Replacement Carbon Filters Activated Charcoal Block Parts Resin Air Purifier Charcoal Cube Ultra-Absorption Honeycomb for ELEGOO Anycubic Mini Air Filter LCD DLP Resin 3D Printer(Pack of 6)

As the title says, it's a solid replacement, but it is too wide and tall to fit properly into the Anycubic Airpure. If you take off one edge, the width problem is solved, but the cover will be sitting snugly on top of the carbon filter. It works though, so I'm not complaining.

They were a great value

For the Anycubic filter, and it is quite a mess to trim them to get them to fit. I won't buy them again.

good filters for 3d printers not expensive

These actually work very well to cut down VOC's and smells, but they quickly saturate and stop working.

Don’t waste your money if you have the USB plug-in air purifier from AnyCubic. Despite the description it won’t fit. It’s too big by 1mm. So if you try and press it in, it will crumble.

They fit just fine in the Elegoo USB filter and seem to work as well. We'll see if they last as long as the OEM carbon blocks.

I got two of the mini-air filter units to place next to the 3D printer that I am using at the time. The OEM charcoal filters have proved to be quite fragile. I dropped one of the units and the filter shattered! Getting multiple filters at once is needed by my clumsy self. The filters came very well packed and are perfect replacements! I look forward to using them!