🍃【Main Function】: The activated carbon filters can remove most harmful soldering fumes and help create a healthy working condition, which is very practical. No need to work in hazardous conditions of fumes, fumes and other chemicals. 🍃【Easy to Use】: This square smoke absorber filter is convenient and easy to use, simply put it on a smoke absorber and enjoy your soldering work. Please determine your range hood size before purchasing. 🍃【Working Principle】: These solder extractor filters are treated with oxygen and are designed to filter, chemically react and neutralize harmful odors, fumes, fumes and other chemicals, which is very practical. 🍃【Widely Application】: Our soldering smoke absorbers are indispensable for safe and comfortable working environment, which can remove smoke well, thick filter. Perfect for your smoke extractor, homemade DIY fan, etc. 🍃【Service Guarantee】: We provide 24-hour after-sales service, if you have any questions about the smoke fume absorber filter, please feel free to contact us, we will try our best to solve your problem., Manufacturer: MLMLH