ThreeBulls
12 Pcs 140mm PVC Black PC Cooler Fan Dust Filter Dustproof Case Cover Computer Mesh
Bottom line: The 12 Pcs 140mm PVC Black PC Cooler Fan Dust Filter Dustproof Case Cover ($7.49 on Amazon as of 2026-10-06): 140 x 140mm fits any standard 14cm case fan opening; main trade-off: PVC mesh is less rigid than aluminum or steel filters.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 140 x 140mm fits any standard 14cm case fan opening
- ✓ Black PVC blends into mesh panels and tinted glass
- ✓ Doubles as speaker grille and electronics dust cover
Cons
- ✗ PVC mesh is less rigid than aluminum or steel filters
- ✗ Any filter restricts some airflow through the fan
- ✗ Listing notes screws may not be included - check before install
- ✗ 140mm only, so 120mm and 92mm fans need a different size
Manufacturer description
The ThreeBulls 140mm PC fan dust filter set gives you 12 black PVC mesh covers sized to 140 x 140mm (5.51 x 5.51 inches), enough to shield every intake on a full-tower build plus spares for a second system. Each cover is cut for standard 14cm case fans, so it drops straight onto front, top, and side intakes without adapters. The PVC mesh catches the dust that otherwise settles on heatsink fins, GPU shrouds, and PSU intakes, which is the practical reason people fit filters: less dust on the cooling surfaces means less thermal creep between cleanings, and a filtered fan tends to stay quieter…
SpecPicks Verdict
SpecPicks scored 12 Pcs 140mm PVC Black PC Cooler Fan Dust Filter Dustproof Case… using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. ThreeBulls'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.
Frequently Asked Questions
Will these fit my 120mm case fans?
No. These are cut to 140 x 140mm (5.51 x 5.51 inches) for 14cm fans. A 120mm fan needs a 120mm filter.
How many filters come in the pack?
Twelve. The set is priced to be affordable per filter, enough for a full tower plus spares.
What are they made of?
PVC mesh in black. The listing does not specify mesh density or filtration rating.
Do mounting screws come with them?
The listing carries a note about installation screws, so confirm on the product page before ordering. Most builders reuse the fan's existing screws.
Are these worth it if my case already has filters?
They are most useful on cases with unfiltered top, rear, or side 140mm intakes.
Key Features
- 100% brand new and high quality Suitable for.
- For the home computer chassis fan dust, speaker speaker grilles and a variety of electrical and electronic products speakers dust protection.
- Help to keep your PC and PC components clean,Can protect you computer from overheating,,minimize the noise from the fan and extend the life-span of your fan.
- Color: Black
- Dimension:140 x 140mm/5.51 x 5.51"(L x W)
Full Specifications
| Brand | ThreeBulls |
|---|---|
| Color | Black |
| Model | 8541607606 |
| Material | Polyvinyl Chloride |
| Dimension | 140 x 140mm/5.51 x 5.51"(L x W) |
| Unit Count | 12.0 Count |
| Part Number | LYSB01N950ZB6-CMPTRACCS |
| Compatibility | PC |
| Material Type | Polyvinyl Chloride |
| Compatible Devices | Desktop |
| Power Connector Type | Computer fan |
| Item Dimensions L x W x H | 5.6"L x 5.5"W x 0.3"H |
Ready to buy?
12 Pcs 140mm PVC Black PC Cooler Fan Dust Filter Dustproof Case Cover Computer Mesh 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 2026-10-06. Price and availability subject to change.
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