Compatible Device Models - Accessories for Max 705 vac / Plus 504 Vac. LARGE DUST BAG - Multi-layer composite material holds 30-60 days of dust, reduces frequent replacement and disassembles at the touch of a button without touching the dirt - hygienic and worry-free. Highly efficient HEPA filter - The multi-layer composite structure filters over 99.97% fine dust, pollen, dust, etc. up to a size of 0.3 microns. Dust and particles are effectively , secondary emissions are avoided, the air purified and fresh. Thorough cleaning of the edges - The side brush is made of nylon material and has a spiral structure to reduce the entanglement of hair, powerfully remove dust accumulation on edges and corners and increase cleaning performance by 60%. REGULAR ACCESSORIES REPLACEMENT: To avoid insufficient suction power or incomplete cleaning, you need to replace or clean the accessories regularly. This ensures the optimal performance of your vacuum cleaner. Color: As Shown Material: plastic Package Contents: 4 x Filter 4 x Side brush 6 x Dust bag 1 x Cleaning brush 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.