Model:1 Part Number:MLFE7BV4VWTMLM8H9J Description: Effectively captures food, hair, dirt, pet debris, and small particles. Dirt and debris can be easily cleaned from the filter with the cleaning tool. It is recommended to replace the pet brush roll and filter every 2-3 months for optimal performance. Specification: Name: Replacement Brush Roller and Vacuum Filter Material: ABS Weight: Set 1: 450g/set, Set 2: 330g/set Size: multi-purpose brush, pet brush, carpet brush, floor brush length 22.5cm, filter: (approx.) 9.4*7.5*3.2cm/3.7*2.95*1.26inch Package List: Set 1: 1 Multi-Purpose Brush + 1 Pet Brush + 1 Carpet Brush + 1 Floor Brush + 1 Filter Or Set 2: 2 Multi-Use Brushes + 2 Filters + White Cleaning Brush Notes: Due to the lighting effects and camera angles, the color of the item and that shown in the picture might have a nuance. Due to manual measurement, there might be a tolerance in the product size. Reliable Material: Minimizing annoying pet hair tangles without damaging floors and furniture, the Vacuum Roller Brush is made of dual-action microfiber and nylon, capturing food, hair, dirt, pet debris, and small particles. Value Package: Containing 2 multi-use brushes + 2 filters + white cleaning brush in set 2, Roller Brush Attachment is including 1 multi-purpose brush + 1 pet brush + 1 carpet brush + 1 floor brush + 1 strainer in set 1, meeting your different purchase needs. Efficient Roller Brush: Roller Brush Replacement is very convenient to use, designed with an innovative microfiber and nylon brush scrub, effectively removing dust and debris. Simple to Use: Freeing your hands from complicated replacement steps, Vacuum Replacement Rollers are allowing you to quickly change it without tools, easily cleaning dirt and debris from filters. About Maintenance: Depending on how often you use, Vacuum Rollers are recommended to replace the pet brush roll and filter every 2-3 months, regularly cleaned by hand washing in warm water and fully air dried before re-use.