3M Filtrete Replacement Filter For Ultra Pure MFAC01

Keep your Filtrete Ultra Pure at top performance. Proper filter replacement habits result in cleaner air. If your Ultra Slim purifier  will "tell" you when to replace the filter, with a yellow filter change indicator light. When the filter needs to be changed, the yellow light will turn red and start slowly flashing, indicating that you should replace the filter immediately. 

Dimensions:

• 13" x 8" x 1"

Easy to install

• No tools or awkward handling.
• See unit manual for easy, step by step instructions.

Fresh

• New, plastic wrapped filters carry an electrostatic charge that effectively captures particles less than 1 micron in size.
• Take advantage of this charge, as it diminishes over time.

Effective

• 98% effective at capturing large particles like pollen, mold spores and dust mite debris.
• Also captures particles like: Household dust, bacteria, smoke, smog, and particles that can carry viruses.
• Attracts and captures particles that can carry odors.