PureGuardian Manuals & User Guides

PureGuardian, a brand under Guardian Technologies (a division of Lasko Products), specializes in creating healthier home environments through innovative air care products. Their lineup primarily includes ultrasonic humidifiers and air purifiers known for features like Silver Clean protection, which fights the growth of mold and mildew on the surface of water tanks.

PureGuardian products are designed to be ultra-quiet and efficient, making them ideal for nurseries, bedrooms, and living spaces. The brand focuses on providing user-friendly solutions for dry air and indoor pollutants.

• How do I clean my PureGuardian humidifier?

  Use the enclosed cleaning brush for the ultrasonic disk. For general cleaning and descaling, use a mixture of white vinegar and water as detailed in your specific model's user manual.

• What does the red light on my humidifier mean?

  A red light or 'E1' code typically indicates the Low Water indicator. Turn off the unit, refill the water tank to the max line, and turn it back on to resume operation.

• Can I use essential oils in my PureGuardian humidifier?

  Do not add essential oils directly to the water tank, as this can damage the unit and void the warranty. Only use essential oils in the designated aromatherapy tray pad if your model is equipped with one.

• Where can I register my PureGuardian product?

  You can register your product for warranty purposes on the Guardian Technologies website under the product registration section.