- True Hi-Flow Design. - Hi Quality Brass Material. - 90-Degree Type With Dual 360-Degree Rotation. - High Quality E-Plated Finished In Deep Black Color. - Hiding O-Ring Design. - Compact Design For 90-Degree Rotary With Fitting CC1 For ID1/4" OD 3/8" Tube Application. - RoHS Compliant.