Westinghouse 120mm Magnetic Dust Filter 80 Mesh White 2pcs

120mm Magnetic Dust Filter 80 Mesh

The Westinghouse 120mm Magnetic Dust Filter uses an 80-mesh nylon screen with a 0.2mm aperture to block fine dust and pet hair from entering a PC case. A weak magnetic frame lets the filter snap onto any steel chassis without tools, while included screws and nano gel pads provide alternative mounting options. The white PVC frame adds a frosted finish that suits light-themed builds.

Upgrade from screw-on or adhesive filters

Builders who currently use screw-mounted or sticky-backed grilles can switch to this magnetic design for tool-free removal during cleaning. The jump is worthwhile when the case has a flat steel perimeter around 120mm fan mounts, because the magnets hold securely yet release instantly for the recommended three-month wash cycle. Cases with aluminium, plastic or mesh-only frames cannot use the magnetic method.

Capacity and airflow headroom

The 0.2mm mesh stops particles down to pet hair and fine dust while still passing enough air for typical 120mm intake or exhaust fans. In high-static-pressure setups — such as radiators or dense heatsinks — the tighter weave adds measurable restriction, so builders chasing maximum CFM may prefer a coarser 50-mesh alternative. Each pack supplies two filters, covering a pair of standard 120mm locations.