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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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Original price $ 22.89
Original price $ 22.89 - Original price $ 22.89
Original price $ 22.89
Current price $ 18.29
$ 18.29 - $ 18.29
Current price $ 18.29

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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Original price $ 22.89
Original price $ 22.89 - Original price $ 22.89
Original price $ 22.89
Current price $ 18.29
$ 18.29 - $ 18.29
Current price $ 18.29
Save 20% Save %
Original price $ 8.29
Original price $ 8.29 - Original price $ 8.29
Original price $ 8.29
Current price $ 6.59
$ 6.59 - $ 6.59
Current price $ 6.59

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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Original price $ 8.29
Original price $ 8.29 - Original price $ 8.29
Original price $ 8.29
Current price $ 6.59
$ 6.59 - $ 6.59
Current price $ 6.59
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Original price $ 8.19
Original price $ 8.19 - Original price $ 8.19
Original price $ 8.19
Current price $ 6.59
$ 6.59 - $ 6.59
Current price $ 6.59

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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Original price $ 8.19
Original price $ 8.19 - Original price $ 8.19
Original price $ 8.19
Current price $ 6.59
$ 6.59 - $ 6.59
Current price $ 6.59
Save 20% Save %
Original price $ 21.59
Original price $ 21.59 - Original price $ 21.59
Original price $ 21.59
Current price $ 17.29
$ 17.29 - $ 17.29
Current price $ 17.29

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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Original price $ 21.59
Original price $ 21.59 - Original price $ 21.59
Original price $ 21.59
Current price $ 17.29
$ 17.29 - $ 17.29
Current price $ 17.29
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Original price $ 7.39
Original price $ 7.39 - Original price $ 7.39
Original price $ 7.39
Current price $ 5.89
$ 5.89 - $ 5.89
Current price $ 5.89

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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Original price $ 7.39
Original price $ 7.39 - Original price $ 7.39
Original price $ 7.39
Current price $ 5.89
$ 5.89 - $ 5.89
Current price $ 5.89
Save 20% Save %
Original price $ 8.99
Original price $ 8.99 - Original price $ 8.99
Original price $ 8.99
Current price $ 7.19
$ 7.19 - $ 7.19
Current price $ 7.19

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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Original price $ 8.99
Original price $ 8.99 - Original price $ 8.99
Original price $ 8.99
Current price $ 7.19
$ 7.19 - $ 7.19
Current price $ 7.19
Save 20% Save %
Original price $ 6.79
Original price $ 6.79 - Original price $ 6.79
Original price $ 6.79
Current price $ 5.39
$ 5.39 - $ 5.39
Current price $ 5.39

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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Original price $ 6.79
Original price $ 6.79 - Original price $ 6.79
Original price $ 6.79
Current price $ 5.39
$ 5.39 - $ 5.39
Current price $ 5.39
Save 21% Save %
Original price $ 26.09
Original price $ 26.09 - Original price $ 26.09
Original price $ 26.09
Current price $ 20.79
$ 20.79 - $ 20.79
Current price $ 20.79

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...

View full details
Original price $ 26.09
Original price $ 26.09 - Original price $ 26.09
Original price $ 26.09
Current price $ 20.79
$ 20.79 - $ 20.79
Current price $ 20.79
Save 20% Save %
Original price $ 25.59
Original price $ 25.59 - Original price $ 25.59
Original price $ 25.59
Current price $ 20.49
$ 20.49 - $ 20.49
Current price $ 20.49

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...

View full details
Original price $ 25.59
Original price $ 25.59 - Original price $ 25.59
Original price $ 25.59
Current price $ 20.49
$ 20.49 - $ 20.49
Current price $ 20.49
Save 20% Save %
Original price $ 25.39
Original price $ 25.39 - Original price $ 25.39
Original price $ 25.39
Current price $ 20.29
$ 20.29 - $ 20.29
Current price $ 20.29

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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Original price $ 25.39
Original price $ 25.39 - Original price $ 25.39
Original price $ 25.39
Current price $ 20.29
$ 20.29 - $ 20.29
Current price $ 20.29
Save 20% Save %
Original price $ 25.19
Original price $ 25.19 - Original price $ 25.19
Original price $ 25.19
Current price $ 20.19
$ 20.19 - $ 20.19
Current price $ 20.19

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...

View full details
Original price $ 25.19
Original price $ 25.19 - Original price $ 25.19
Original price $ 25.19
Current price $ 20.19
$ 20.19 - $ 20.19
Current price $ 20.19
Save 20% Save %
Original price $ 24.99
Original price $ 24.99 - Original price $ 24.99
Original price $ 24.99
Current price $ 19.99
$ 19.99 - $ 19.99
Current price $ 19.99

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...

View full details
Original price $ 24.99
Original price $ 24.99 - Original price $ 24.99
Original price $ 24.99
Current price $ 19.99
$ 19.99 - $ 19.99
Current price $ 19.99
Save 20% Save %
Original price $ 24.59
Original price $ 24.59 - Original price $ 24.59
Original price $ 24.59
Current price $ 19.69
$ 19.69 - $ 19.69
Current price $ 19.69

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
Original price $ 24.59
Original price $ 24.59 - Original price $ 24.59
Original price $ 24.59
Current price $ 19.69
$ 19.69 - $ 19.69
Current price $ 19.69
Save 20% Save %
Original price $ 24.79
Original price $ 24.79 - Original price $ 24.79
Original price $ 24.79
Current price $ 19.79
$ 19.79 - $ 19.79
Current price $ 19.79

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...

View full details
Original price $ 24.79
Original price $ 24.79 - Original price $ 24.79
Original price $ 24.79
Current price $ 19.79
$ 19.79 - $ 19.79
Current price $ 19.79
Save 20% Save %
Original price $ 24.39
Original price $ 24.39 - Original price $ 24.39
Original price $ 24.39
Current price $ 19.49
$ 19.49 - $ 19.49
Current price $ 19.49

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
Original price $ 24.39
Original price $ 24.39 - Original price $ 24.39
Original price $ 24.39
Current price $ 19.49
$ 19.49 - $ 19.49
Current price $ 19.49
Save 20% Save %
Original price $ 24.59
Original price $ 24.59 - Original price $ 24.59
Original price $ 24.59
Current price $ 19.69
$ 19.69 - $ 19.69
Current price $ 19.69

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
Original price $ 24.59
Original price $ 24.59 - Original price $ 24.59
Original price $ 24.59
Current price $ 19.69
$ 19.69 - $ 19.69
Current price $ 19.69
Save 20% Save %
Original price $ 27.09
Original price $ 27.09 - Original price $ 27.09
Original price $ 27.09
Current price $ 21.69
$ 21.69 - $ 21.69
Current price $ 21.69

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...

View full details
Original price $ 27.09
Original price $ 27.09 - Original price $ 27.09
Original price $ 27.09
Current price $ 21.69
$ 21.69 - $ 21.69
Current price $ 21.69
Save 20% Save %
Original price $ 26.89
Original price $ 26.89 - Original price $ 26.89
Original price $ 26.89
Current price $ 21.49
$ 21.49 - $ 21.49
Current price $ 21.49

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
Original price $ 26.89
Original price $ 26.89 - Original price $ 26.89
Original price $ 26.89
Current price $ 21.49
$ 21.49 - $ 21.49
Current price $ 21.49
Save 20% Save %
Original price $ 26.29
Original price $ 26.29 - Original price $ 26.29
Original price $ 26.29
Current price $ 20.99
$ 20.99 - $ 20.99
Current price $ 20.99

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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Original price $ 26.29
Original price $ 26.29 - Original price $ 26.29
Original price $ 26.29
Current price $ 20.99
$ 20.99 - $ 20.99
Current price $ 20.99
Save 20% Save %
Original price $ 32.19
Original price $ 32.19 - Original price $ 32.19
Original price $ 32.19
Current price $ 25.79
$ 25.79 - $ 25.79
Current price $ 25.79

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...

View full details
Original price $ 32.19
Original price $ 32.19 - Original price $ 32.19
Original price $ 32.19
Current price $ 25.79
$ 25.79 - $ 25.79
Current price $ 25.79
Save 20% Save %
Original price $ 26.39
Original price $ 26.39 - Original price $ 26.39
Original price $ 26.39
Current price $ 21.09
$ 21.09 - $ 21.09
Current price $ 21.09

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...

View full details
Original price $ 26.39
Original price $ 26.39 - Original price $ 26.39
Original price $ 26.39
Current price $ 21.09
$ 21.09 - $ 21.09
Current price $ 21.09
Save 20% Save %
Original price $ 25.99
Original price $ 25.99 - Original price $ 25.99
Original price $ 25.99
Current price $ 20.79
$ 20.79 - $ 20.79
Current price $ 20.79

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...

View full details
Original price $ 25.99
Original price $ 25.99 - Original price $ 25.99
Original price $ 25.99
Current price $ 20.79
$ 20.79 - $ 20.79
Current price $ 20.79
Save 20% Save %
Original price $ 26.39
Original price $ 26.39 - Original price $ 26.39
Original price $ 26.39
Current price $ 21.09
$ 21.09 - $ 21.09
Current price $ 21.09

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
Original price $ 26.39
Original price $ 26.39 - Original price $ 26.39
Original price $ 26.39
Current price $ 21.09
$ 21.09 - $ 21.09
Current price $ 21.09
Save 20% Save %
Original price $ 25.29
Original price $ 25.29 - Original price $ 25.29
Original price $ 25.29
Current price $ 20.19
$ 20.19 - $ 20.19
Current price $ 20.19

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
Original price $ 25.29
Original price $ 25.29 - Original price $ 25.29
Original price $ 25.29
Current price $ 20.19
$ 20.19 - $ 20.19
Current price $ 20.19
Save 20% Save %