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Four square magnetic mesh filters, silver metal frames, fine grey PVC mesh, thin profile

MoKo part_B07R4XZK52 140 mm Dust Mesh Fan Filter 4 pcs

SKU CH-RS8Z-XAF8X MPN part_B07R4XZK52

Four magnetic 140 mm metal mesh filters block dust, cut noise and fit any standard case or PSU fan without tools

  • certificationtrue
  • features4PCS x 140*140mm
  • includedpart_B07R4XZK52
  • weight0.02 pounds
  • dimensions5.51 in x 5.51 in x 0.08 in
  • materialMetal
  • Washable PVC mesh extends filter life
  • Magnetic frame enables tool-free installation on metal chassis
  • Four 140 mm filters protect case and PSU intakes
  • Ultra-fine 1 mm holes block dust while maintaining airflow
  • Lightweight 0.02 lb design adds negligible weight to builds

140 mm Magnetic Dust Filters — 4 Pack

These magnetic mesh filters fit any standard 140 mm fan mounting points on a PC case or power supply. The ultra-fine PVC mesh blocks dust while allowing air to pass, and the magnetic frame attaches directly to a metal chassis without tools or screws. Each filter measures 5.51 by 5.51 by 0.08 inches and weighs 0.02 pounds. The pack contains four washable, reusable filters for intake and exhaust positions.

Upgrade from Screw-On or Adhesive Filters

Magnetic mounting removes the need for screws, clips or sticky pads that can leave residue or vibrate over time. The jump is worth it when you want tool-free cleaning every couple of weeks — just pull the frame off, rinse with water and soap, and snap it back onto the steel panel. Do not bend the frame or put it in a washing machine; gentle hand washing keeps the mesh intact.

Limits of Magnetic Mounting on Steel Only

The filters only stay in place on ferromagnetic case panels or power-supply housings; aluminium, plastic or glass surfaces will not hold them. Mesh density is fixed at 1 mm hole size, so very fine particulate may still enter, and airflow restriction increases as dust builds up. Cleaning every few weeks maintains the balance between dust rejection and cooling performance.

Highlights

  • Washable PVC mesh extends filter life
  • Magnetic frame enables tool-free installation on metal chassis
  • Four 140 mm filters protect case and PSU intakes
  • Ultra-fine 1 mm holes block dust while maintaining airflow
  • Lightweight 0.02 lb design adds negligible weight to builds

Specifications

BrandMoKo
Modelpart_B07R4XZK52
certificationtrue
features4PCS x 140*140mm
includedpart_B07R4XZK52
weight0.02 pounds
dimensions5.51 in x 5.51 in x 0.08 in
materialMetal

Questions about this item

What size fan opening does the 140 mm filter cover?

The filter measures 5.51 in by 5.51 in and fits any standard 140 mm fan opening.

How does the magnetic frame attach to a metal chassis?

Place the frame against the metal surface; the built-in magnets hold it without tools or screws.

How often should the PVC mesh be cleaned and what is the safe method?

Clean every couple of weeks or when dust appears by gentle hand wash with water and soap; do not bend or machine wash.

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