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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 %
$ 433.00
$ 433.00 - $ 433.00
$ 433.00
$ 346.00
$ 346.00 - $ 346.00
$ 346.00

Foster O-1713, 1/4" Oxygen Coupler x 3/8" Hose ID, O60 Series (Hansen 600), Brass

Brass quick couplers for oxygen and gas service. The Foster O-1713 is a 1/4" coupler from the O60 Series, which interchanges with Hansen 600 couple...

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$ 433.00
$ 433.00 - $ 433.00
$ 433.00
$ 346.00
$ 346.00 - $ 346.00
$ 346.00
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 %
$ 157.00
$ 157.00 - $ 157.00
$ 157.00
$ 125.00
$ 125.00 - $ 125.00
$ 125.00

Foster O-17, 1/4" Oxygen Plug x 3/8" Hose ID, O60 Series (Hansen 600), Brass

Brass quick couplers for oxygen and gas service. The Foster O-17 is a 1/4" plug from the O60 Series, which interchanges with Hansen 600 couplers. D...

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$ 157.00
$ 157.00 - $ 157.00
$ 157.00
$ 125.00
$ 125.00 - $ 125.00
$ 125.00
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 %
$ 155.00
$ 155.00 - $ 155.00
$ 155.00
$ 125.00
$ 125.00 - $ 125.00
$ 125.00

Foster O-16, 1/4" Oxygen Plug x 1/4" Hose ID, O60 Series (Hansen 600), Brass

Brass quick couplers for oxygen and gas service. The Foster O-16 is a 1/4" plug from the O60 Series, which interchanges with Hansen 600 couplers. D...

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$ 155.00
$ 155.00 - $ 155.00
$ 155.00
$ 125.00
$ 125.00 - $ 125.00
$ 125.00
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 %
$ 409.00
$ 409.00 - $ 409.00
$ 409.00
$ 327.00
$ 327.00 - $ 327.00
$ 327.00

Foster O-1513, 1/4" Oxygen Coupler x 1/4" Hose ID, O60 Series (Hansen 600), Brass

Brass quick couplers for oxygen and gas service. The Foster O-1513 is a 1/4" coupler from the O60 Series, which interchanges with Hansen 600 couple...

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$ 409.00
$ 409.00 - $ 409.00
$ 409.00
$ 327.00
$ 327.00 - $ 327.00
$ 327.00
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 %
$ 140.00
$ 140.00 - $ 140.00
$ 140.00
$ 112.00
$ 112.00 - $ 112.00
$ 112.00

Foster O-12, 1/4" Oxygen Plug x 1/8" Male NPT, O60 Series (Hansen 600), Brass

Brass quick couplers for oxygen and gas service. The Foster O-12 is a 1/4" plug from the O60 Series, which interchanges with Hansen 600 couplers. D...

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$ 140.00
$ 140.00 - $ 140.00
$ 140.00
$ 112.00
$ 112.00 - $ 112.00
$ 112.00
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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 %
$ 170.00
$ 170.00 - $ 170.00
$ 170.00
$ 136.00
$ 136.00 - $ 136.00
$ 136.00

Foster O-11, 1/4" Oxygen Plug x 1/4" Female NPT, O60 Series (Hansen 600), Brass

Brass quick couplers for oxygen and gas service. The Foster O-11 is a 1/4" plug from the O60 Series, which interchanges with Hansen 600 couplers. D...

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$ 170.00
$ 170.00 - $ 170.00
$ 170.00
$ 136.00
$ 136.00 - $ 136.00
$ 136.00
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 %
$ 129.00
$ 129.00 - $ 129.00
$ 129.00
$ 102.00
$ 102.00 - $ 102.00
$ 102.00

Foster O-10, 1/4" Oxygen Plug x 1/4" Male NPT, O60 Series (Hansen 600), Brass

Brass quick couplers for oxygen and gas service. The Foster O-10 is a 1/4" plug from the O60 Series, which interchanges with Hansen 600 couplers. D...

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$ 129.00
$ 129.00 - $ 129.00
$ 129.00
$ 102.00
$ 102.00 - $ 102.00
$ 102.00
Save 21% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 494.00
$ 494.00 - $ 494.00
$ 494.00
$ 393.00
$ 393.00 - $ 393.00
$ 393.00

Foster BLO-3703, 1/4" Oxygen Coupler x 3/8" Hose ID, O60 Series (Hansen 600), Ball Lock, Brass

Brass quick couplers for oxygen and gas service. The Foster BLO-3703 is a 1/4" coupler from the O60 Series, which interchanges with Hansen 600 coup...

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$ 494.00
$ 494.00 - $ 494.00
$ 494.00
$ 393.00
$ 393.00 - $ 393.00
$ 393.00
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 %
$ 484.00
$ 484.00 - $ 484.00
$ 484.00
$ 388.00
$ 388.00 - $ 388.00
$ 388.00

Foster BLO-3653, 1/4" Oxygen Coupler x 5/16" Hose ID, O60 Series (Hansen 600), Ball Lock, Brass

Brass quick couplers for oxygen and gas service. The Foster BLO-3653 is a 1/4" coupler from the O60 Series, which interchanges with Hansen 600 coup...

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$ 484.00
$ 484.00 - $ 484.00
$ 484.00
$ 388.00
$ 388.00 - $ 388.00
$ 388.00
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 %
$ 480.00
$ 480.00 - $ 480.00
$ 480.00
$ 384.00
$ 384.00 - $ 384.00
$ 384.00

Foster BLO-3603, 1/4" Oxygen Coupler x 1/4" Hose ID, O60 Series (Hansen 600), Ball Lock, Brass

Brass quick couplers for oxygen and gas service. The Foster BLO-3603 is a 1/4" coupler from the O60 Series, which interchanges with Hansen 600 coup...

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$ 480.00
$ 480.00 - $ 480.00
$ 480.00
$ 384.00
$ 384.00 - $ 384.00
$ 384.00
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 %
$ 477.00
$ 477.00 - $ 477.00
$ 477.00
$ 382.00
$ 382.00 - $ 382.00
$ 382.00

Foster BLO-3303, 1/4" Oxygen Coupler x 3/8" Male NPT, O60 Series (Hansen 600), Ball Lock, Brass

Brass quick couplers for oxygen and gas service. The Foster BLO-3303 is a 1/4" coupler from the O60 Series, which interchanges with Hansen 600 coup...

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$ 477.00
$ 477.00 - $ 477.00
$ 477.00
$ 382.00
$ 382.00 - $ 382.00
$ 382.00
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 %
$ 473.00
$ 473.00 - $ 473.00
$ 473.00
$ 378.00
$ 378.00 - $ 378.00
$ 378.00

Foster BLO-3203, 1/4" Oxygen Coupler x 3/8" Female NPT, O60 Series (Hansen 600), Ball Lock, Brass

Brass quick couplers for oxygen and gas service. The Foster BLO-3203 is a 1/4" coupler from the O60 Series, which interchanges with Hansen 600 coup...

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$ 473.00
$ 473.00 - $ 473.00
$ 473.00
$ 378.00
$ 378.00 - $ 378.00
$ 378.00
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 %
$ 465.00
$ 465.00 - $ 465.00
$ 465.00
$ 373.00
$ 373.00 - $ 373.00
$ 373.00

Foster BLO-3103, 1/4" Oxygen Coupler x 1/4" Male NPT, O60 Series (Hansen 600), Ball Lock, Brass

Brass quick couplers for oxygen and gas service. The Foster BLO-3103 is a 1/4" coupler from the O60 Series, which interchanges with Hansen 600 coup...

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$ 465.00
$ 465.00 - $ 465.00
$ 465.00
$ 373.00
$ 373.00 - $ 373.00
$ 373.00
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 %
$ 469.00
$ 469.00 - $ 469.00
$ 469.00
$ 375.00
$ 375.00 - $ 375.00
$ 375.00

Foster BLO-3003, 1/4" Oxygen Coupler x 1/4" Female NPT, O60 Series (Hansen 600), Ball Lock, Brass

Brass quick couplers for oxygen and gas service. The Foster BLO-3003 is a 1/4" coupler from the O60 Series, which interchanges with Hansen 600 coup...

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$ 469.00
$ 469.00 - $ 469.00
$ 469.00
$ 375.00
$ 375.00 - $ 375.00
$ 375.00
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 %
$ 461.00
$ 461.00 - $ 461.00
$ 461.00
$ 369.00
$ 369.00 - $ 369.00
$ 369.00

Foster BLO-2903, 1/4" Oxygen Coupler x 1/8" Male NPT, O60 Series (Hansen 600), Ball Lock, Brass

Brass quick couplers for oxygen and gas service. The Foster BLO-2903 is a 1/4" coupler from the O60 Series, which interchanges with Hansen 600 coup...

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$ 461.00
$ 461.00 - $ 461.00
$ 461.00
$ 369.00
$ 369.00 - $ 369.00
$ 369.00
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 %
$ 465.00
$ 465.00 - $ 465.00
$ 465.00
$ 373.00
$ 373.00 - $ 373.00
$ 373.00

Foster BLO-2803, 1/4" Oxygen Coupler x 1/8" Female NPT, O60 Series (Hansen 600), Ball Lock, Brass

Brass quick couplers for oxygen and gas service. The Foster BLO-2803 is a 1/4" coupler from the O60 Series, which interchanges with Hansen 600 coup...

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$ 465.00
$ 465.00 - $ 465.00
$ 465.00
$ 373.00
$ 373.00 - $ 373.00
$ 373.00
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 %
$ 512.00
$ 512.00 - $ 512.00
$ 512.00
$ 410.00
$ 410.00 - $ 410.00
$ 410.00

Foster BLO-1713, 1/4" Oxygen Coupler x 3/8" Hose ID, O60 Series (Hansen 600), Ball Lock, Brass

Brass quick couplers for oxygen and gas service. The Foster BLO-1713 is a 1/4" coupler from the O60 Series, which interchanges with Hansen 600 coup...

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$ 512.00
$ 512.00 - $ 512.00
$ 512.00
$ 410.00
$ 410.00 - $ 410.00
$ 410.00
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 %
$ 509.00
$ 509.00 - $ 509.00
$ 509.00
$ 407.00
$ 407.00 - $ 407.00
$ 407.00

Foster BLO-1513, 1/4" Oxygen Coupler x 1/4" Hose ID, O60 Series (Hansen 600), Ball Lock, Brass

Brass quick couplers for oxygen and gas service. The Foster BLO-1513 is a 1/4" coupler from the O60 Series, which interchanges with Hansen 600 coup...

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$ 509.00
$ 509.00 - $ 509.00
$ 509.00
$ 407.00
$ 407.00 - $ 407.00
$ 407.00
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 %
$ 497.00
$ 497.00 - $ 497.00
$ 497.00
$ 397.00
$ 397.00 - $ 397.00
$ 397.00

Foster BLA-3703, 1/4" Acetylene Coupler x 3/8" Hose ID, A70 Series (Hansen 700), Ball Lock, Brass

Brass quick couplers for acetylene and gas service. The Foster BLA-3703 is a 1/4" coupler from the A70 Series, which interchanges with Hansen 700 c...

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$ 497.00
$ 497.00 - $ 497.00
$ 497.00
$ 397.00
$ 397.00 - $ 397.00
$ 397.00
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 %
$ 609.00
$ 609.00 - $ 609.00
$ 609.00
$ 488.00
$ 488.00 - $ 488.00
$ 488.00

Foster BLA-3653, 1/4" Acetylene Coupler x 5/16" Hose ID, A70 Series (Hansen 700), Ball Lock, Brass

Brass quick couplers for acetylene and gas service. The Foster BLA-3653 is a 1/4" coupler from the A70 Series, which interchanges with Hansen 700 c...

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$ 609.00
$ 609.00 - $ 609.00
$ 609.00
$ 488.00
$ 488.00 - $ 488.00
$ 488.00
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 %
$ 499.00
$ 499.00 - $ 499.00
$ 499.00
$ 399.00
$ 399.00 - $ 399.00
$ 399.00

Foster BLA-3603, 1/4" Acetylene Coupler x 1/4" Hose ID, A70 Series (Hansen 700), Ball Lock, Brass

Brass quick couplers for acetylene and gas service. The Foster BLA-3603 is a 1/4" coupler from the A70 Series, which interchanges with Hansen 700 c...

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$ 499.00
$ 499.00 - $ 499.00
$ 499.00
$ 399.00
$ 399.00 - $ 399.00
$ 399.00
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 %
$ 492.00
$ 492.00 - $ 492.00
$ 492.00
$ 393.00
$ 393.00 - $ 393.00
$ 393.00

Foster BLA-3303, 1/4" Acetylene Coupler x 3/8" Male NPT, A70 Series (Hansen 700), Ball Lock, Brass

Brass quick couplers for acetylene and gas service. The Foster BLA-3303 is a 1/4" coupler from the A70 Series, which interchanges with Hansen 700 c...

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$ 492.00
$ 492.00 - $ 492.00
$ 492.00
$ 393.00
$ 393.00 - $ 393.00
$ 393.00
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 %
$ 499.00
$ 499.00 - $ 499.00
$ 499.00
$ 399.00
$ 399.00 - $ 399.00
$ 399.00

Foster BLA-3203, 1/4" Acetylene Coupler x 3/8" Female NPT, A70 Series (Hansen 700), Ball Lock, Brass

Brass quick couplers for acetylene and gas service. The Foster BLA-3203 is a 1/4" coupler from the A70 Series, which interchanges with Hansen 700 c...

View full details
$ 499.00
$ 499.00 - $ 499.00
$ 499.00
$ 399.00
$ 399.00 - $ 399.00
$ 399.00
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 %
$ 478.00
$ 478.00 - $ 478.00
$ 478.00
$ 382.00
$ 382.00 - $ 382.00
$ 382.00

Foster BLA-3103, 1/4" Acetylene Coupler x 1/4" Male NPT, A70 Series (Hansen 700), Ball Lock, Brass

Brass quick couplers for acetylene and gas service. The Foster BLA-3103 is a 1/4" coupler from the A70 Series, which interchanges with Hansen 700 c...

View full details
$ 478.00
$ 478.00 - $ 478.00
$ 478.00
$ 382.00
$ 382.00 - $ 382.00
$ 382.00
Save 20% Save %

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