Description:
Polyester PU sponge film pressing technology replacement Filters For Electric Air Purifying Masks.
Quantity: 20pcs;
Main Material: High density polyester PU sponge;
Filtration Efficiency: 99.98% (particles above 0.3 microns).

Replacement Method:
1. Rotate the micro fresh air module clockwise to remove the module.
2. Use the filter disassembly tool inside the package to screw down the filter cover and take out the old fresh air filter.
3. When replacing the air filter, pay attention to the green side up.
4. Rotate the micro fresh air module anticlockwise to complete the installation.

Package Inclued:
20 X Replacement Filters (In a box).
Product Attributes:

Weight (lbs.): 1.00 lb