Introducing the KNOKOO Medium Filter H13 HEPA Filter for the FES220 Solder Fume Extractor! Designed for optimal air purification, it captures fine dust and pollutants while enhancing the lifespan of your filtration system. With easy installation and a recommended replacement cycle of 5-8 months, maintaining clean air in your workspace has never been simpler. Upgrade your fume extractor for superior performance. Welcome to visit our website!