Material: E11-grade filtration, effectively filter out dust and release clean air to eliminate secondary pollution.
Washable: The strainer is coated with waterproof Teflon, and 95% filter performance can be retained after 1 year of normal use.
Washing frequency: once a week. Replacement frequency: 3-6 month.
Unibody molding for easy replacement: The strainer is in unibody design, so when replacing, all you need to do is just pull it out and you can rinse it with water for a new clean look.
Excellent sealing for zero wind pressure loss: The dust bin is sealed with polyurethane and the side air duct is sealed with EPDM for excellent sealing effect that ensures zero wind pressure loss.