Bitspower G1/4" to 1/2" ID, 3/4" OD Compression Fitting V2 for Soft Tubing, 45&deg; Dual Rotary, Deluxe White For Tubing with 1/2" ID (Inner Diameter) and 3/4" OD (Outer Diameter) G1/4" thread Hi-Quality Brass Material Hidden O-ring Design Color: Deluxe White