Royal Vacuum Filter Replace...
$17.99
Product details
Exhaust filter for the Royal Vision Lite upright, part 3860090000, listed for the Royal 2339. It is the last stage the air passes through before it leaves the machine, so it is the one that decides what ends up back in the room.
Exhaust filters do not announce themselves. They darken slowly, airflow tightens by degrees, and by the time the machine feels down on suction the filter has usually been due for months. A loaded exhaust filter also pushes back pressure onto the motor, which then runs hotter for less work.
Replace it every six to twelve months, or sooner if the vacuum has been through a renovation or a household with pets. If suction has dropped and both the bag and the pre-motor filter are clean, this is the next part to look at. Confirm your model before ordering.