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Four black 140mm magnetic dust filters with ultra-fine PVC mesh on metal frames

Westinghouse part_B07R4XZK52 140mm Magnetic Dust Filter 4 Pack Fan Accessory

SKU CH-EKEV-SJW4D MPN part_B07R4XZK52

Four magnetic dust filters with washable PVC mesh fit standard 140 mm fans and install tool-free on metal chassis

  • certificationtrue
  • featuresLED
  • weight0.02 pounds
  • dimensions14.33in W x 12.83in H x 9.06in D
  • materialMetal
  • Ultra-fine PVC mesh blocks dust while maintaining airflow
  • Magnetic frame snaps onto any metal chassis without tools
  • Fits every standard 140 mm fan and power-supply opening
  • Washable and reusable for long-term protection against overheating
  • Four filters per pack cover multiple intake points

140mm Magnetic Dust Filter 4 Pack

This four-pack of 140mm magnetic dust filters fits any standard 140mm fan size and can be mounted on a case or power supply. The ultra-fine PVC mesh blocks dust while maintaining airflow and helps reduce fan noise. Each filter measures 5.51 by 5.51 by 0.08 inches and weighs 5.52 ounces. The magnetic frame attaches to metal chassis without tools or screws for quick installation and removal.

Upgrade from screw-on or adhesive filters

These filters replace screw-mounted or adhesive-backed meshes that require tools and leave residue. The magnetic frame makes cleaning simple: pull the filter off, wash gently with soap and water, then snap it back in place. The jump is worth it when you want tool-free maintenance and reusable filtration without bending or machine washing. The pack supplies four filters for multiple intake or exhaust positions.

Check chassis material

The magnetic frame only adheres to ferrous metal surfaces; aluminium, plastic or tempered-glass panels will not hold it. Verify that each 140mm fan location has a flat metal rim wide enough for the 5.51-inch square frame. Ensure adjacent components or cables do not prevent the filter from sitting flush. Clean every few weeks or when dust appears to maintain airflow and cooling performance.

Highlights

  • Ultra-fine PVC mesh blocks dust while maintaining airflow
  • Magnetic frame snaps onto any metal chassis without tools
  • Fits every standard 140 mm fan and power-supply opening
  • Washable and reusable for long-term protection against overheating
  • Four filters per pack cover multiple intake points

Specifications

BrandWestinghouse
Modelpart_B07R4XZK52
certificationtrue
featuresLED
weight0.02 pounds
dimensions14.33in W x 12.83in H x 9.06in D
materialMetal

Questions about this item

What clearance does the 140 mm magnetic frame need on a metal chassis?

The filter measures 5.51 × 5.51 × 0.08 in and adds 0.08 in depth, so allow at least that much space between the fan and any side panel.

Which step do builders skip when fitting the magnetic dust filter?

Clean the mounting surface first; dust or oil on the steel stops the magnetic frame from holding securely.

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

Hand-wash with water and soap every couple of weeks or when dust appears; do not bend and never use a washing machine.

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