Pureguardian 14-Hour Nursery Ultrasonic Cool Mist Humidifier H910BL

A: This is a bottom fill tank. You will flip the tank over, remove a screw cap and fill the tank, You will then put the screw cap back on to secure the water in the tank so it does not leak.

A: The measurements are as follows 6.3in W x 4.33in D x 8.4in H.

A: You can soak the tank in a mild dish soap and warm water for 10-15 minutes and then use a bendy bottle brush to get the harder to reach areas. You can also use 100% white vinegar instead of soapy water if needed.

A: The dimensions are 4.33 x 6.3 x 8.4

A: This unit is very quiet and would not work for white noise. It is only a humidifier.

A: This unit will cover up to 210sq ft.

A: The Silver Clean Technology is embedded in the plastic of the unit to prevent mold and mildew build up. The Silver clean is bits of silver that are mixed in with the plastic. Silver is a natural antimicrobial. It will not leach into the plastic or become lesser over time.

A: We do not recommend running the unit with vinegar. However, we do suggest to clean the base with a 50/50 solution of white vinegar and water. You may need to clean the unit once a week.

A: You cannot put any parts of the humidifier in the dishwasher, as they are not dishwasher safe.

A: Distilled water is always ideal. If you do need to use your tap water, and you have hard water, you may experience a white dust from the minerals in the water on your furniture.