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Four flat PVC mesh sheets 400 by 300 mm with 1.2 mm holes and magnetic strips

YSSHUI 40x30filter-1.2mm fan accessory 400x300mm 1.2mm hole 4 pack

SKU CH-63F9-S97RS MPN 40x30filter-1.2mm

Cut-to-fit PVC dust filter mesh measuring 400x300mm with 1.2mm holes for PC cases and vents

  • Item name40 × 30filter-1.2 mm YSSHUI
  • ComplianceTrue, not applicable
  • Item descriptionYSSHUI, 40 × 30filter-1.2 mm
  • Product weight0.662 kg
  • Surface finish1.2 mm Hole
  • Product color1.2 mm Hole
  • Custom-fit dust protection from large 400x300mm PVC mesh sheets
  • Balanced cooling with 1.2mm holes that trap dust while allowing airflow
  • Tool-free magnetic mounting using included 400mm strips on metal chassis
  • Four filters included for multiple intake areas or spare replacements
  • Lightweight 0.662kg pack adds negligible weight to builds

Cut-to-Fit Magnetic Dust Filter Kit

The YSSHUI 40x30filter-1.2mm pack supplies four sheets of PVC mesh measuring 400x300mm each. Builders can trim the material with scissors to match any non-standard intake or vent on a PC chassis, power supply or home electronics enclosure.

1.2mm Hole Diameter for Airflow Balance

A precise 1.2mm hole size traps fine dust while preserving high-volume airflow to CPU coolers and GPU fans. The mesh includes eight 400mm magnetic strips that attach instantly to steel panels without tools or adhesives.

Suits DIY builders wanting custom-fit filtration

Ideal for enthusiasts who need flexible, cut-to-size dust protection with magnetic mounting. Not suited for buyers who require pre-cut frames, adhesive backing, or filters certified to a specific industrial standard.

How it compares

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

Price $22.99
Cheaper than about 60% of the 473 comparable items (median $38.99).

Specifications

Product
Brand nameYSSHUI
Model name40 × 30filter-1.2 mm
Item name40 × 30filter-1.2 mm YSSHUI
Product color1.2 mm Hole
Size & build
Product weight0.662 kg
Surface finish1.2 mm Hole
Product dimensions1.4986 cm × 31.5976 cm × 40.7924 cm
In the box
Included itemsNo
Environment & compliance
ComplianceTrue, not applicable

Questions about this item

How much dust does the 1.2 mm hole size actually stop once the filter is fitted?

The 1.2 mm holes block larger dust and lint while still letting high volumes of air reach CPU and GPU coolers, keeping temperatures stable under load.

What does the magnetic mounting system attach to in practice?

Eight 400 mm magnetic strips hold the PVC mesh firmly to any steel or metal chassis panel — top, front or side — without screws or adhesive.

How large is the sheet before I cut it, and will it cover my case opening?

Each sheet measures 400 x 300 mm (15.7 x 11.8 in), so you can trim it with scissors to fit non-standard fan intakes or vent openings.

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