If you've used Elf products before, including their range of disposable vapes, this is by far one of their best and closest replicants of such devices, whilst also offering upgraded features, longer battery life and better value when compared to disposable prices
With a MERV 8 rating, they reliably capture particles 3.0 microns and larger, including lint, mold spores, and most pet dander
Some brands decline to certify, citing the cost of doing so or complaints that the test de-emphasizes attributes they believe are more important than filtration speed
Overheating may cause tank damage
Ionizers: Emit negatively charged ions that bind to airborne particles, causing them to settle out of the air or be more easily trapped by filters