How often should I change the Filter?

You should examine the filter every month. Clean or replace dirty filters, which reduces the air flow significantly

As the manufacturer of SUN AIRE products here in AMERICA including SUN AIRE purifiers, you need to know that our pre-filters on BOTH of our products- SUN AIRE purifiers and SUN AIRE Ductless Furnaces - are LIFETIME/WASHABLE. Therefore, you NEVER need to replace our pre-filter. This feature alone SAVES our customers $100-200 per YEAR in expensive HEPA/charcoal/carbon replacement filtering medium. Our products are LIFETIME- that means they will last you a lifetime with very little maintenance! MADE IN AMERICA! www.betterair.com

Once again, our LIFETIME/WASHABLE 0.5 micron 2-stage electrostatic pre-filters on our SAFE, SUN AIRE purifiers NEVER need replacement. You simply lift it off the back of the unit, take it to your sink, spray it with your sprayer to push the particulates out, let the water drain out the two drain holes in one end of the aluminum frame, wipe it with a towel and put it back on your SUN AIRE MADE IN AMERICA 2,000 sq. ft. air purifier. NO replacement filters to purchase EVER with SUN AIRE!

When ever the Change filter light turns on..... However

If you are a tight wad like me you may want to just smak the filter layers against the ground a few times to clean them and re-use them / make them last longer. When the replace fileter light comes on too often then it is time to replace the filter.

Note:
Power Off the unit then Press and HOLD the Off-Timer and Function buttons at the same time WHILE Powering the unit back On. The Replace Filter light will blink for 5 seconds than go out. Now you can release the the buttons.

Just to make sure everything is working fine power off and on the unit.


No worries ;o)
CDA

If you smoke or someone in the haouse has allergies you should clean filter every month and change it every 3 months.

HOW DO YOU OPEN THE PURIFIER TO CHANGE THE FILTER?

use vacuum cleaner and paint brush 2" / while brushing same time vacuum it