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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 %
$ 344.00
$ 344.00 - $ 344.00
$ 344.00
$ 275.00
$ 275.00 - $ 275.00
$ 275.00

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

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

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$ 344.00
$ 344.00 - $ 344.00
$ 344.00
$ 275.00
$ 275.00 - $ 275.00
$ 275.00
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 %
$ 366.00
$ 366.00 - $ 366.00
$ 366.00
$ 291.00
$ 291.00 - $ 291.00
$ 291.00

Foster O-3003LV, 1/4" Oxygen Coupler x 1/4" Female NPT, O60 Series (Hansen 600), Less Valve, Brass

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

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$ 366.00
$ 366.00 - $ 366.00
$ 366.00
$ 291.00
$ 291.00 - $ 291.00
$ 291.00
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 %
$ 348.00
$ 348.00 - $ 348.00
$ 348.00
$ 279.00
$ 279.00 - $ 279.00
$ 279.00

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

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

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$ 348.00
$ 348.00 - $ 348.00
$ 348.00
$ 279.00
$ 279.00 - $ 279.00
$ 279.00
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 %
$ 344.00
$ 344.00 - $ 344.00
$ 344.00
$ 275.00
$ 275.00 - $ 275.00
$ 275.00

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

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

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$ 344.00
$ 344.00 - $ 344.00
$ 344.00
$ 275.00
$ 275.00 - $ 275.00
$ 275.00
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 %
$ 405.00
$ 405.00 - $ 405.00
$ 405.00
$ 323.00
$ 323.00 - $ 323.00
$ 323.00

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

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

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$ 405.00
$ 405.00 - $ 405.00
$ 405.00
$ 323.00
$ 323.00 - $ 323.00
$ 323.00
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 %
$ 406.00
$ 406.00 - $ 406.00
$ 406.00
$ 325.00
$ 325.00 - $ 325.00
$ 325.00

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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$ 406.00
$ 406.00 - $ 406.00
$ 406.00
$ 325.00
$ 325.00 - $ 325.00
$ 325.00
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 %
$ 147.00
$ 147.00 - $ 147.00
$ 147.00
$ 117.00
$ 117.00 - $ 117.00
$ 117.00

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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$ 147.00
$ 147.00 - $ 147.00
$ 147.00
$ 117.00
$ 117.00 - $ 117.00
$ 117.00
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 %
$ 146.00
$ 146.00 - $ 146.00
$ 146.00
$ 117.00
$ 117.00 - $ 117.00
$ 117.00

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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$ 146.00
$ 146.00 - $ 146.00
$ 146.00
$ 117.00
$ 117.00 - $ 117.00
$ 117.00
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 %
$ 383.00
$ 383.00 - $ 383.00
$ 383.00
$ 307.00
$ 307.00 - $ 307.00
$ 307.00

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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$ 383.00
$ 383.00 - $ 383.00
$ 383.00
$ 307.00
$ 307.00 - $ 307.00
$ 307.00
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 %
$ 132.00
$ 132.00 - $ 132.00
$ 132.00
$ 105.00
$ 105.00 - $ 105.00
$ 105.00

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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$ 132.00
$ 132.00 - $ 132.00
$ 132.00
$ 105.00
$ 105.00 - $ 105.00
$ 105.00
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 %
$ 160.00
$ 160.00 - $ 160.00
$ 160.00
$ 128.00
$ 128.00 - $ 128.00
$ 128.00

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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$ 160.00
$ 160.00 - $ 160.00
$ 160.00
$ 128.00
$ 128.00 - $ 128.00
$ 128.00
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 %
$ 121.00
$ 121.00 - $ 121.00
$ 121.00
$ 96.00
$ 96.00 - $ 96.00
$ 96.00

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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$ 121.00
$ 121.00 - $ 121.00
$ 121.00
$ 96.00
$ 96.00 - $ 96.00
$ 96.00
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 %
$ 463.00
$ 463.00 - $ 463.00
$ 463.00
$ 369.00
$ 369.00 - $ 369.00
$ 369.00

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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$ 463.00
$ 463.00 - $ 463.00
$ 463.00
$ 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 %
$ 454.00
$ 454.00 - $ 454.00
$ 454.00
$ 364.00
$ 364.00 - $ 364.00
$ 364.00

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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$ 454.00
$ 454.00 - $ 454.00
$ 454.00
$ 364.00
$ 364.00 - $ 364.00
$ 364.00
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 %
$ 451.00
$ 451.00 - $ 451.00
$ 451.00
$ 360.00
$ 360.00 - $ 360.00
$ 360.00

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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$ 451.00
$ 451.00 - $ 451.00
$ 451.00
$ 360.00
$ 360.00 - $ 360.00
$ 360.00
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 %
$ 447.00
$ 447.00 - $ 447.00
$ 447.00
$ 358.00
$ 358.00 - $ 358.00
$ 358.00

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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$ 447.00
$ 447.00 - $ 447.00
$ 447.00
$ 358.00
$ 358.00 - $ 358.00
$ 358.00
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 %
$ 444.00
$ 444.00 - $ 444.00
$ 444.00
$ 355.00
$ 355.00 - $ 355.00
$ 355.00

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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$ 444.00
$ 444.00 - $ 444.00
$ 444.00
$ 355.00
$ 355.00 - $ 355.00
$ 355.00
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 %
$ 436.00
$ 436.00 - $ 436.00
$ 436.00
$ 350.00
$ 350.00 - $ 350.00
$ 350.00

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...

View full details
$ 436.00
$ 436.00 - $ 436.00
$ 436.00
$ 350.00
$ 350.00 - $ 350.00
$ 350.00
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 %
$ 440.00
$ 440.00 - $ 440.00
$ 440.00
$ 351.00
$ 351.00 - $ 351.00
$ 351.00

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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$ 440.00
$ 440.00 - $ 440.00
$ 440.00
$ 351.00
$ 351.00 - $ 351.00
$ 351.00
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 %
$ 433.00
$ 433.00 - $ 433.00
$ 433.00
$ 346.00
$ 346.00 - $ 346.00
$ 346.00

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...

View full details
$ 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 %
$ 436.00
$ 436.00 - $ 436.00
$ 436.00
$ 350.00
$ 350.00 - $ 350.00
$ 350.00

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...

View full details
$ 436.00
$ 436.00 - $ 436.00
$ 436.00
$ 350.00
$ 350.00 - $ 350.00
$ 350.00
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 %
$ 481.00
$ 481.00 - $ 481.00
$ 481.00
$ 385.00
$ 385.00 - $ 385.00
$ 385.00

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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$ 481.00
$ 481.00 - $ 481.00
$ 481.00
$ 385.00
$ 385.00 - $ 385.00
$ 385.00
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-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...

View full details
$ 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 %
$ 467.00
$ 467.00 - $ 467.00
$ 467.00
$ 373.00
$ 373.00 - $ 373.00
$ 373.00

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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$ 467.00
$ 467.00 - $ 467.00
$ 467.00
$ 373.00
$ 373.00 - $ 373.00
$ 373.00
Save 20% Save %

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