Review on PureGuardian H3200BAR Ultrasonic Filter Free Guardian by Sarah Green

One of the best products. A humidifier from Guardian Technologies whose strength lies in how quiet the noise level is during operation, as well as the many modes included. But my true nature of collecting is how easy it is to clean. What do I do after I'm done. Add a little bleach or soapy water, shake the tank well and drain as much water as possible. Dry, leave for 5 minutes and it will definitely be clean. There is no need to purchase additional blocks or filters.