Dust Filter Set Gelid Mesh 140 — 3 pcs, model SL-Dust-02, for 140 mm fans and vents

Gelid Mesh 140 SL-Dust-02 is a set of three replaceable dust filters designed for 140 mm computer fans and ventilation openings. The filters use a fine mesh structure that captures airborne dust and particulate matter while permitting airflow required for effective cooling. These filters are intended for routine maintenance and dust control in PC cases, server chassis and other electronic enclosures where 140 mm fan or vent coverage is needed.

Advantages

The Gelid Mesh 140 filters provide a balance between airflow and particle capture, helping to reduce dust accumulation on internal components without severely restricting cooling performance. Their replaceable design allows quick maintenance and periodic renewal, and the thin, flexible mesh fits standard 140 mm fan frames and vent cutouts. The set of three offers spare filters for multiple intakes or staggered replacement schedules.

Suitable for

• 140 mm case fan intake and exhaust points
• Front, top or bottom ventilation openings on PC enclosures
• Small server racks and compact electronic housings with 140 mm vents
• Maintenance kits for system builders and PC technicians

Key specifications

• Quantity: 3 filters per set
• Compatible opening diameter: for 140 mm fans and vents
• Material: fine mesh filter material designed to trap dust while allowing airflow
• Form factor: thin, flexible profile suitable for fan frames and vent mounting
• Primary function: dust filtration for cooling intakes and exhausts

How to use

Align the filter over the 140 mm fan frame or vent opening, ensuring the mesh covers the entire intake or exhaust area. Depending on the mounting method of your case or fan, secure the filter by snapping it into place, using existing filter holders, tape, or light adhesive strips if required. Replace filters periodically based on dust load and airflow impact; inspect them visually and clean or replace when dust buildup begins to reduce airflow.

Usage recommendations

For best results, install filters on intake locations first and maintain a schedule of inspection every 1–3 months depending on environment. Clean delicate components before replacing heavily soiled filters and avoid obstructing fan blades. Use gentle cleaning methods such as compressed air or soft brushes to remove loose dust from the mesh and replace the filter when cleaning no longer restores airflow.