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Our most popular couplers, hose, clamps, and irrigation parts. Updated automatically based on what customers actually buy.

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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 1,437.00
$ 1,437.00 - $ 1,437.00
$ 1,437.00
$ 1,151.00
$ 1,151.00 - $ 1,151.00
$ 1,151.00

Foster 50FSS-101, 1/2" Straight-Thru Coupler x 1/2" Female NPT, FST Series, Viton Seal, 303 Stainless Steel

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Foster 50FSS-101 is a 303 stainless 1/2" straigh...

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$ 1,437.00
$ 1,437.00 - $ 1,437.00
$ 1,437.00
$ 1,151.00
$ 1,151.00 - $ 1,151.00
$ 1,151.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 1,387.00
$ 1,387.00 - $ 1,387.00
$ 1,387.00
$ 1,110.00
$ 1,110.00 - $ 1,110.00
$ 1,110.00

Foster 50FSS, 1/2" Straight-Thru Coupler x 1/2" Female NPT, FST Series, 303 Stainless Steel

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Foster 50FSS is a 303 stainless 1/2" straight-th...

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$ 1,387.00
$ 1,387.00 - $ 1,387.00
$ 1,387.00
$ 1,110.00
$ 1,110.00 - $ 1,110.00
$ 1,110.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 441.00
$ 441.00 - $ 441.00
$ 441.00
$ 354.00
$ 354.00 - $ 354.00
$ 354.00

Foster 50FS-103, 1/2" Straight-Thru Coupler x 1/2" Female NPT, FST Series, EPDM Seal, Brass

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Foster 50FS-103 is a brass 1/2" straight-thru co...

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$ 441.00
$ 441.00 - $ 441.00
$ 441.00
$ 354.00
$ 354.00 - $ 354.00
$ 354.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 448.00
$ 448.00 - $ 448.00
$ 448.00
$ 360.00
$ 360.00 - $ 360.00
$ 360.00

Foster 50FS-101, 1/2" Straight-Thru Coupler x 1/2" Female NPT, FST Series, Viton Seal, Brass

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Foster 50FS-101 is a brass 1/2" straight-thru co...

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$ 448.00
$ 448.00 - $ 448.00
$ 448.00
$ 360.00
$ 360.00 - $ 360.00
$ 360.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 395.00
$ 395.00 - $ 395.00
$ 395.00
$ 317.00
$ 317.00 - $ 317.00
$ 317.00

Foster 50FS, 1/2" Straight-Thru Coupler x 1/2" Female NPT, FST Series, Brass

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Foster 50FS is a brass 1/2" straight-thru couple...

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$ 395.00
$ 395.00 - $ 395.00
$ 395.00
$ 317.00
$ 317.00 - $ 317.00
$ 317.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 628.00
$ 628.00 - $ 628.00
$ 628.00
$ 502.00
$ 502.00 - $ 502.00
$ 502.00

Foster 50FPS, 1/2" Straight-Thru Plug x 1/2" Female NPT, FST Series, 303 Stainless Steel

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Foster 50FPS is a 303 stainless 1/2" straight-th...

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$ 628.00
$ 628.00 - $ 628.00
$ 628.00
$ 502.00
$ 502.00 - $ 502.00
$ 502.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 148.00
$ 148.00 - $ 148.00
$ 148.00
$ 118.00
$ 118.00 - $ 118.00
$ 118.00

Foster 50FPB, 1/2" Straight-Thru Plug x 1/2" Female NPT, FST Series, Brass

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Foster 50FPB is a brass 1/2" straight-thru plug ...

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$ 148.00
$ 148.00 - $ 148.00
$ 148.00
$ 118.00
$ 118.00 - $ 118.00
$ 118.00
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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 159.00
$ 159.00 - $ 159.00
$ 159.00
$ 127.00
$ 127.00 - $ 127.00
$ 127.00

Foster 50FP, 1/2" Straight-Thru Plug x 1/2" Female NPT, FST Series, Steel

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Foster 50FP is a steel 1/2" straight-thru plug i...

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$ 159.00
$ 159.00 - $ 159.00
$ 159.00
$ 127.00
$ 127.00 - $ 127.00
$ 127.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 19% Save %
$ 157.00
$ 157.00 - $ 157.00
$ 157.00
$ 127.00
$ 127.00 - $ 127.00
$ 127.00

Foster 38HPB, 3/8" Straight-Thru Plug x 3/8" Hose ID, FST Series, Brass

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Foster 38HPB is a brass 3/8" straight-thru plug ...

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$ 157.00
$ 157.00 - $ 157.00
$ 157.00
$ 127.00
$ 127.00 - $ 127.00
$ 127.00
Save 19% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,261.00
$ 1,261.00 - $ 1,261.00
$ 1,261.00
$ 1,009.00
$ 1,009.00 - $ 1,009.00
$ 1,009.00

Foster 38FSS-103, 3/8" Straight-Thru Coupler x 3/8" Female NPT, FST Series, EPDM Seal, 303 Stainless Steel

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Foster 38FSS-103 is a 303 stainless 3/8" straigh...

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$ 1,261.00
$ 1,261.00 - $ 1,261.00
$ 1,261.00
$ 1,009.00
$ 1,009.00 - $ 1,009.00
$ 1,009.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,268.00
$ 1,268.00 - $ 1,268.00
$ 1,268.00
$ 1,014.00
$ 1,014.00 - $ 1,014.00
$ 1,014.00

Foster 38FSS-101, 3/8" Straight-Thru Coupler x 3/8" Female NPT, FST Series, Viton Seal, 303 Stainless Steel

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Foster 38FSS-101 is a 303 stainless 3/8" straigh...

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$ 1,268.00
$ 1,268.00 - $ 1,268.00
$ 1,268.00
$ 1,014.00
$ 1,014.00 - $ 1,014.00
$ 1,014.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,259.00
$ 1,259.00 - $ 1,259.00
$ 1,259.00
$ 1,007.00
$ 1,007.00 - $ 1,007.00
$ 1,007.00

Foster 38FSS, 3/8" Straight-Thru Coupler x 3/8" Female NPT, FST Series, 303 Stainless Steel

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Foster 38FSS is a 303 stainless 3/8" straight-th...

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$ 1,259.00
$ 1,259.00 - $ 1,259.00
$ 1,259.00
$ 1,007.00
$ 1,007.00 - $ 1,007.00
$ 1,007.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 328.00
$ 328.00 - $ 328.00
$ 328.00
$ 262.00
$ 262.00 - $ 262.00
$ 262.00

Foster 38FS-103, 3/8" Straight-Thru Coupler x 3/8" Female NPT, FST Series, EPDM Seal, Brass

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Foster 38FS-103 is a brass 3/8" straight-thru co...

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$ 328.00
$ 328.00 - $ 328.00
$ 328.00
$ 262.00
$ 262.00 - $ 262.00
$ 262.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 342.00
$ 342.00 - $ 342.00
$ 342.00
$ 272.00
$ 272.00 - $ 272.00
$ 272.00

Foster 38FS-101, 3/8" Straight-Thru Coupler x 3/8" Female NPT, FST Series, Viton Seal, Brass

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Foster 38FS-101 is a brass 3/8" straight-thru co...

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$ 342.00
$ 342.00 - $ 342.00
$ 342.00
$ 272.00
$ 272.00 - $ 272.00
$ 272.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 281.00
$ 281.00 - $ 281.00
$ 281.00
$ 226.00
$ 226.00 - $ 226.00
$ 226.00

Foster 38FS, 3/8" Straight-Thru Coupler x 3/8" Female NPT, FST Series, Brass

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Foster 38FS is a brass 3/8" straight-thru couple...

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$ 281.00
$ 281.00 - $ 281.00
$ 281.00
$ 226.00
$ 226.00 - $ 226.00
$ 226.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 466.00
$ 466.00 - $ 466.00
$ 466.00
$ 374.00
$ 374.00 - $ 374.00
$ 374.00

Foster 38FPS, 3/8" Straight-Thru Plug x 3/8" Female NPT, FST Series, 303 Stainless Steel

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Foster 38FPS is a 303 stainless 3/8" straight-th...

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$ 466.00
$ 466.00 - $ 466.00
$ 466.00
$ 374.00
$ 374.00 - $ 374.00
$ 374.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 21% Save %
$ 127.00
$ 127.00 - $ 127.00
$ 127.00
$ 100.00
$ 100.00 - $ 100.00
$ 100.00

Foster 38FPB, 3/8" Straight-Thru Plug x 3/8" Female NPT, FST Series, Brass

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Foster 38FPB is a brass 3/8" straight-thru plug ...

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$ 127.00
$ 127.00 - $ 127.00
$ 127.00
$ 100.00
$ 100.00 - $ 100.00
$ 100.00
Save 21% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 22% Save %
$ 102.00
$ 102.00 - $ 102.00
$ 102.00
$ 80.00
$ 80.00 - $ 80.00
$ 80.00

Foster 38FP, 3/8" Straight-Thru Plug x 3/8" Female NPT, FST Series, Steel

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Foster 38FP is a steel 3/8" straight-thru plug i...

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$ 102.00
$ 102.00 - $ 102.00
$ 102.00
$ 80.00
$ 80.00 - $ 80.00
$ 80.00
Save 22% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 159.00
$ 159.00 - $ 159.00
$ 159.00
$ 127.00
$ 127.00 - $ 127.00
$ 127.00

Foster 25HP, 1/4" Straight-Thru Plug x 1/4" Hose ID, FST Series, Steel

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Foster 25HP is a steel 1/4" straight-thru plug i...

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$ 159.00
$ 159.00 - $ 159.00
$ 159.00
$ 127.00
$ 127.00 - $ 127.00
$ 127.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,201.00
$ 1,201.00 - $ 1,201.00
$ 1,201.00
$ 961.00
$ 961.00 - $ 961.00
$ 961.00

Foster 25FSS-103, 1/4" Straight-Thru Coupler x 1/4" Female NPT, FST Series, EPDM Seal, 303 Stainless Steel

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Foster 25FSS-103 is a 303 stainless 1/4" straigh...

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$ 1,201.00
$ 1,201.00 - $ 1,201.00
$ 1,201.00
$ 961.00
$ 961.00 - $ 961.00
$ 961.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,206.00
$ 1,206.00 - $ 1,206.00
$ 1,206.00
$ 966.00
$ 966.00 - $ 966.00
$ 966.00

Foster 25FSS-101, 1/4" Straight-Thru Coupler x 1/4" Female NPT, FST Series, Viton Seal, 303 Stainless Steel

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Foster 25FSS-101 is a 303 stainless 1/4" straigh...

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$ 1,206.00
$ 1,206.00 - $ 1,206.00
$ 1,206.00
$ 966.00
$ 966.00 - $ 966.00
$ 966.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,147.00
$ 1,147.00 - $ 1,147.00
$ 1,147.00
$ 918.00
$ 918.00 - $ 918.00
$ 918.00

Foster 25FSS, 1/4" Straight-Thru Coupler x 1/4" Female NPT, FST Series, 303 Stainless Steel

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Foster 25FSS is a 303 stainless 1/4" straight-th...

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$ 1,147.00
$ 1,147.00 - $ 1,147.00
$ 1,147.00
$ 918.00
$ 918.00 - $ 918.00
$ 918.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 290.00
$ 290.00 - $ 290.00
$ 290.00
$ 232.00
$ 232.00 - $ 232.00
$ 232.00

Foster 25FS-101, 1/4" Straight-Thru Coupler x 1/4" Female NPT, FST Series, Viton Seal, Brass

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Foster 25FS-101 is a brass 1/4" straight-thru co...

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$ 290.00
$ 290.00 - $ 290.00
$ 290.00
$ 232.00
$ 232.00 - $ 232.00
$ 232.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 21% Save %
$ 233.00
$ 233.00 - $ 233.00
$ 233.00
$ 185.00
$ 185.00 - $ 185.00
$ 185.00

Foster 25FS, 1/4" Straight-Thru Coupler x 1/4" Female NPT, FST Series, Brass

Maximum flow with no restriction, for air and fluid lines where shut-off is handled elsewhere. The Foster 25FS is a brass 1/4" straight-thru couple...

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$ 233.00
$ 233.00 - $ 233.00
$ 233.00
$ 185.00
$ 185.00 - $ 185.00
$ 185.00
Save 21% Save %

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