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Lennox H/C X6664 MERV 10 Air Filter Replacement


Lennox H/C X6664 MERV 10 Air Filter Replacement
as low as $25.99 /ea
As low as
Retail: $104.00
You Save: 75%

in stock
Ships by Monday 12/12/2016
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Product Information

Don't forget your Spring and Fall maintenance! To find your local Lennox dealer, click here.

The Lennox X6664 is the correct replacement filter for the following air cleaners:

  • Lennox PCO-12C

The Lennox H/C X6664 MERV 10 Air Filter Replacement is a replacement air filter for the Lennox PCO-12C PureAir air cleaner. This pleated air filter features a MERV 10 rating and can trap airborne particulates down to as small as 0.3 microns for an increase in indoor air quality. A higher MERV rating results in better filter performance and a higher capture of particulates.

Lennox recommends that you change this PCO-12C filter every 6 months in standard home environments in order to achieve the highest performance from your PureAir unit.

Lennox H/C X6664 MERV 10 Air Filter Replacement specifications:

  • MERV 10 rating
  • Replaces the Lennox 75X74
  • Approximate dimensions: 17x26x4
  • Replace every 6 months for best results
  • Reduces airborne particles down to 0.3 microns


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" Just to express my complete satisfaction with your ordering process and, of course, great pricing. When I need a replacement of refrigerator or HVAC filters, I'll be contacting you again. " - Frank, Corona, CA
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