1004761-44 is a specific foam filter used as a spare part for cordless stick vacuums. It acts as a secondary filter (often referred to as a "fine filter") to capture dust and debris, protecting the motor and ensuring clean air exhaust.
Compatible: It is designed specifically for Black & Decker Stick-Vac models, such as: BHFE520J (Type H1), BHFE620J (Type H1)