ZYAMY
ZYAMY 4pcs 120mm PC Fan Dust Filter Magnetic Frame Computer Fan Grills Dust Mesh PC Cooler Filter Screen Dustproof Case Covers 12cm x 12cm, Black
Bottom line: The ZYAMY 4pcs 120mm PC Fan Dust Filter Magnetic Frame Computer Fan ($8.99 on Amazon as of 2026-10-07): Four 120mm x 120mm filters per pack, enough to cover four intake fans; main trade-off: magnets grip only iron or steel; won't attach to aluminum case panels.
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*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Four 120mm x 120mm filters per pack, enough to cover four intake fans
- ✓ Magnetic strip frame mounts on steel cases without tools or screws
- ✓ Fine 0.8mm mesh holes catch dust before it reaches fans and heatsinks
- ✓ Only 0.45mm thick, so it sits flush over fan grilles and case vents
- ✓ PVC mesh lifts off for wiping or rinsing, then snaps back into place
Cons
- ✗ Magnets grip only iron or steel; won't attach to aluminum case panels
- ✗ Fixed 120mm size; this pack has no 80mm or 140mm fan filters
- ✗ Any fine mesh adds some airflow resistance, so fans may need more RPM
- ✗ Thin 0.45mm PVC can shift if a magnetized panel gets bumped
Manufacturer description
Color: BlackMaterial: high quality PVC + magnetThickness: 0.45mmHole: 0.8mmFunction: Help keep your PC and PC components clean, minimize fan noise and extend the life of the fan. Effectively reduce dust and damage to the computerUses: used for various 120mm computer case fans, speaker grilles and various electronic and electrical products to prevent dustPackage includes:4 x PC magnetic PVC filterNote:Items can only attract iron shells, not aluminum shells.
SpecPicks Verdict
SpecPicks scored ZYAMY 4pcs 120mm PC Fan Dust Filter Magnetic Frame Computer Fan… using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. ZYAMY's cooling & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for cooling & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Made of high-quality PVC and magnetic strips, soft and durable, easy to clean, dust-proof and ventilated.
- Size: 120mm * 120mm * 0.45mm/4.72 * 4.72 * 0.02inch, the mesh diameter is about 0.8 mm.
- Convenient design: easy to install and disassemble, and can be easily placed anywhere on the metal chassis without tools or screws.
- Performance: Provides excellent dust removal performance, which is very suitable for keeping fans and computers clean and prolonging the service life of computer hardware.
- Package included: You will get 4 pieces of fan grille black dust-proof net.
Full Specifications
| Size | 120mm * 120mm * 0.45mm/4.72 * 4.72 * 0.02inch, the mesh diameter is about 0.8 mm. |
|---|---|
| Brand | ZYAMY |
| Model | PCFDFMFM-120-4 |
| Material | Polyvinyl Chloride |
| Unit Count | 4 Count |
| Part Number | PCFDFMFM-120-4 |
| Compatibility | PC |
| Material Type | Polyvinyl Chloride |
| Cooling Method | Air |
| Number of Items | 4 |
| Package included | You will get 4 pieces of fan grille black dust-proof net. |
| Convenient design | easy to install and disassemble, and can be easily placed anywhere on the metal chassis without tools or screws. |
| Compatible Devices | Desktop |
| Power Connector Type | 3-Pin |
| Item Dimensions L x W x H | 4.72"L x 0.02"W x 0.02"H |
Ready to buy?
ZYAMY 4pcs 120mm PC Fan Dust Filter Magnetic Frame Computer Fan Grills Dust Mesh PC Cooler Filter Screen Dustproof Case Covers 12cm x 12cm, Black is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
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