@michael_hoerger @Amal4Solutions @JimRosenthal4 @CorsIAQ @LazarusLong13 @CleanAirCrewOrg @kprather88 You want several air changes per hour. The "this cleaner works in a ___ size room" specs in sales material are usually for 1 or 2 air changes per hour. So you will need a bigger unit than they're saying. If you want quiet you need to run it on a lower speed, so bigger still.

@michael_hoerger@Amal4Solutions@JimRosenthal4@CorsIAQ@LazarusLong13@CleanAirCrewOrg@kprather88您希望每小时更换几次空气。销售资料中的“这种清洁剂在一个__________________。所以你需要一个比他们说的更大的单位。如果你想要安静，你需要以更低的速度运行，所以更大。