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Four square black mesh filters with magnetic frames, each 140 by 140 millimetres

Fuhengli 140mm Magnetic Dust Filter Screen, Black, 4 Pack

SKU CH-2WSX-NKJ8D MPN 140mm

Magnetic PVC mesh filters fit 140 mm fan mounts on steel cases and block dust with 0.8 mm holes

  • certificationtrue
  • features140 x 140mm
  • includedMagnetic Filter
  • weight3.9 ounces
  • dimensions140 mm x 140 mm x 6 mm
  • materialAluminum
  • Magnetic frame snaps onto steel cases for tool-free fitting
  • 8 mm mesh blocks fine dust while keeping airflow high
  • 5 mm thick PVC resists bending and handles repeated cleaning
  • Four filters cover all 140 mm intake or exhaust points
  • Works only with ferromagnetic chassis, not aluminium panels

Magnetic Dust Filter Pack

Four black magnetic dust filters sized 140 by 140 millimetres use ultra-fine PVC mesh with 0.8 millimetre holes to block dust while maintaining airflow. The 1.5 millimetre thick frames snap onto standard 140 millimetre fan mounts or case vents without tools. Each filter weighs 3.9 ounces and measures six millimetres deep. The pack protects intake fans and internal components from particle build-up.

Steel Case Requirement

Builders with steel chassis benefit from the strong magnetic hold that keeps filters aligned during cleaning. Owners of aluminium or plastic cases cannot use the magnetic attachment and would need screw-on or adhesive alternatives. The fine mesh suits dusty environments but may restrict airflow in high-static-pressure radiator setups. Users wanting RGB lighting visible through the fan face should look elsewhere.

0.8 Millimetre Mesh Aperture

The 0.8 millimetre hole size determines how much dust is stopped versus how freely air passes. Finer mesh catches more particles but increases resistance; coarser mesh flows better but lets smaller grit through. Match this aperture to your environment and fan static pressure to decide if the filter fits the build.

Highlights

  • Magnetic frame snaps onto steel cases for tool-free fitting
  • 8 mm mesh blocks fine dust while keeping airflow high
  • 5 mm thick PVC resists bending and handles repeated cleaning
  • Four filters cover all 140 mm intake or exhaust points
  • Works only with ferromagnetic chassis, not aluminium panels

Specifications

BrandFuhengli
Model140mm Magnetic Filter
certificationtrue
features140 x 140mm
includedMagnetic Filter
weight3.9 ounces
dimensions140 mm x 140 mm x 6 mm
materialAluminum

Questions about this item

How many filters are included in the 4 pack?

The package contains four magnetic dust filters, each sized for standard 140mm fan mounts or vents.

What does the 0.8mm hole size mean for airflow and dust capture?

The ultra-fine PVC mesh uses 0.8mm holes to block most dust particles while maintaining high airflow through the 140mm frame.

Will the magnetic frame attach to an aluminium case?

No, the magnets only hold on ferrous steel panels; they will not stick to aluminium chassis or fan frames.

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