$51.79

5PC Stucchi 801304035 A Premier Series Quick Coupler

$14.62

4 Sets 1/4 Hydraulic Hose Caps Quick Coupler Cover Male Dust Cap and Female ...

$30

Parker H4-63-T10 Quick Coupling Male Nipple 7/8"-14 Threads (Pack Of 2)

$9.95

1/2" MNPT x 1/2" Body Industrial Style Coupler Plug Quick Connect Milton G Style

$9.57

Industrial M style Air Compressor Quick Connect Coupler 3/8" NPT Male Steel

$10

Schrader 1/4 F NPT Plug Twist Lock Quick Connect Coupler Air Hose Fitting

$34.95

3/4" NPT ISO 7241-B Quick Disconnect Hydraulic Coupling / Coupler Set

$65

Staubli RCS08.1203 Automatic Quick Release Coupling 1/2” NPT Female Socket

$29.99

Fernco 6x6 PVC Coupling Connector with Clamp/Shearing Ring, Strong Back Flexible

$10

Speedaire 30E532 Coupler Body,(F)Npt,3/8,Brass/Steel

$67.5

SMC, KKA6S-04M & KK6P-04M Set, Socket & Plug, SS, R 1/2"port, check valve (Used)

$21

Legacy universal type B or D female air couplers