The Husqvarna HEPA for Dust Extractors is a replacement HEPA filter kit designed for the DE-line dust extractor. By capturing fine dust particles, this filter helps you maintain cleaner, safer air on your job site while keeping your equipment performing reliably. Replacing your HEPA filter on a regular schedule ensures your dust extractor continues to remove harmful airborne debris, protecting both you and your work environment. Part number 534123601. Compatible Models Husqvarna DE 110 Dust Extractor Husqvarna DE 120 Dust Extractor Husqvarna DE 130 H HEPA Dust Extractor