Need manual for Filter Queen 360 Air Purifier

Generally you can get away with a different brand that shares the component. Just take in the old one to compare when you purchase. They need to be the same size.

The light is a reminder to change the filter, it does not sense if the filter has been changed or not.
When the red light is blinking, press and hold both up and down arrows until the red light blinks RAPIDLY, release both for a second or two, and press and hold both again until it stops blinking.

1. Plug unit into outlet. 2. Press power ON/OFF switch to the ON position. 3. Allow unit to start running at low speed. 4. PRESS and HOLD both the UP and DOWN arrow buttons until the FILTER REPLACEMENT INDICATOR starts to blink. 5. Release both the UP and DOWN arrow buttons. 6. While the FILTER REPLACEMENT INDICATOR is still flashing, again PRESS and HOLD both the UP and DOWN arrow buttons untile the FILTER REPLACEMENT INDICATOR turns off.

If the steps above have been performed properly, the Filter Replacement Indicator will turn offand not flash again for 11 months. If the Filter Replacement Indicator remains on, repeat the steps again.
*Note that in step 6 above, the Filter Replacement Indicator MUST still be flashing when the buttons are pressed the second time.The Filter Replacement Indicator will continue to flash for approximately 3 seconds after the buttons are released as required in step 5 above.

http://www.filterqueen.com/pdf/defender.pdf

If you have replaced your main filter you need to reset the red light. If you have not replaced the main filter you will need to contact your local filterqueen distributor. If you go to www.filterqueen.com they will direct you to your closest distributor and they can walk you through over the phone on how to reset your red light.

www.atmostech.com

no with the red lite on it mean that you need to change your filter its a safety feature so you dont burn out your motor and also so you dont blow unpurified air through out your home

http://www.filterqueen.com/pdf/defender.pdf hope this helps :)

When the red light is blinking, press and hold both up and down arrows until the red light blinks RAPIDLY, release both for a second or two, and press and hold both again until it stops blinking. It cured my problem.

Here is the link to the user manual; http://www.filterqueen.com/pdf/defender.pdf Hope this helps :)