Evapolar Replacement Evaporative Cartridge for evaSMART Personal Air Cooler + Humidifier

Features: For evaSmart EV-3000 only. Easy replacement every 3-4 months to save cooling power;Powered by evaBREEZE material 2.0 20% more nano-pores for more intense absorption and stronger cooling;100% natural basalt fibers the evaBREEZE color may vary from white to gray or slightly yellow;Long-lasting biodegradable material;Hypoallergenic, fragrance-free;Cartridge material might slightly crumble during transportation. The basalt dust appearing, as a result, is harmless and can be wiped with a damp cloth.