VEVOR Wet Dry Vac, 4 Gallon, 5 Peak HP, 3 in 1 Shop Vacuum with Blowing Function Portable Attachments to Clean Floor, Upholstery, Gap, Car, ETL Listed, Black/Yellow

We do not sell accessories separately.

The hose is connected to the blowing port. On the other side opposite to the suction port, open the cover and insert the hose.

so you cannot replace the filter - what a pain - this is full of stuff that will not wash out easily - should state this on the information - would never have purchased it without replacement filter

The filter is washable

The two filters are suitable for different usage scenarios. The sponge filter is used for water absorption, while the HEPA filter is used for vacuuming. For regular vacuuming, install the HEPA filter. If you need to vacuum water, remove the HEPA filter from the machine (and any cloth bag if applicable), then fit the sponge filter onto the machine. Ensure the sponge is securely in place to prevent foreign objects from entering the motor, which could cause damage.

Yes, according to the product information, its filter can be washed and reused. The washable and reusable cartridge filter traps debris as small as 0.3 microns, ensuring cleaner air in your home.