Dust Filter Set DEMCiflex for Lian Li TU150 Mini ITX case — black

DEMCiflex dust filter set for the Lian Li TU150 Mini ITX case in black provides removable filtration for the case vents and fan openings. Designed specifically to fit the TU150 layout, this set reduces dust accumulation inside a compact chassis, helping to maintain airflow performance and ease routine cleaning for small form-factor builds.

Advantages

The filters are removable and washable, enabling regular maintenance without disassembly of major components. Their fine mesh captures airborne dust particles while maintaining adequate airflow for case fans and passive vents. The black finish matches the case aesthetics and is sized to cover the TU150’s ventilation points precisely, reducing gaps where dust can enter and simplifying filter replacement.

Suitable for

• Mini ITX gaming PCs built in the Lian Li TU150 case
• Compact home or office workstations using the TU150 chassis
• Regular maintenance routines to reduce internal dust buildup
• Users seeking an easy-to-remove filtration solution for a small form-factor case

Key specifications

• Colour: black
• Designed compatibility: Lian Li TU150 Mini ITX case ventilation and fan openings
• Material: fine mesh filtration material (removable/washable)
• Mounting: fitted to existing case vent frames for quick removal
• Intended use: internal dust reduction while preserving airflow

How to use

Install the filters by aligning each piece with the corresponding vent frame or fan opening on the Lian Li TU150 case and snapping or seating it into place according to the case’s existing mounting points. For cleaning, remove the filters, rinse with water or use compressed air to clear accumulated dust, let them dry completely, and then reinstall. Do not force the filters into vents; ensure they are seated flat to avoid interfering with fan blades or airflow paths.

Recommendations

Check and clean the filters every 1–3 months depending on environment and dust levels. When reinstalling, verify that airflow direction is unobstructed and avoid using solvents or high-pressure washers that could deform the mesh. Replace the filters if the mesh becomes damaged or excessively worn to maintain effective dust protection and cooling performance.