The colored fabric works as a pre filter.
Blue air filter replacement instructions.
Adjust the speed from 1 to 3 using the plus and minus buttons.
1certified ratings as stated are based on models with particle filter for blue pure 411.
Status orange replace filter and reset by pressing down for 5 seconds.
Turn on your blueair air purifier by touching the plus button on the unit.
Ratings may be affected by use of other blue filter models.
A fabric pre filter offers the first layer of protection catching large particles and extending the life of the primary filter.
Turn the air purifier off by pressing the minus button when the unit is in first speed.
The combination particle carbon filter uses a layer of activated carbon to filter light household odors from pets cooking and smoking while the main particle filter removes airborne particles like pollen dust pet dander and more.
Blue is available in different colors for model pure 411.
Blueair due to the covid 19 and wildfire crisis please allow for extra time in shipping orders.
Blueair blue pure 411 air purifier for home 3 stage with washable pre filter small room blue pure 411 genuine replacement filter particle and activated carbon fits blue pure 411 411 mini 4 9 out of 5 stars 10.
2air changes per hour are calculated on the recommended room size assuming 8 foot 2 4 m ceilings.
You can find instructions for the filter replacement timer in the user manual provided with your unit.
Purchase replacement filters for all blueair models and learn more about our two filter types particle and smokestop.
Subscribers save 15 on replacement filters always free shipping and automatic delivery every six months right when it s time to replace.
Status grey and blue wi fi connected filter status grey and blue no replacement filter currently needed.
A blue bar will appear between the buttons.
Additional charges may apply for shipments over 30 lbs.
A flat shipping rate of 25 00 will be charged on filter shipments to alaska and hawaii.