Lennox X6667 Healthy Climate 100898-05 PureAir PCO-20C MERV 11 replacement filter

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Filter Nominal Dimensions: 21" x 26" x 4" 

Filter Actual Dimensions: 21-1/4" x 26" x 4"

Fits the larger PCO-20C PureAir unit.

The Lennox Healthy Climate PureAir replacement furnace filter has MERV 11 pleated filtration to capture particles down to 0.3 micron. In most home environments, this filter only needs to be replaced every 6 months- 12 months.

*The PCO-20C MERV 11 Healthy Climate PureAir Air Purification System requires that you change the UVA lamps, filter, and metal mesh insert every year.

For the MERV 11 annual maintenance kit order the X8348 Maintenance Kit available for your PCO-20C!!

Click here to go to the X8348 Lennox Maintenance Kit

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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