Clean Air Optima CA-601 humidifier vs Clean Air Optima CA602 humidifier Ultrasonic

Comparison of CA-601, CA602

20 specifications	A Clean Air Optima CA-601 humidifier Model CA-601 View product	B Clean Air Optima CA602 humidifier Ultrasonic Model CA602 View product
Technical detailsidentical
Evaporation technologyKnown for one	—Unknown — not stated by the source	Ultrasonic
Suitable for room area up toKnown for one	—Unknown — not stated by the source	35 m²
Suitable for room volume up toKnown for one	—Unknown — not stated by the source	90 m³
IonizerKnown for one	—Unknown — not stated by the source	Yes
Country of originKnown for one	—Unknown — not stated by the source	China
Warranty periodKnown for one	—Unknown — not stated by the source	2 year(s)

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.