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Availability:
In Stock.
Arrives
Wednesday, Sep 9
Features
- Effective Dust Protection for PC Longevity: This 400x300mm PVC mesh filter effectively blocks dust and debris from entering your computer case, protecting sensitive components like GPUs and CPUs from overheating. It is an essential accessory for maintaining a clean gaming PC or workstation.
- Flexible Magnetic Mounting System: Equipped with strong, flexible magnetic strips, this filter attaches securely to any steel or iron surface without the need for screws. It is perfect for modern PC cases with magnetic panels, allowing for quick installation and tool-free removal.
- Customizable DIY Design for Any Device: The 2-pack of large mesh sheets can be easily cut to size with household scissors, making it a versatile solution for custom SFF builds, speaker grills, game consoles, or even DIY electronics projects that require breathable dust protection.
- Optimized for High Airflow & Cooling: Designed with a fine mesh pattern, this filter balances superior dust filtration with minimal airflow restriction. It ensures your fans can still pull in cool air efficiently while keeping the internal environment of your case dust-free.
- Washable & Easy to Maintain: The durable PVC material is waterproof and easy to clean. Simply remove the magnetic filter, rinse it under water, and pat dry to restore its original performance, saving you time and money on compressed air cans.
Brand: YSSHUI
Motherboard Compatability: ATX, Micro-ATX, Mini-ITX
Case Type: Mid Tower
Color: black
Material: Polyvinyl Chloride
Power Supply Mounting Type: Rear Mount
Cooling Method: Air
Model Name: YSSHUI DIY PC Case
Fan Size: 40 centimeters
Item Weight: 0.35 kg
Supported Motherboard: ATX, Micro-ATX, Mini-ITX
Case Type: Mid Tower
Power Supply Mounting Type: Rear Mount
Cooling Method: Air
Fan Size: 40 centimeters
Total Expansion Slots Quantity: 7
Total USB 2.0 Ports: 2
Total USB 3.0 Ports: 2
Total Usb Ports: 2
Other Special Features of the Product: Magnetic Dust Filter
Hard Disk Form Factor: 3.5 inches
Internal Bays Quantity: 6
Compatible Devices: Motherboards (ATX, mATX, ITX), Power Supply Units (ATX), Storage Drives (3.5", "2.5"), Expansion Cards, Cooling Systems (up to 8 fans)
Number of Fans: 8
Power Supply Maximum Output: 300 watts
Light Color: RGB
Brand: YSSHUI
Model Name: YSSHUI DIY PC Case
Number of Packs: 2
Number of Items: 2
Manufacturer: YSSHUI
Model Number: 40x30Filter
Mfr Part Number: 40x30Filter
Color: black
Enclosure Material: Polyvinyl Chloride
Item Weight: 0.35 kg
Item Dimensions D x W x H: 15.75"D x 15.75"W x 11.81"H
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Sep 9
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
This was exactly what i was looking for screen material is made of quality plastic, but easy to cut with scissor or box knife. Does not seem to hamper the airflow hardly at all (nothing noticeable). Cutting to fit is super easy and I could easily do 2-3 PC's with the amount of material you get. Mark with silver sharpie or colored pencil before cutting and clean edges with IPA to ensure proper adhesion of magnet strip.
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Reviewed in the United States on July 26, 2026 by Ryan
My new case curiously lacked a front intake fan filter and after failing to find a filter by the case manufacturer, I turned to the DIY route. The package arrived fast like always, and within 15 minutes of receiving the product I had a very impressive custom fit magnetic filter. Time will tell if the adhesive fails in the future, but should it, glue will remedy that pretty quickly.
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Reviewed in the United States on April 21, 2026 by Eric
Very easy to cut and attach the adhesive magnet tape. Used it to replace the glass front panel of my pc and very happy with.
Reviewed in the United States on August 24, 2026 by Kal
I am pretty pleased with this mesh. I wanted to go for a pre-sized on for my Meshify case, but couldn't find one with the right measurements. This requires cutting to size, but I should be able to get 4 perfectly sized screens out of this one pack. I also like that the magnets are wider than the originals, so you don't get the same shearingfrom pressure when cat sits on top. My biggest gripe is that the magnet adhesive isn't very good. I placed and then pressed between boards for a few hours and the bond didn't last but a few weeks. Over all I think it's a great replacement.
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Reviewed in the United States on August 22, 2025 by Amazon Customer
I recently built a new PC for my son after his mini PC failed suddenly. I wanted to go with a full sized ATX build, as I usually make for myself, and picked a Lian Li Lancool 207 case. After building the system in the case, I realized that the air intake meshes were great for airflow but also great at letting dust in. I have previously made DIY magnetic filters for my Phanteks P500A case when the same situation faced me a few years back, so I looked at my options and selected this one largely on the basis of good price with a good review average. I am pleased to say it was a great choice. I had no trouble making intake filters for all of the meshes on this case. There's one particularly unprotected air intake which has very large hexagonal gaps the same size used for the rear air outflow, and I think covering that one is actually pretty important if you don't want a lot of dust coming in where SATA drives are, blowing right up into your video card through the horizontally mounted fans (you know what hates dust? horizontally mounted fans, really hard on their bearings over time as lubrication distribution is harder for them than vertically mounted fans). Please view the attached photos so you can see what I mean when I said there's plenty of materials to make all the filters you need for a case with modern airflow. Speaking of, they do reduce airflow somewhat compared to unimpeded bigger gaps, but if you're in a modern case you should still have very good airflow. I've used something exactly like this for years on my P500A case with a 12900K and it has never caused temperature issues, despite covering the entire front intake mesh so I reckon it's going to be a winner for keeping the interior clear of dust (which tends to help keep air moving nicely, you know?)
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Reviewed in the United States on February 2, 2026 by Jeff
I flip PCs and this is a must if you buy used cases. I have used this to replace a top dust filter in a Phanteks Eclipse P350X Computer Case. First, I got the rough measurements of 6 in x 12 in. Secondly, I cut it out with scissors. Then, used the scissors to cut round corners. Next, cut the magnets to fit around the filter, leaving around half an inch from the edges of the filter. Then, using the strong double sided adhesive I stuck it. Finally, I plopped it where the missing filter was and it really brought the whisk build together. It felt and looked flawless. Air travels through it nicely, preforming well. Will fit any spot you need. Great value for me flipping because people like a PC that looks nice and complete. You can also just easily remove it to clean the holes.
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Reviewed in the United States on August 7, 2024 by Anna Osias
Product was super easy to use. I was able to cut knee size that I was looking for for my PC. I switched out the front glass piece for this wire mesh. I got magnet strips to put on one side of the mesh so I can put it on the case. And now all it does is click in and click out. Super happy with the product.
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Reviewed in the United States on April 22, 2026 by Derek danford
Worked really good. I used a paper cutter for screen and cut magnet tape with scissors. Looks very good after installed. I replaced dust filter kids messed up and made a filter for a computer that didn’t have a filter on top intake fan. I would buy this again when needed.
Reviewed in the United States on January 31, 2026 by OregonBob