You mean these ones ? https://www.amazon.com/Extractor-Absorber-Portable-Filter-Soldering-Fan-Extraction-Prevention/dp/B099ZN8TRJ/ref=sr_1_7?crid=FQXN34XR25FK&keywords=Smoke+absorber&qid=1671382666&sprefix=smoke+absorber%2Caps%2C205&sr=8-7 - They have no HEPA filter and I wouldn‘t trust a carbon filter that‘s so small