Genuine Lennox X5422 20x26x3 Healthy Climate MERV 11 Filter for PCO-20U Genuine Lennox X5422, Lennox X5422 filter, Healthy Climate X5422, 20x26x3 MERV 11 filter, Lennox 20x26x3 filter, PCO-20U filter, Lennox PCO-20U replacement filter, Healthy Climate replacement filter, MERV 11 air filter, Lennox air purifier filter, Lennox HVAC filter, 20 x 26 x 3 air filter, genuine Lennox replacement filter, OEM Lennox filter, Healthy Climate air filter, PCO-20U replacement filter, Lennox X5422 MERV 11 filter

Genuine Lennox X5422 20x26x3 Healthy Climate MERV 11 Filter for PCO-20U (X5422)

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The genuine OEM Lennox X5422 MERV 11 20x26x3 Pleated Air Filter is designed for use in the Lennox PCO-20U and other 20" x 26" x 3" whole-house media air cleaners. X5422 replaces previous Lennox X1184 furnace filters. ...
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