPT Rated Pressur...
View full detailsOriginal price $ 23.49Original price $ 23.49 - Original price $ 23.49Original price $ 23.49Current price $ 16.44$ 16.44 - $ 16.44Current price $ 16.44Save 30% -
Original price $ 20.89Original price $ 20.89 - Original price $ 20.89Original price $ 20.89Current price $ 14.62$ 14.62 - $ 14.62Current price $ 14.62
Foster SHD2903, SHD Series, Schrader Coupler, Automatic 1/8" Male NPT
In stockSeries: SHD Part Number: SHD2903 Interchange: Schrader, Twist Lock Body: 1/4" Coupler, Automatic Thread: 1/8" Male NPT, MPT Rated Pressure:...
View full detailsOriginal price $ 20.89Original price $ 20.89 - Original price $ 20.89Original price $ 20.89Current price $ 14.62$ 14.62 - $ 14.62Current price $ 14.62Save 30% -
Original price $ 22.29Original price $ 22.29 - Original price $ 22.29Original price $ 22.29Current price $ 15.60$ 15.60 - $ 15.60Current price $ 15.60
Foster SHD2803, SHD Series, Schrader Coupler, Automatic 1/8" Female NPT
In stockSeries: SHD Part Number: SHD2803 Interchange: Schrader, Twist Lock Body: 1/4" Coupler, Automatic Thread: 1/8" Female NPT, FPT Rated Pressur...
View full detailsOriginal price $ 22.29Original price $ 22.29 - Original price $ 22.29Original price $ 22.29Current price $ 15.60$ 15.60 - $ 15.60Current price $ 15.60Save 30% -
Original price $ 20.19Original price $ 20.19 - Original price $ 20.19Original price $ 20.19Current price $ 14.13$ 14.13 - $ 14.13Current price $ 14.13
Foster SHD12, SHD Series, Schrader Plug, 1/8" Male NPT, Steel
In stockSeries: SHD Part Number: SHD12 Interchange: Schrader, Twist Lock Body: 1/4" Plug Thread: 1/8" Male NPT, FPT Material: Heavy-Duty Steel Rat...
View full detailsOriginal price $ 20.19Original price $ 20.19 - Original price $ 20.19Original price $ 20.19Current price $ 14.13$ 14.13 - $ 14.13Current price $ 14.13Save 30% -
Original price $ 27.19Original price $ 27.19 - Original price $ 27.19Original price $ 27.19Current price $ 19.03$ 19.03 - $ 19.03Current price $ 19.03
Foster 5405, 5 Series, Industrial Coupler, Automatic, 3/4" Female NPT, Brass, Steel
In stockSeries: 5 Part Number: 5405 Interchange: Industrial Body: 1/2" Coupler, Automatic Thread: 3/4" Female NPT, FPT Material: Heavy-Duty Brass,...
View full detailsOriginal price $ 27.19Original price $ 27.19 - Original price $ 27.19Original price $ 27.19Current price $ 19.03$ 19.03 - $ 19.03Current price $ 19.03Save 30% -
Original price $ 9.99Original price $ 9.99 - Original price $ 9.99Original price $ 9.99Current price $ 6.99$ 6.99 - $ 6.99Current price $ 6.99
Foster 47-4, 4 Series, Industrial Plug, 5/16" Hose Barb, Steel
In stockSeries: 4 Part Number: 46-4 Interchange: Industrial Body: 3/8" Plug Thread: 5/16" Hose Barb Material: Heavy-Duty Steel Rated Pressure: 30...
View full detailsOriginal price $ 9.99Original price $ 9.99 - Original price $ 9.99Original price $ 9.99Current price $ 6.99$ 6.99 - $ 6.99Current price $ 6.99Save 30% -
Original price $ 21.99Original price $ 21.99 - Original price $ 21.99Original price $ 21.99Current price $ 15.39$ 15.39 - $ 15.39Current price $ 15.39
Foster 2803GB, 3 Series, Industrial Coupler, Automatic, 1/8" Female NPT, Brass
In stockSeries: 3 Part Number: 28033GB Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 1/8" Female NPT, FPT Material: Heavy-Dut...
View full detailsOriginal price $ 21.99Original price $ 21.99 - Original price $ 21.99Original price $ 21.99Current price $ 15.39$ 15.39 - $ 15.39Current price $ 15.39Save 30% -
Original price $ 21.39Original price $ 21.39 - Original price $ 21.39Original price $ 21.39Current price $ 14.97$ 14.97 - $ 14.97Current price $ 14.97
Foster 3303GS, 3 Series, Industrial Coupler, Automatic, 3/8" Male NPT, Brass, Steel
In stockSeries: 3 Part Number: 3303GS Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 3/8" Male NPT, MPT Material: Heavy-Duty B...
View full detailsOriginal price $ 21.39Original price $ 21.39 - Original price $ 21.39Original price $ 21.39Current price $ 14.97$ 14.97 - $ 14.97Current price $ 14.97Save 30% -
Original price $ 18.29Original price $ 18.29 - Original price $ 18.29Original price $ 18.29Current price $ 12.80$ 12.80 - $ 12.80Current price $ 12.80
Foster FM1513, 3 Series, Industrial Coupler, Automatic, 1/4" Push-On Hose Barb, Brass
In stockSeries: 3 Part Number: FM1513 Interchange: Industrial, I/M Body: 1/4" Coupler, Automatic Thread: 1/4" Push-On Hose Barb Material: Heavy-Du...
View full detailsOriginal price $ 18.29Original price $ 18.29 - Original price $ 18.29Original price $ 18.29Current price $ 12.80$ 12.80 - $ 12.80Current price $ 12.80Save 30% -
Original price $ 64.69Original price $ 64.69 - Original price $ 64.69Original price $ 64.69Current price $ 45.28$ 45.28 - $ 45.28Current price $ 45.28
Foster 3603S/S, 3 Series, Industrial Coupler, Manual, 1/4" Hose Barb, Stainless Steel
In stockSeries: 3 Part Number: 3603S/S Interchange: Industrial, I/M Body: 1/4" Coupler, Manual Thread: 1/4" Hose Barb Material: 303 Stainless Stee...
View full detailsOriginal price $ 64.69Original price $ 64.69 - Original price $ 64.69Original price $ 64.69Current price $ 45.28$ 45.28 - $ 45.28Current price $ 45.28Save 30% -
Original price $ 14.29Original price $ 14.29 - Original price $ 14.29Original price $ 14.29Current price $ 10.00$ 10.00 - $ 10.00Current price $ 10.00
Foster 2903, 3 Series, Industrial Coupler, Manual, 1/8" Male NPT, Brass, Steel
In stockSeries: 3 Part Number: 2903 Interchange: Industrial, I/M Body: 1/4" Coupler, Manual Thread: 1/8" Male NPT, MPT Material: Heavy-Duty Brass,...
View full detailsOriginal price $ 14.29Original price $ 14.29 - Original price $ 14.29Original price $ 14.29Current price $ 10.00$ 10.00 - $ 10.00Current price $ 10.00Save 30% -
Original price $ 16.69Original price $ 16.69 - Original price $ 16.69Original price $ 16.69Current price $ 11.68$ 11.68 - $ 11.68Current price $ 11.68
Foster 2803, 3 Series, Industrial Coupler, Manual, 1/8" Female NPT, Brass, Steel
In stockSeries: 3 Part Number: 2803 Interchange: Industrial, I/M Body: 1/4" Coupler, Manual Thread: 1/8" Female NPT, FPT Material: Heavy-Duty Bras...
View full detailsOriginal price $ 16.69Original price $ 16.69 - Original price $ 16.69Original price $ 16.69Current price $ 11.68$ 11.68 - $ 11.68Current price $ 11.68Save 30% -
Original price $ 11.99Original price $ 11.99 - Original price $ 11.99Original price $ 11.99Current price $ 8.39$ 8.39 - $ 8.39Current price $ 8.39
Foster 12-3S/S, 3 Series, Industrial Plug, 1/8" Male NPT, Stainless Steel
In stockSeries: 3 Part Number: 12-3S/S Interchange: Industrial Body: 1/4" Plug Thread: 1/8" Male NPT, MPT Material: 303 Stainless Steel Rated Pr...
View full detailsOriginal price $ 11.99Original price $ 11.99 - Original price $ 11.99Original price $ 11.99Current price $ 8.39$ 8.39 - $ 8.39Current price $ 8.39Save 30% -
Original price $ 10.09Original price $ 10.09 - Original price $ 10.09Original price $ 10.09Current price $ 7.06$ 7.06 - $ 7.06Current price $ 7.06
Foster TF48, TF Series, True-Flate, Automotive, Plug, 3/8" Hose Barb, Steel
In stockSeries: TF3 Part Number: TF48 Interchange: True-Flate, Automotive Body: 3/8" Plug Thread: 3/8" Hose Barb Material: Heavy-Duty Steel Rated ...
View full detailsOriginal price $ 10.09Original price $ 10.09 - Original price $ 10.09Original price $ 10.09Current price $ 7.06$ 7.06 - $ 7.06Current price $ 7.06Save 30% -
Original price $ 26.89Original price $ 26.89 - Original price $ 26.89Original price $ 26.89Current price $ 18.82$ 18.82 - $ 18.82Current price $ 18.82
Foster 5305, 5 Series, Industrial Coupler, Automatic, 1/2" Male NPT, Brass, Steel
In stockSeries: 5 Part Number: 5305 Interchange: Industrial Body: 1/2" Coupler, Automatic Thread: 1/2" Male NPT, MPT Material: Heavy-Duty Brass, S...
View full detailsOriginal price $ 26.89Original price $ 26.89 - Original price $ 26.89Original price $ 26.89Current price $ 18.82$ 18.82 - $ 18.82Current price $ 18.82Save 30% -
Original price $ 4.99Original price $ 4.99 - Original price $ 4.99Original price $ 4.99Current price $ 3.49$ 3.49 - $ 3.49Current price $ 3.49
Foster 51-3, 3 Series, Industrial Plug, 1/4" Hose Barb (Push-On), Steel
In stockSeries: 3 Part Number: 51-3 Interchange: Industrial Body: 1/4" Plug Thread: 1/4" Hose Barb (Push-On) Material: Heavy-Duty Steel Rated Pr...
View full detailsOriginal price $ 4.99Original price $ 4.99 - Original price $ 4.99Original price $ 4.99Current price $ 3.49$ 3.49 - $ 3.49Current price $ 3.49Save 30%
