The Hearth Country Ash Vacuum uses revolutionary technology to truly be a dust-free, ash vacuum. Simple activation of the built-in, shake, off, vibrating filter allows build up to be cleared, while the lid remains on. We also offer replacement Dacron Filter bags and HEPA filters (similar to a blue wizard hat). The Ash Vacuum Accessory Kit for Pellet stoves converts the vacuum to clean tight spaces and pockets. This Kit includes a: crevice tool, brush nozzle, pellet stove hose, adapter, and storage bag.