I've used it for over a year; it's a fantastic product. The unit has far less dust now. The distinction can be seen with the unaided eye. The floors are much cleaner, so you need to wipe the dust off much less frequently. Given how much debris builds up on the main filter in a month, the grid's existence shields it obviously. The only requirement for this technological marvel to have an impact is that it must operate continuously. In the worst-case scenario, switch it off at night. You shouldn't even invest money on it if you only plan to use it for a few hours every day. There won't be any impact.
🥛 Electrolux EACS-12HG2/N3 Split System Air Conditioner with Milk Cooling Feature
12 Review
Split system Roda RS-AL09F / RU-AL09F
37 Review
COMFYHOME 3 IN 1 Portable Evaporative Air Cooler - 60°Oscillation, 12H Timer & Remote, Windowless Room AC For Bedroom Home Office
11 Review
UL Certified 120V Unheated Awoco 48 Super Power 2 Speeds 1650CFM Commercial Indoor Air Curtain With Free Door Switch
23 Review