Fit Model: WD161 Brush Filter Kit for HydroVac MessMaster Vacuum, Fit for WD161 WD261 AW261 vacuum. Contains: 2 Pack wd161 brush rollers and 6 pack foam filters kit fit for Hydrovac vacuum. Reusable Filter: WD261 Filter can be washed, WD161 roller brush is reusable, rinse with water after each use and dry naturally, then you can use it again. Brushroll: Effective on all sealed hard floors and area rugs, compatible with all for HydroVac 3 in 1 multi vacuum. Easy to use: Easy to Install and replace. Recommended to replace the vacuum filter every 2-3 months for best performance. Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Photo Color Material:plastic Package Contents: 2 x Brush 6 x Foam Filter 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.