HEPA Pre Post Filter for Dyson DC40 DC42 Multi-Floor Upright Vacuum Cleaner Replacement Parts No. DY-923587-02 DY-922676-01

1), Filters maintain for DYSON DC40 cleaning performance while reducing infiltration of dust, pollen and other allergens into the air you breathe.
2), The parts and accessories are made of environmental-friendly materials and are almost maintenance free.
3), To keep your robot running at peak performance, the parts are recommended to be replaced every 2-3 months.
4), It is easy to be replaced and installed on your robot vacuums.