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Black square magnetic fan filter frame with fine mesh, 12 cm across

Silverstone

Silverstone SST-FF125B 120mm Magnetic Fan Filter case accessory

SKU CH-JVBE-TMKVT MPN SST-FF125B

A 120 mm magnetic fan filter with HiFlow Technology that improves airflow and installs easily on most 120 mm vents

  • TypesFan Filter
  • ColorsBlack
  • Length12cm
  • SpecificationsMaterial: High density ABS / magnet Application: 120mm fan g
  • FeaturesConvenient magnetized design for easy installation HiFlow Te
  • Easy installation thanks to magnetic frame
  • Improved airflow with HiFlow filter material
  • Fits standard 120mm vents and fans
  • Durable high-density ABS construction
  • Black finish suits most build themes

Magnetic mounting for 120mm vents

The Silverstone SST-FF125B is a 120mm magnetic fan filter built from high-density ABS with integrated magnets. It snaps onto standard 120mm fan grilles without screws or tools. The kit suits builders who want dust protection that can be removed in seconds for cleaning.

Replaces screw-on filter frames

Traditional filters often require four screws or clip frames that vibrate over time. This magnetic design removes that hardware and the rattling it can cause. The upgrade is worthwhile when case access is tight or when filters are cleaned frequently enough that screw fatigue becomes a nuisance.

HiFlow mesh under continuous airflow

HiFlow Technology uses a low-restriction mesh that maintains higher static pressure than conventional dense filters during sustained operation. Dust loading reduces airflow less aggressively because the open structure resists clogging longer. The magnet seal stays consistent under positive or negative case pressure without warping.

Highlights

  • Easy installation thanks to magnetic frame
  • Improved airflow with HiFlow filter material
  • Fits standard 120mm vents and fans
  • Durable high-density ABS construction
  • Black finish suits most build themes

Specifications

BrandSilverstone
ModelSST-FF125B
TypesFan Filter
ColorsBlack
Length12cm
SpecificationsMaterial: High density ABS / magnet
Application: 120mm fan grille and filter kit
FeaturesConvenient magnetized design for easy installation
HiFlow Technology filter improves airflow over conventional filters
Compatible with most 120mm vents or fans
Shipping weight0.03 kg
Package size180 × 131 × 3 mm

Questions about this item

What size fan opening does the 12cm magnetic frame cover?

The frame matches standard 120mm vents and fan grilles, so it sits flush over any 120mm intake or exhaust cut-out.

How do the magnets attach the filter without screws?

The high-density ABS frame has embedded magnets that snap directly onto the steel fan grille; just align the corners and press — no tools required.

When should the HiFlow filter mesh be cleaned or replaced?

Vacuum or rinse the mesh whenever dust buildup becomes visible; the magnetic frame lifts off in seconds for cleaning and snaps back without re-alignment.

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