Magnetic Dust Filter 120mm Kolink KL-120DF - black, magnetic mount for 120mm fan

Kolink Magnetic Dust Filter 120mm KL-120DF is a black, magnetically mounted filter designed for 120 mm computer fans. The fine mesh screen reduces dust intake through fan grilles or case openings while preserving airflow. The magnetic mounting allows quick attachment to metal panels or fan frames and enables simple removal for cleaning, helping to maintain stable cooling performance in desktop PCs.

Advantages

The magnetic mounting provides tool-free, reversible installation and fast removal for cleaning. The fine mesh captures airborne dust particles without significantly restricting airflow. The slim profile and black finish integrate with most PC enclosures and fan setups. Reusable construction reduces the need for replacement filters and supports regular maintenance of the cooling system.

Suitable for

• 120 mm case fans and fan mounting locations with metal surfaces
• Desktop PC builds where easy filter removal and cleaning is needed
• Systems in dust-prone environments to reduce internal dust accumulation
• Users who prefer a low-profile, black filter that matches common fan aesthetics

Key specifications

• Compatible fan size: 120 mm
• Mounting method: magnetic attachment for metal surfaces
• Color: black
• Material: fine dust mesh with magnetic frame
• Design: slim, low-profile filter for minimal airflow obstruction

How to use

Align the magnetic frame of the Kolink 120mm dust filter with the metal fan grille or case panel around the 120 mm fan opening; the magnets will hold it in place. For best results, install the filter on intake fans or case openings that draw air into the chassis. To clean, gently pull the filter away from the metal surface, tap or brush off loose dust, and rinse with water if necessary. Allow it to dry completely before reattaching to prevent moisture inside the case.

Usage recommendations

Inspect and clean the filter at regular intervals depending on your environment—monthly in dusty conditions or every few months in cleaner settings. Avoid placing the magnetic filter on non-metal surfaces without appropriate backing; the magnetic attachment requires a ferrous surface for reliable mounting. When washing, use mild detergent if needed and ensure full drying to maintain optimal airflow and prevent corrosion risks to nearby components.