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.
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Original price €28,95 - Original price €28,95Original price€28,95€28,95 - €28,95Current price €28,95Foster FM1814W, 3/8" Industrial Coupler x 1/2" Push-On Hose Stem, 4 Series, Automatic, Water, Brass/SS
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster FM1814W is a Brass/SS 3/8" industrial coupler from the Foster 4 Series — a...
View full detailsOriginal price €28,95 - Original price €28,95Original price€28,95€28,95 - €28,95Current price €28,95 -
Original price €29,95 - Original price €29,95Original price€29,95€29,95 - €29,95Current price €29,95
Foster SL1814, 3/8" Industrial Coupler x 1/2" Push-On Hose Stem, 4 Series, Automatic Sleeve Lock, Brass
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster SL1814 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...
View full detailsOriginal price €29,95 - Original price €29,95Original price€29,95€29,95 - €29,95Current price €29,95 -
Original price €25,95 - Original price €25,95Original price€25,95€25,95 - €25,95Current price €25,95
Foster FM1814, 3/8" Industrial Coupler x 1/2" Push-On Hose Stem, 4 Series, Automatic, Brass
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster FM1814 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...
View full detailsOriginal price €25,95 - Original price €25,95Original price€25,95€25,95 - €25,95Current price €25,95 -
Original price €28,95 - Original price €28,95Original price€28,95€28,95 - €28,95Current price €28,95
Foster SL1714, 3/8" Industrial Coupler x 3/8" Push-On Hose Stem, 4 Series, Automatic Sleeve Lock, Brass
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster SL1714 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...
View full detailsOriginal price €28,95 - Original price €28,95Original price€28,95€28,95 - €28,95Current price €28,95 -
Original price €24,95 - Original price €24,95Original price€24,95€24,95 - €24,95Current price €24,95
Foster FM1714, 3/8" Industrial Coupler x 3/8" Push-On Hose Stem, 4 Series, Automatic, Brass
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster FM1714 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...
View full detailsOriginal price €24,95 - Original price €24,95Original price€24,95€24,95 - €24,95Current price €24,95 -
Original price €27,95 - Original price €27,95Original price€27,95€27,95 - €27,95Current price €27,95
Foster FM4904W, 3/8" Industrial Coupler x 1/2" Hose ID, 4 Series, Automatic, Water, Brass/SS
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4904W is a Brass/SS 3/8" industrial coupler from the Foster 4 Series — a...
View full detailsOriginal price €27,95 - Original price €27,95Original price€27,95€27,95 - €27,95Current price €27,95 -
Original price €27,95 - Original price €27,95Original price€27,95€27,95 - €27,95Current price €27,95
Foster SL4904, 3/8" Industrial Coupler x 1/2" Hose ID, 4 Series, Automatic Sleeve Lock, Brass
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster SL4904 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...
View full detailsOriginal price €27,95 - Original price €27,95Original price€27,95€27,95 - €27,95Current price €27,95 -
Original price €23,95 - Original price €23,95Original price€23,95€23,95 - €23,95Current price €23,95
Foster FM4904, 3/8" Industrial Coupler x 1/2" Hose ID, 4 Series, Automatic, Brass
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4904 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...
View full detailsOriginal price €23,95 - Original price €23,95Original price€23,95€23,95 - €23,95Current price €23,95 -
Original price €25,95 - Original price €25,95Original price€25,95€25,95 - €25,95Current price €25,95
Foster FM4804W, 3/8" Industrial Coupler x 3/8" Hose ID, 4 Series, Automatic, Water, Brass/SS
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4804W is a Brass/SS 3/8" industrial coupler from the Foster 4 Series — a...
View full detailsOriginal price €25,95 - Original price €25,95Original price€25,95€25,95 - €25,95Current price €25,95 -
Original price €24,95 - Original price €24,95Original price€24,95€24,95 - €24,95Current price €24,95
Foster FM4804H, 3/8" Industrial Coupler x 3/8" Hose ID, 4 Series, Automatic, Heat/Viton, Brass
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4804H is a Brass 3/8" industrial coupler from the Foster 4 Series — a hi...
View full detailsOriginal price €24,95 - Original price €24,95Original price€24,95€24,95 - €24,95Current price €24,95 -
Original price €27,95 - Original price €27,95Original price€27,95€27,95 - €27,95Current price €27,95
Foster SL4804, 3/8" Industrial Coupler x 3/8" Hose ID, 4 Series, Automatic Sleeve Lock, Brass
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster SL4804 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...
View full detailsOriginal price €27,95 - Original price €27,95Original price€27,95€27,95 - €27,95Current price €27,95 -
Original price €23,95 - Original price €23,95Original price€23,95€23,95 - €23,95Current price €23,95
Foster FM4804, 3/8" Industrial Coupler x 3/8" Hose ID, 4 Series, Automatic, Brass
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4804 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...
View full detailsOriginal price €23,95 - Original price €23,95Original price€23,95€23,95 - €23,95Current price €23,95 -
Original price €26,95 - Original price €26,95Original price€26,95€26,95 - €26,95Current price €26,95
Foster SL4704, 3/8" Industrial Coupler x 5/16" Hose ID, 4 Series, Automatic Sleeve Lock, Brass
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster SL4704 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...
View full detailsOriginal price €26,95 - Original price €26,95Original price€26,95€26,95 - €26,95Current price €26,95 -
Original price €22,95 - Original price €22,95Original price€22,95€22,95 - €22,95Current price €22,95
Foster FM4704, 3/8" Industrial Coupler x 5/16" Hose ID, 4 Series, Automatic, Brass
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4704 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...
View full detailsOriginal price €22,95 - Original price €22,95Original price€22,95€22,95 - €22,95Current price €22,95 -
Original price €26,95 - Original price €26,95Original price€26,95€26,95 - €26,95Current price €26,95
Foster SL4604, 3/8" Industrial Coupler x 1/4" Hose ID, 4 Series, Automatic Sleeve Lock, Brass
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster SL4604 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...
View full detailsOriginal price €26,95 - Original price €26,95Original price€26,95€26,95 - €26,95Current price €26,95 -
Original price €22,95 - Original price €22,95Original price€22,95€22,95 - €22,95Current price €22,95
Foster FM4604, 3/8" Industrial Coupler x 1/4" Hose ID, 4 Series, Automatic, Brass
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4604 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...
View full detailsOriginal price €22,95 - Original price €22,95Original price€22,95€22,95 - €22,95Current price €22,95 -
Original price €25,95 - Original price €25,95Original price€25,95€25,95 - €25,95Current price €25,95
Foster FM4504W, 3/8" Industrial Coupler x 1/2" Male NPT, 4 Series, Automatic, Water, Brass/SS
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4504W is a Brass/SS 3/8" industrial coupler from the Foster 4 Series — a...
View full detailsOriginal price €25,95 - Original price €25,95Original price€25,95€25,95 - €25,95Current price €25,95 -
Original price €27,95 - Original price €27,95Original price€27,95€27,95 - €27,95Current price €27,95
Foster FM4504S, 3/8" Industrial Coupler x 1/2" Male NPT, 4 Series, Automatic, Steam/EPDM, Brass body, Brass sleeve, SS valve
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4504S is a Brass body, Brass sleeve, SS valve 3/8" industrial coupler fr...
View full detailsOriginal price €27,95 - Original price €27,95Original price€27,95€27,95 - €27,95Current price €27,95 -
Original price €27,95 - Original price €27,95Original price€27,95€27,95 - €27,95Current price €27,95
Foster SL4504, 3/8" Industrial Coupler x 1/2" Male NPT, 4 Series, Automatic Sleeve Lock, Brass
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster SL4504 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...
View full detailsOriginal price €27,95 - Original price €27,95Original price€27,95€27,95 - €27,95Current price €27,95 -
Original price €22,95 - Original price €22,95Original price€22,95€22,95 - €22,95Current price €22,95
Foster FM4504, 3/8" Industrial Coupler x 1/2" Male NPT, 4 Series, Automatic, Brass
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4504 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...
View full detailsOriginal price €22,95 - Original price €22,95Original price€22,95€22,95 - €22,95Current price €22,95 -
Original price €26,95 - Original price €26,95Original price€26,95€26,95 - €26,95Current price €26,95
Foster FM4304W, 3/8" Industrial Coupler x 3/8" Male NPT, 4 Series, Automatic, Water, Brass/SS
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4304W is a Brass/SS 3/8" industrial coupler from the Foster 4 Series — a...
View full detailsOriginal price €26,95 - Original price €26,95Original price€26,95€26,95 - €26,95Current price €26,95 -
Original price €26,95 - Original price €26,95Original price€26,95€26,95 - €26,95Current price €26,95
Foster FM4304S, 3/8" Industrial Coupler x 3/8" Male NPT, 4 Series, Automatic, Steam/EPDM, Brass body, Brass sleeve, SS valve
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4304S is a Brass body, Brass sleeve, SS valve 3/8" industrial coupler fr...
View full detailsOriginal price €26,95 - Original price €26,95Original price€26,95€26,95 - €26,95Current price €26,95 -
Original price €25,95 - Original price €25,95Original price€25,95€25,95 - €25,95Current price €25,95
Foster SL4304, 3/8" Industrial Coupler x 3/8" Male NPT, 4 Series, Automatic Sleeve Lock, Brass
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster SL4304 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...
View full detailsOriginal price €25,95 - Original price €25,95Original price€25,95€25,95 - €25,95Current price €25,95 -
Original price €22,95 - Original price €22,95Original price€22,95€22,95 - €22,95Current price €22,95
Foster FM4304, 3/8" Industrial Coupler x 3/8" Male NPT, 4 Series, Automatic, Brass
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4304 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...
View full detailsOriginal price €22,95 - Original price €22,95Original price€22,95€22,95 - €22,95Current price €22,95
