Feature: 1. To ensure your vacuum works properly and optimally, recommend to replace the filter every 2 3 months. 2. Prevent large particles of dust from entering the motor, to ensure a long life for vacuum cleaner. 3. Can effectively filter dust, reduce dust, pollen and other allergens into the air you breathe. 4. Easy to install and replace, easy to use, directly replace the filter of the original vacuum cleaner. 5. Made of high strength and environmentally friendly ABS material, it is durable and very practical. Specification:Item Type: Post FilterMaterial: ABSColor: As shown in the picture.Fitment: Fit for V15 SV14 V11Weight: Approx. 134g / 4.7ozPackage List: 2 x Post Filters