Keep your Dyson canister vacuum running at peak performance with this washable pre-motor filter, engineered for DC19, DC20, DC21, and DC29 models. This compatible replacement captures fine dust and debris before they reach the motor, extending your vacuum's lifespan and maintaining suction power. The washable design eliminates recurring filter costs—simply rinse under water and air dry for reuse. Easy to install and maintain, it's an essential maintenance component for reliable cleaning performance.