Onoflot Automatic Water Level Controller with Vertical Float Sensor

Care Instructions: Washable
Washable Mask to protect from pollution including PM 2.5, automobile gases and dust. When the mask gets dirty due to pollution, wash the cotton mask and replace the filter. The pack contains 2 activated carbon filters for your convenience
2 PM2.5 replaceable filters inside the pack for filtration. Each filter has life of upto 100 hours, and that’s why two filters are being provided for your convenience. Additionally Filters can be purchased separately

Multi-layer protection against Pollutants, Dust, Spore, Smog, Allergen, and other particles with 98% Filtration protection against 3 µm (micron) and 90% against 0.3 µm (micron)