Genuine Lennox X6667 OEM Replacement MERV 11 Filter 2 Pack
Lennox X6667 Overview
This OEM MERV 11 X6667 filter from Lennox offers high efficiency. Its larger capacity allows for greater dust-holding ability.
The Lennox X6667 MERV 11 filter is the recommended replacement filter for the Lennox PCO-20C
X6667 Features
-
Direct replacement filter for the Lennox PCO-20C Air Cleaner
-
MERV 11 Rating
Nominal Size: 21 x 26 x 4
Ref # 100898-05