dracaena.io 6 Pack G1/4' Thread, Male to Male Mini Extender Fitting with Tighten O-Ring, Copper Compression Fitting for Computer Water Cooling.

Type: Meet G1/4' standard, Male to Male Extender Fitting Material: Brass- Hidden thicker O-ring design Body size:18mm*15mm Design: Concealed O-ring design for leak-proof and sealing, mainly used for quick couplings of air pipes and pneumatic tools, you can connect and disconnect pipes without tools. Application: suitable for PC water cooling system fittings