▲ 3 r/AirPurifiers
Just got a brand new alen 75i and on low fan speed you can hear a popping noise from the fan spinning is this normal? It detracts from what should be silent operation. I spun the fan cage manually from behind the filter and it does make a noise when it spins.
Seems wrong, anyone else ?
u/EconomistConfident21 — 13 days ago