Noise reduction and dust removal, prevent fine dust from entering the motor, and extend the life of the motor.Textile filter suitable for NT series MV1/WD1 /WD2 WD3 fabric filter bag motor protection cover. Fine workmanship and perfect style. Noise reduction and dust removal, preventing dust from entering the motor, extending motor life<br><br>Designed to fit: for NT Series Accessories MV1/WD1 High Wear- and excellent durability. Compatible models: for MV series: MV1, MV2, MV3 for series: WD2, WD2.250,WD3,WD3200,WD3300 for NT series: NT18, NT20,NT25 NT30, NT38 Colour:Black Material:fabric + sponge<br><br>Package Contents: 6x filter bags 8x Foam Filter<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.