SDTC Tech 4-Pack G1/4" to 12mm x 16mm (IDxOD) Rigid Tubing Compression Fitting for PC Water Cooling System Metal & PETG Tube

G1/4 Male Thread to 12mm ID 16mm OD Hard Tubing Connector suits for PETG, Acrylic, and Copper rigid pipe tubing, ideal for PC water cooling system., With triple o-ring sealing design, which can prevent leakage effectively., Rigid tubing fitting is made of nickel plated brass, rust resistant and durable., Compatible with liquid cooling components using G1/4" thread ports, makes it easier to install hard tube liquid-cooling loops., Package includes 4pcs G1/4 to 12mm * 16mm (ID*OD) Rigid Tubing Fitting.