Using this Volta MobiMaxx U3510 filter set is easy. First, turn off your vacuum cleaner and unplug it from the power source. Then, locate the filter compartment and carefully remove the old filters. Install the new Hepa exhaust filter, Micromesh motor filter, and Foam filter one by one, making sure they fit snugly. After that, close the filter compartment. When using the vacuum cleaner, avoid exposing it to extremely wet or dusty environments for long periods as this can reduce the lifespan of the filters. As for maintenance, check the filters regularly. If they look dirty or clogged, it's time to replace them. Also, store the filters in a dry and clean place when not in use. With proper use and maintenance, these filters will keep your vacuum cleaner working efficiently for a long time.