Foster
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Original price $ 525.00Original price $ 525.00 - Original price $ 525.00Original price $ 525.00Current price $ 420.00$ 420.00 - $ 420.00Current price $ 420.00
Foster 4204W, 3/8" Industrial Coupler x 3/8" Female NPT, 4 Series, Water, Brass/SS
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster 4204W is a Brass/SS 3/8" industrial coupler from the Foster 4 Series — a h...
View full detailsOriginal price $ 525.00Original price $ 525.00 - Original price $ 525.00Original price $ 525.00Current price $ 420.00$ 420.00 - $ 420.00Current price $ 420.00Save 20% -
Original price $ 231.00Original price $ 231.00 - Original price $ 231.00Original price $ 231.00Current price $ 185.00$ 185.00 - $ 185.00Current price $ 185.00
Foster 42S-4, 3/8" Industrial Plug x 3/8" Male NPT, 4 Series, Free Swivel, Brass/Steel
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster 42S-4 is a Brass/Steel 3/8" industrial plug from the Foster 4 Series — a h...
View full detailsOriginal price $ 231.00Original price $ 231.00 - Original price $ 231.00Original price $ 231.00Current price $ 185.00$ 185.00 - $ 185.00Current price $ 185.00Save 20% -
Original price $ 119.00Original price $ 119.00 - Original price $ 119.00Original price $ 119.00Current price $ 96.00$ 96.00 - $ 96.00Current price $ 96.00
Foster 43-4, 3/8" Industrial Plug x 3/8" Female NPT, 4 Series, Steel
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster 43-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...
View full detailsOriginal price $ 119.00Original price $ 119.00 - Original price $ 119.00Original price $ 119.00Current price $ 96.00$ 96.00 - $ 96.00Current price $ 96.00Save 19% -
Original price $ 119.00Original price $ 119.00 - Original price $ 119.00Original price $ 119.00Current price $ 96.00$ 96.00 - $ 96.00Current price $ 96.00
Foster 43-4, 4 Series, Industrial Plug, 3/8" Female NPT, Steel
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster 43-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...
View full detailsOriginal price $ 119.00Original price $ 119.00 - Original price $ 119.00Original price $ 119.00Current price $ 96.00$ 96.00 - $ 96.00Current price $ 96.00Save 19% -
Original price $ 345.00Original price $ 345.00 - Original price $ 345.00Original price $ 345.00Current price $ 276.00$ 276.00 - $ 276.00Current price $ 276.00
Foster 43-4S/S, 3/8" Industrial Plug x 3/8" Female NPT, 4 Series, 303 Stainless
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster 43-4S/S is a 303 Stainless 3/8" industrial plug from the Foster 4 Series —...
View full detailsOriginal price $ 345.00Original price $ 345.00 - Original price $ 345.00Original price $ 345.00Current price $ 276.00$ 276.00 - $ 276.00Current price $ 276.00Save 20% -
Original price $ 448.00Original price $ 448.00 - Original price $ 448.00Original price $ 448.00Current price $ 358.00$ 358.00 - $ 358.00Current price $ 358.00
Foster 4304, 3/8" Industrial Coupler x 3/8" Male NPT, 4 Series, Brass/Steel
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster 4304 is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — a...
View full detailsOriginal price $ 448.00Original price $ 448.00 - Original price $ 448.00Original price $ 448.00Current price $ 358.00$ 358.00 - $ 358.00Current price $ 358.00Save 20% -
Original price $ 448.00Original price $ 448.00 - Original price $ 448.00Original price $ 448.00Current price $ 358.00$ 358.00 - $ 358.00Current price $ 358.00
Foster 4304, 4 Series, Industrial Coupler, Manual, 3/8" Male NPT, Brass, Steel
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster 4304 is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — a...
View full detailsOriginal price $ 448.00Original price $ 448.00 - Original price $ 448.00Original price $ 448.00Current price $ 358.00$ 358.00 - $ 358.00Current price $ 358.00Save 20% -
Original price $ 537.00Original price $ 537.00 - Original price $ 537.00Original price $ 537.00Current price $ 429.00$ 429.00 - $ 429.00Current price $ 429.00
Foster 4304S, 3/8" Industrial Coupler x 3/8" Male NPT, 4 Series, Steam/EPDM, Brass body, Brass sleeve, SS valve
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster 4304S is a Brass body, Brass sleeve, SS valve 3/8" industrial coupler from...
View full detailsOriginal price $ 537.00Original price $ 537.00 - Original price $ 537.00Original price $ 537.00Current price $ 429.00$ 429.00 - $ 429.00Current price $ 429.00Save 20% -
Original price $ 878.00Original price $ 878.00 - Original price $ 878.00Original price $ 878.00Current price $ 702.00$ 702.00 - $ 702.00Current price $ 702.00
Foster 4304S/S, 3/8" Industrial Coupler x 3/8" Male NPT, 4 Series, 303 Stainless
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster 4304S/S is a 303 Stainless 3/8" industrial coupler from the Foster 4 Serie...
View full detailsOriginal price $ 878.00Original price $ 878.00 - Original price $ 878.00Original price $ 878.00Current price $ 702.00$ 702.00 - $ 702.00Current price $ 702.00Save 20% -
Original price $ 525.00Original price $ 525.00 - Original price $ 525.00Original price $ 525.00Current price $ 420.00$ 420.00 - $ 420.00Current price $ 420.00
Foster 4304W, 3/8" Industrial Coupler x 3/8" Male NPT, 4 Series, Water, Brass/SS
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster 4304W is a Brass/SS 3/8" industrial coupler from the Foster 4 Series — a h...
View full detailsOriginal price $ 525.00Original price $ 525.00 - Original price $ 525.00Original price $ 525.00Current price $ 420.00$ 420.00 - $ 420.00Current price $ 420.00Save 20% -
Original price $ 125.00Original price $ 125.00 - Original price $ 125.00Original price $ 125.00Current price $ 100.00$ 100.00 - $ 100.00Current price $ 100.00
Foster 44-4, 3/8" Industrial Plug x 1/2" Male NPT, 4 Series, Steel
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster 44-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...
View full detailsOriginal price $ 125.00Original price $ 125.00 - Original price $ 125.00Original price $ 125.00Current price $ 100.00$ 100.00 - $ 100.00Current price $ 100.00Save 20% -
Original price $ 125.00Original price $ 125.00 - Original price $ 125.00Original price $ 125.00Current price $ 100.00$ 100.00 - $ 100.00Current price $ 100.00
Foster 44-4, 4 Series, Industrial Plug, 1/2" Male NPT, Steel
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster 44-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...
View full detailsOriginal price $ 125.00Original price $ 125.00 - Original price $ 125.00Original price $ 125.00Current price $ 100.00$ 100.00 - $ 100.00Current price $ 100.00Save 20% -
Original price $ 498.00Original price $ 498.00 - Original price $ 498.00Original price $ 498.00Current price $ 398.00$ 398.00 - $ 398.00Current price $ 398.00
Foster 4404, 3/8" Industrial Coupler x 1/2" Female NPT, 4 Series, Brass/Steel
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster 4404 is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — a...
View full detailsOriginal price $ 498.00Original price $ 498.00 - Original price $ 498.00Original price $ 498.00Current price $ 398.00$ 398.00 - $ 398.00Current price $ 398.00Save 20% -
Original price $ 498.00Original price $ 498.00 - Original price $ 498.00Original price $ 498.00Current price $ 398.00$ 398.00 - $ 398.00Current price $ 398.00
Foster 4404, 4 Series, Industrial Coupler, Manual, 1/2" Female NPT, Brass, Steel
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster 4404 is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — a...
View full detailsOriginal price $ 498.00Original price $ 498.00 - Original price $ 498.00Original price $ 498.00Current price $ 398.00$ 398.00 - $ 398.00Current price $ 398.00Save 20% -
Original price $ 306.00Original price $ 306.00 - Original price $ 306.00Original price $ 306.00Current price $ 244.00$ 244.00 - $ 244.00Current price $ 244.00
Foster 44S-4, 3/8" Industrial Plug x 1/2" Male NPT, 4 Series, Free Swivel, Brass/Steel
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster 44S-4 is a Brass/Steel 3/8" industrial plug from the Foster 4 Series — a h...
View full detailsOriginal price $ 306.00Original price $ 306.00 - Original price $ 306.00Original price $ 306.00Current price $ 244.00$ 244.00 - $ 244.00Current price $ 244.00Save 20% -
Original price $ 166.00Original price $ 166.00 - Original price $ 166.00Original price $ 166.00Current price $ 132.00$ 132.00 - $ 132.00Current price $ 132.00
Foster 45-4, 3/8" Industrial Plug x 1/2" Female NPT, 4 Series, Steel
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster 45-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...
View full detailsOriginal price $ 166.00Original price $ 166.00 - Original price $ 166.00Original price $ 166.00Current price $ 132.00$ 132.00 - $ 132.00Current price $ 132.00Save 20% -
Original price $ 166.00Original price $ 166.00 - Original price $ 166.00Original price $ 166.00Current price $ 132.00$ 132.00 - $ 132.00Current price $ 132.00
Foster 45-4, 4 Series, Industrial Plug, 1/2" Female NPT, Steel
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster 45-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...
View full detailsOriginal price $ 166.00Original price $ 166.00 - Original price $ 166.00Original price $ 166.00Current price $ 132.00$ 132.00 - $ 132.00Current price $ 132.00Save 20% -
Original price $ 498.00Original price $ 498.00 - Original price $ 498.00Original price $ 498.00Current price $ 398.00$ 398.00 - $ 398.00Current price $ 398.00
Foster 4504, 3/8" Industrial Coupler x 1/2" Male NPT, 4 Series, Brass/Steel
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster 4504 is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — a...
View full detailsOriginal price $ 498.00Original price $ 498.00 - Original price $ 498.00Original price $ 498.00Current price $ 398.00$ 398.00 - $ 398.00Current price $ 398.00Save 20% -
Original price $ 498.00Original price $ 498.00 - Original price $ 498.00Original price $ 498.00Current price $ 398.00$ 398.00 - $ 398.00Current price $ 398.00
Foster 4504, 4 Series, Industrial Coupler, Manual, 1/2" Male NPT, Brass, Steel
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster 4504 is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — a...
View full detailsOriginal price $ 498.00Original price $ 498.00 - Original price $ 498.00Original price $ 498.00Current price $ 398.00$ 398.00 - $ 398.00Current price $ 398.00Save 20% -
Original price $ 587.00Original price $ 587.00 - Original price $ 587.00Original price $ 587.00Current price $ 470.00$ 470.00 - $ 470.00Current price $ 470.00
Foster 4504H, 3/8" Industrial Coupler x 1/2" Male NPT, 4 Series, Heat/Viton, Brass/Steel
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster 4504H is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — ...
View full detailsOriginal price $ 587.00Original price $ 587.00 - Original price $ 587.00Original price $ 587.00Current price $ 470.00$ 470.00 - $ 470.00Current price $ 470.00Save 20% -
Original price $ 587.00Original price $ 587.00 - Original price $ 587.00Original price $ 587.00Current price $ 470.00$ 470.00 - $ 470.00Current price $ 470.00
Foster 4504S, 3/8" Industrial Coupler x 1/2" Male NPT, 4 Series, Steam/EPDM, Brass body, Brass sleeve, SS valve
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster 4504S is a Brass body, Brass sleeve, SS valve 3/8" industrial coupler from...
View full detailsOriginal price $ 587.00Original price $ 587.00 - Original price $ 587.00Original price $ 587.00Current price $ 470.00$ 470.00 - $ 470.00Current price $ 470.00Save 20% -
Original price $ 594.00Original price $ 594.00 - Original price $ 594.00Original price $ 594.00Current price $ 477.00$ 477.00 - $ 477.00Current price $ 477.00
Foster 4504W, 3/8" Industrial Coupler x 1/2" Male NPT, 4 Series, Water, Brass/SS
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster 4504W is a Brass/SS 3/8" industrial coupler from the Foster 4 Series — a h...
View full detailsOriginal price $ 594.00Original price $ 594.00 - Original price $ 594.00Original price $ 594.00Current price $ 477.00$ 477.00 - $ 477.00Current price $ 477.00Save 20% -
Original price $ 157.00Original price $ 157.00 - Original price $ 157.00Original price $ 157.00Current price $ 125.00$ 125.00 - $ 125.00Current price $ 125.00
Foster 46-4, 3/8" Industrial Plug x 1/4" Hose ID, 4 Series, Steel
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster 46-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...
View full detailsOriginal price $ 157.00Original price $ 157.00 - Original price $ 157.00Original price $ 157.00Current price $ 125.00$ 125.00 - $ 125.00Current price $ 125.00Save 20% -
Original price $ 487.00Original price $ 487.00 - Original price $ 487.00Original price $ 487.00Current price $ 390.00$ 390.00 - $ 390.00Current price $ 390.00
Foster 4604, 3/8" Industrial Coupler x 1/4" Hose ID, 4 Series, Brass/Steel
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster 4604 is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — a...
View full detailsOriginal price $ 487.00Original price $ 487.00 - Original price $ 487.00Original price $ 487.00Current price $ 390.00$ 390.00 - $ 390.00Current price $ 390.00Save 20%
