Genuine Lennox X6669 OEM Replacement MERV 16 Single Filter
Lennox X6669 Overview
This MERV 16 X6669 filter from Lennox offers a 98% efficiency, capturing particles as small as 0.3 microns. Its larger capacity allows for greater dust-holding ability.
The Lennox X6669 MERV 16 filter is the recommended replacement filter for the Lennox PCO-20C
X6669 Features
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Direct replacement filter for the Lennox PCO-20C Air Cleaner
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MERV 16 Rating
Nominal Size: 21 x 26 x 4
Ref # 100908-05