PURE GUARDIAN H4500 ULTRASONIC – What You Should Know

 

Pure Guardian H4500 Ultrasonic (Manual Controls)

Pure Guardian H4500 Ultrasonic

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This unit is very interesting in my opinion. The Pure Guardian H4500 is an ultrasonic humidifier that works as a cool mist or a warm mist machine. Pure Guardian (previously known as Germ Guardian) is a company that started in North East Ohio, and is known for using safe, natural and innovative technology in the products they manufacture. Prior to purchasing this unit I wasn’t too familiar with this Continue reading