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Four black square aluminum mesh grills with mounting screws

BONAEVER

BONAEVER 4 Pack 120mm Fan Filter Grills

SKU CH-RWJZ-PBNK4

Four black aluminium mesh grills with screws fit standard 120 mm fan mounts to block dust and protect fingers

  • Case styleProtection Case
  • Ultra-fine aluminium mesh blocks dust from entering the case
  • 105 mm mounting holes fit standard 120 mm fan vents
  • Black aluminium construction resists corrosion and adds rigidity
  • 16 dedicated M5×8 screws included for immediate installation
  • Low 2 mm profile adds only 93 g to the build

Four-pack 120 mm fan filter grills

The set contains four black aluminum mesh grills sized for standard 120 mm fan mounts with a 105 x 105 mm hole pattern. Each grill measures 119 x 2 x 119 mm and weighs about 93 g total for the pack. They are aimed at desktop builders who want to reduce dust intake and keep cables or fingers away from spinning blades.

Check mount spacing and screw type before fitting

Verify that your fan or vent uses the 105 x 105 mm mounting centres; other spacings will not line up. The pack supplies sixteen M5 x 8 mm computer-fan screws, so no separate hardware is needed. Ensure the 2 mm frame thickness clears any adjacent components or side-panel clearance in your chassis.

Ultra-fine mesh maintains airflow while trapping

The aluminum mesh is designed to catch fine particles without creating a noticeable pressure drop during continuous operation. Because the material is metal, it resists deformation and can be cleaned with compressed air or a soft brush when buildup appears. No moving parts are present, so long-term reliability depends only on keeping the mesh free of heavy debris.

How it compares

Measured against everything we stock in Laptop Carrying Cases & Bags, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 91% of the 5,942 comparable items (median $24.99).

Specifications

Size & build
Case styleProtection Case

Questions about this item

Does the pack include mounting hardware or do I need to buy screws separately?

The package supplies four filter grills and sixteen M5×8 computer-fan screws so no extra hardware is required.

Which fan size and mounting pattern do these grills fit?

They match standard 120 mm fans with a 105 × 105 mm hole spacing.

How much thickness do the grills add inside the case?

Each grill is 0.08 inches (2 mm) thick, adding minimal depth to the fan mount.

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