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Four black square 120mm nylon mesh filters with magnetic frames and screws

Fuhengli 120mm Magnetic Nylon Dust Filter 4 Pack

SKU CH-M3D4-REBGA MPN 120mm

Four magnetic nylon filters with 80-mesh density block dust while maintaining airflow on 120 mm fans

  • Included itemsMagnetic Filter
  • Key features120 × 120 mm
  • Product weight0.02 lb (0.01 kg)
  • Product dimensions20'
  • Ultra-fine 80-mesh nylon blocks dust and pet hair while maintaining airflow
  • Magnetic frame plus 16 screws secure to iron cases or screw-mount to other materials
  • 5 mm thin profile fits tight clearances without restricting fan performance
  • Four filters cover multiple 120 mm intake or exhaust locations in one pack
  • Lightweight 53 g design adds negligible mass to case or fan assembly

Magnetic Dust Filter Pack

Four 120 mm ultra-fine nylon mesh filters with magnetic frames and screw holes are supplied. Each filter measures 120 x 120 mm with a 1.5 mm thick plastic frame. The 80-mesh nylon blocks dust and pet hair while maintaining airflow. Sixteen M5 screws are included for non-magnetic mounting.

Iron Case Mounting

The magnetic strips attach directly to steel chassis panels without tools. Aluminium or non-ferrous cases cannot hold the magnets, so the supplied screws must be used instead. Builders with mesh-front cases or restricted clearance should verify the 6 mm frame depth fits.

80 Mesh Nylon Density

The 80-mesh nylon weave is the specification that determines filtration versus airflow balance. It stops most fine dust yet lets fans move air freely. If a build demands finer particulate capture or maximum unrestricted flow, a different mesh density is required.

How it compares

Measured against everything we stock in Fan Motors, Parts & Clip-On Fans, at today’s prices. Recalculated every night.

Price $21.99
Cheaper than about 62% of the 473 comparable items (median $38.99).

Specifications

Product
Brand nameFuhengli
Model name120 mm Magnetic Nylon Filter
Size & build
Product weight0.02 lb (0.01 kg)
Product dimensions20'
In the box
Included itemsMagnetic Filter
Environment & compliance
ComplianceYes

Questions about this item

Does the pack include the 120mm filters and the 16 screws needed to mount them, or do I need to buy screws separately?

The pack contains four magnetic nylon filters and sixteen M5*10mm screws, so no extra hardware is required for installation.

Should I choose the magnetic mounting or the screw holes for my case?

The magnetic strips work only on steel panels, while the 5mm screw holes suit any material including aluminium.

Will the 80-mesh nylon layer restrict airflow through my 120mm fans?

The ultra-fine mesh is designed to block dust and pet hair while maintaining fan efficiency and case air circulation.

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