Lennox Replacement Filter (75X67) X6667 for PCO-20C - 21 x 26 x 4- 2 pack

The Lennox Replacement Filter for Model X6667 (75X67) (2-Pack) FEATURES: Factory original BMAC Healthy Climate Media Electrostatically charged disposable media Captures dust mites, pollen, mold spores, pet dander and other contaminants down to 0.3 microns Synthetic media offers large surface area for maximum dirt holding capacities with minimum air resistance Media is certified to UL 900 standard. UL classification - Class 2 has a recomended Replacement of every 6 months under normal usee SPECIFICATIONS: Lennox Replacement Filter No.X6667 - formerly 75X67 GENUINE OEM (PCO-20C) Nominal Dimensions: 21\" x 26\" x 4\" Actual Dimensions 20 3/4\" X 25 3/4\" X 3 3/4\" MERV 10 Fits model PCO-20C