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Lennox X6664 - PureAir PCO-12C Replacement Filter 17" x 26" x 4"

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Full Description is the web's #1 source for the Lennox 6664 MERV 10 filter. Order your Lennox X6664 MERV 10 filter today and receive fast, efficient, FREE Shipping on Orders Over $50 (Continental U.S.)!

Filter dimensions: 17" x 26" x 4"

Fits the smaller PCO-12C PureAir unit.

The Lennox X6664 Healthy Climate PureAir replacement filter offers MERV 10 pleated filtration to capture particles down to 0.3 microns in size. This filter offers 85 percent or better efficiency for the removal of particles between 3.0 to 10 microns in size, and up to 64 percent efficiency for particles between 1.0 and 3.0 microns in size.

Protect your family and your home with improved contaminant filtration offered by Lennox Healthy Climate air filters. Reduce exposure to common household allergens and improve the health of your loved ones. With the Lennox 6664 Healthy Climate filter, you receive effective filtration of airborne contaminants including:

  • Pollen
  • Mold spores
  • Dust mites
  • Dust
  • Carpet fibers
  • Spray paint particles
  • Hair spray
  • Humidifier dust
  • Lead dust
  • Automotive emissions
  • Flour
  • Cement dust

In most home environments, this filter only needs to be replaced every 6 months. The PCO-12C MERV 10 Healthy Climate PureAir Air Purification System requires that you change the UVA lamps, filter and the metal mesh insert every year.

For the MERV 10 annual maintenance kit order product number X8349 for PCO-12C!!

Click here to go to the X8349 Lennox Maintenance Kit

We maintain the lowest price on the web for this item! If you find a legitimately lower advertised price on this item (including S&H), Click Here to contact our Sales Department so we can beat the price.

Click Here for the Lennox PureAir Product Brochure

Click Here for the Lennox PureAir Homeowner Manual

Click Here for Detailed Installation Instructions

Click Here for Lennox PureAir Product Engineering Data Sheet


Brand Lennox
Depth 4"
Dimensions (Inches) 17 x 26
MERV Rating MERV 10
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