Precision fit for V12 models: Designed specifically for V12 and compatible cyclone cordless vacuum cleaners to provide correct postmotor filtration without modification or adapters. Keeps airflow steady and performance consistent: Captures fine dust and debris that passes through the motor area, helping to reduce recirculated particles and maintain airflow. Washable and reusable: Rinse gently with water, remove excess moisture, and allow the filter to dry completely before reinstalling. Reusable design lowers replacement frequency and cost. Simple maintenance: Easy to remove, clean, and reinstall—no special tools required. Clear cleaning instructions make upkeep straightforward. Practical and dependable: Works as a routine maintenance part to help preserve filtration performance and reduce visible exhaust dust. Use scenarios Daily household cleaning: Ideal for homes with regular dust, crumbs, and fine particles to keep exhaust air cleaner between full filter changes. Homes with pets: Helps capture pet dander and fine hair that slips past primary filters, reducing visible dust in rooms after vacuuming. Car and smallspace detail cleaning: Useful when vacuuming interiors where fine debris and dust are common, improving air expelled from the vacuum. Compatibility and function summary Compatible with V12 and other cyclone cordless vacuum cleaners that use this postmotor filter format. Functions as a postmotor filter to trap fine particles and support consistent airflow. Washable, reusable, and easy to maintain for routine filter care.