Keep heat creep and filament clogs under control with the QIDI Polar Cooler. This external cooling system directs dry, controlled cold air to the extruders cold side and filament path, helping maintain stable extrusion during long prints and when operating an actively heated chamber. It is especially useful when printing PLA or other temperature-sensitive materials inside the Max4, letting you keep the chamber warm without slowly cooking the filament before it reaches the nozzle.

The closed-loop cooling system delivers outlet air in the 510C range and is designed to improve extrusion consistency, reduce heat-creep-related jams, and make large-format printing more dependable. Compatible with the QIDI Max4 and Q2.