Quick Connectors

1/4 x 1/4" Steel ARO 210 Pneumatic Coupler - Male NPT C37

The Aro 210/230 style couplings are available in the traditional bar-lock push-to-connect style as well as a brass body version manual-connect design. Greenline Industrial Fitting Catalog New Greenline Industrial Fitting Catalog

3/8 x 3/8" Steel Universal Pneumatic Coupler - Female NPT C66

Universal couplers are designed to accept the most common styles of 1/4" nipples - Automotive, Industrial, and ARO. These couplers also interchange with the European high-flow offered by Cejn, OBAC, and Nitto. The design of this coupler combines the easy...

1/4 x 3/8" Steel Universal Pneumatic Coupler - Female NPT C60-23

Universal couplers are designed to accept the most common styles of 1/4" nipples - Automotive, Industrial, and ARO. These couplers also interchange with the European high-flow offered by Cejn, OBAC, and Nitto. The design of this coupler combines the easy...

1/4 x 1/4" Steel Universal Pneumatic Coupler - Female NPT C60

Universal couplers are designed to accept the most common styles of 1/4" nipples - Automotive, Industrial, and ARO. These couplers also interchange with the European high-flow offered by Cejn, OBAC, and Nitto. The design of this coupler combines the easy...

3/8 x 3/8" Steel Universal Pneumatic Coupler - Male NPT C65

Universal couplers are designed to accept the most common styles of 1/4" nipples - Automotive, Industrial, and ARO. These couplers also interchange with the European high-flow offered by Cejn, OBAC, and Nitto. The design of this coupler combines the easy...

1/4 x 3/8" Steel Universal Pneumatic Coupler - Male NPT C61-03

Universal couplers are designed to accept the most common styles of 1/4" nipples - Automotive, Industrial, and ARO. These couplers also interchange with the European high-flow offered by Cejn, OBAC, and Nitto. The design of this coupler combines the easy...

1/4 x 1/4" Steel Universal Pneumatic Coupler - Male NPT C61

Universal couplers are designed to accept the most common styles of 1/4" nipples - Automotive, Industrial, and ARO. These couplers also interchange with the European high-flow offered by Cejn, OBAC, and Nitto. The design of this coupler combines the easy...

3/8 x 3/8" Steel CEJN Pneumatic Nipple - Female NPT CP66

These nipples interchange with Cejn 320/410 European style fittings and in 1/4" body size, they have a locking groove that allows connection to Rectus 25KS series couplers. These nipples will also connect to the Greenline Universal Couplings in addition...

1/4 x 3/8" Steel CEJN Pneumatic Nipple - Female NPT CP60-23

These nipples interchange with Cejn 320/410 European style fittings and in 1/4" body size, they have a locking groove that allows connection to Rectus 25KS series couplers. These nipples will also connect to the Greenline Universal Couplings in addition...

1/4 x 1/4" Steel CEJN Pneumatic Nipple - Female NPT CP60

These nipples interchange with Cejn 320/410 European style fittings and in 1/4" body size, they have a locking groove that allows connection to Rectus 25KS series couplers. These nipples will also connect to the Greenline Universal Couplings in addition...

3/8 x 3/8" Steel CEJN Pneumatic Nipple - Male NPT CP65

These nipples interchange with Cejn 320/410 European style fittings and in 1/4" body size, they have a locking groove that allows connection to Rectus 25KS series couplers. These nipples will also connect to the Greenline Universal Couplings in addition...

1/4 x 3/8" Steel CEJN Pneumatic Nipple - Male NPT CP61-03

These nipples interchange with Cejn 320/410 European style fittings and in 1/4" body size, they have a locking groove that allows connection to Rectus 25KS series couplers. These nipples will also connect to the Greenline Universal Couplings in addition...