• Does the fan feature different speed settings?

The Blast Auxiliary Air Cleaner features an automatic fan speed setting, but if you wish to set the speed manually, you can choose from Low, Medium, and High fan speeds.

• What color is the nightlight?

You can choose between red, green, blue, yellow, magenta, fuchsia, and orange.

• What size room can I clean the air in with the Blast Auxiliary Air Cleaner?

The Blast Auxiliary Air Cleaner will purify the air in rooms between 5 and 10 square meters.

• When should I replace the air filter?

Each filter lasts three months with standard usage. Additional filters are available at http://blastauxiliary.com