KOTTO - HEPA Style, 2 Pack Set Replacement HEPA Filter for Solder Smoke Absorber

Very thick and i guess it does the job. I haven't used very long yet. Very pleased with the product.

These are ideal for soldering fumes, as well as fumes from sealing/burning the ends of cord or rope. A great upgrade for the KOTTO filter.

Fit in perfectly in my hood vent and feels high quality.

Quality

I have no real way of testing if it's working but I think it is because there's some dust in the filter and I don't smell the fumes

I use these filters for fume control while 3d printing and laser engraving. They perform very well and manage to catch VOC's and smoke from the different processes I use them in. They are not expensive and are easy to replace when they reach the end of their usefulness.

It fit the unit perfectly after removing the stock filter and cardboard shelf. They included a cloth tab for easy removal with future change. Two filters come in the package

I've found I can catch most of the soot before the smoke goes out the window by using some blue fluffy air filter material, such as this https://www.amazon.com/gp/product/B0195KQEGE/. I wouldn't recommend using that in an application where someone would breathe the smoke.

No sirven entra el humo por el tubo del extractor y sale por el otro como si nada... No recomendado no hace su trabajo

Bought for my Kotto solder extractor. They work but are very poor value. I'll make up my own when they need replacing.

Does the job!

This works well as filter replacement for helping with the soldering and with any type of dust in the air or steam (in my case) I use it at work and it's very nice filter that fits just as it should.

help alottttttt