Black and Decker SBDFVF20 2-Pack Replacement Filters for Vacuums You'll get quality performance with the Black & Decker FVF20 DirtBuster Filter Installs quickly and easily for immediate use New filters improve your old vacuum's performance You'll get quality performance with the Black and Decker FVF20 Dirt Buster Filter Installs quickly and easily for immediate use New filters improve your old vacuum's performance You'll get quality performance with the Black and Decker FVF20 DirtBuster Filter