Using high-quality materials, durable. It can filter all dust particles and help you and your family breathe. The air is free of allergens, dust, dirt, and pet dander particles. To protect the vacuum cleaner's cleaning performance and reduce dust, pollen, and other allergens in the air Suitable for MV4 MV5 MV6 WD4 WD5 WD6 vacuum cleaners. Type: Dust Bag Made of environmental protection material Compatible with models: Parts for MV4, MV4 PREMIUM, MV5, MV6, WD4000 to WD5999, WD 4, WD 4 Premium, WD 5, WD 5 P, WD 5 P Premium, WD 5 Premium, WD 6 P Premium Note: Make sure this fits by entering your model number. Depending on your fireplace, it is recommended to replace your parts every 3 to 6 months. Regularly replacing your parts keeps your machine running at peak efficiency Color: yellow Material: non-woven fabric Package Contents: 3 filters 10 x dust bag Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of