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Four black rectangular PVC mesh filters with magnetic frames laid flat

MoKo P723314024257 400x300mm Magnetic Dust Filter 4 Pack Fan Accessory

SKU CH-1G3J-3PP4A MPN P723314024257

Four 400 x 300 mm PVC mesh filters with magnetic frames attach to steel cases without tools, blocking dust while maintaining airflow

  • Included itemsP723314024257
  • Key features4 × 400 × 300 mm-1 mm hole
  • Product weight16.23 oz
  • Product dimensions15.75 in × 11.81 in × 0.15 in
  • Main materialPolyvinyl Chloride
  • Keeps dust out while airflow stays unrestricted thanks to 1mm holes
  • Tool-free magnetic mounting with 16 included strips for quick removal and cleaning
  • Flexible PVC material fits multiple case sizes and other electronics
  • Four large 400x300mm sheets let you custom-cut exact coverage
  • Washable with water and soap for simple long-term maintenance

Four-pack magnetic dust filters for PC cases

The MoKo P723314024257 set supplies four PVC mesh covers measuring 400 by 300 millimetres each, together with sixteen 400-millimetre magnetic strips that attach to any ferrous case panel without screws or drilling. Builders who want a quick, tool-free way to block dust from intake and exhaust ports can trim the mesh to fit smaller openings and peel the adhesive-backed magnets into place.

1-millimetre hole mesh balances dust capture

Each filter uses a 1-millimetre aperture pattern that stops dust and hair while letting air pass freely, so cooling performance is not restricted. The PVC material is flexible enough to cut with scissors yet durable enough for repeated removal and washing with water and soap.

Magnetic strips hold securely during continuous

The supplied 400-millimetre strips use 3M adhesive on one side and strong magnetic attraction on the other, keeping the mesh firmly seated against the case even when fans run at high speed for long periods. Because the filters lift off instantly, cleaning intervals stay short and airflow remains consistent over the life of the product.

How it compares

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

Price $26.99
Cheaper than about 58% of the 473 comparable items (median $38.99).

Specifications

Product
Brand nameMoKo
Model nameP723314024257
Size & build
Product weight16.23 oz
Product dimensions15.75 in × 11.81 in × 0.15 in
Main materialPolyvinyl Chloride
In the box
Included itemsP723314024257
Environment & compliance
ComplianceYes

Questions about this item

How well does the 1 mm mesh balance dust blocking with airflow in a real case?

The 1 mm holes stop dust and hair while letting air pass freely, so components stay clean without choking cooling.

What mounting method do the magnetic strips use and what surface do they need?

Each 400 mm strip has 3M adhesive on one side; stick them to the mesh, then the magnets hold the filter to any ferrous case panel.

What are the exact panel dimensions the 400 x 300 mm mesh covers?

Each mesh measures 400 mm by 300 mm (15.75 in by 11.81 in) and can be trimmed smaller if the opening is narrower.

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