- Does CADR 300 really clean 1,500 sq ft?
- Only at about one air exchange per hour, which is minimal. For noticeable cleaning in a 1,500 sq ft space, expect it to run at high speed for long periods. Smaller rooms get faster results.
- What filter does it use?
- A HEPA filter, included with the unit. Check the replacement filter model before buying so you can keep it running.
- Is it good for pet hair and dander?
- HEPA captures dander and fine particles well. Hair and larger debris on floors still need a vacuum; the purifier handles what is airborne.
- How loud is it?
- Low speeds are quiet enough for a bedroom. High speed moves more air and is noticeably louder, so many owners run it high while out and low at night.
- Does it have auto mode or app control?
- No. It is a manual unit with no air quality sensor, auto mode or app. You set the fan speed yourself.
- Where should I place it?
- Put it in the room you use most, with clear space around the intake and outlet. One unit cannot serve a whole house; large homes need more than one.
- Where is the Air Purifier Large Room Cover Up to 1500 Ft² cheapest?
- At Newegg, for $172.96, as of our latest check.