greenDracaena D-G-Extender G1/4" 7.5mm Male-Female Extender Fittings 6 Pack Black

Tight-loop extender fittings

This six-pack of G1/4" male-to-female extenders adds 7.5 mm of spacing between water-cooling components, letting builders route tubing in cramped cases or around crowded GPU blocks. The chrome-plated brass bodies resist corrosion and conduct heat away from the loop, while the black finish suits stealth-themed builds. Each piece threads by hand, so no tools are required during assembly.

Capacity and headroom

Six fittings cover a typical CPU-and-GPU loop with room for a spare, and the 18 mm outer diameter fits standard G1/4" ports without crowding adjacent fittings. The short 7.5 mm stack height keeps the overall loop compact, but it also means the extender cannot bridge large gaps between distant components. Builders needing more reach must stack multiple units or choose a longer adapter.

Concealed O-ring groove

A hidden O-ring channel seats the supplied seals flush against the mating surface, delivering a leak-proof joint that stays tight under normal loop pressure. The groove design prevents the O-ring from rolling or pinching during repeated disassembly, which protects long-term reliability in show builds that are drained and refilled often.