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  Honeywell HWM-450 4 Gallon Humidifier Swiss AIR-O-SWISS Ultrasonic Humidifier Model AOS 7135 Humidifier Air-O-Swiss 7133 2 Gallon Humidifier
  Honeywell HWM-450 4 Gallon Humidifier Swiss AIR-O-SWISS Ultrasonic Humidifier Model AOS 7135 Humidifier Air-O-Swiss 7133 2 Gallon Humidifier

Specs

      
Rating 4.5 Stars 4.5 Stars 4.5 Stars
Price
$55 - $100
$160 - $180
$120
Sq. Ft. Coverage 1400 Sq. Ft. 600 Sq. Ft. 600 Sq. Ft.
Humidity Control Manual Humidistat Humidistat
Weight 8 lb. 7 lb.
MPN HWM450 AOS7135 AOS7133
Height 14.5 in. 8.8 in. 15.4 in.
Width 8 in. 15.2 in. 8.8 in.
Depth 13 in. 15.4 in. 15.2 in.
Quiet Operation With Quiet Operation With Quiet Operation
Overall Tank Size 4 Gallon 1.8 Gallon 2 Gallon
Tank Run Time 24 Hours 8 Hours 13.7 Hours
 
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