Mosmatic Nickel Plated Brass 1/4'' Female x 1/4'' Female DGS High-Pressure Inline SwivelMosmatic Nickel Plated Brass 1 4'' Female x 1 4'' Female DGS High Pressure Inline Swivel Brand: Mosmatic Material: Nickel Plated Brass Size: 1 4'' Female x 1 4'' Female Max PSI: 4000 PSI Max Temp: 250 F Max RPM: 30 RPM Throughput Medium: 3 12 pH Filtered 10 Microns Compressed Air O ring NBR inner part seal. Very low torque. Easy Rotation at maximum pressure.