Genuine Lennox X6673 OEM Replacement MERV 11 Filter 2 Pack

Lennox X6673 Overview

The Lennox X6673 MERV 11 filter is the recommended replacement filter for the Lennox HCC20-28 Air Cleaner and is suitable for many others such as Trion Air Bear, Honeywell and Carrier Air Cleaners that accept a nominal 20 in X 25 in X 5 in filter media.

X6673 Features

• Disposable, pleated MERV 11 filters (Minimum
  Efficiency Reporting Value based on ASHRAE 52.2).
• Dust mites, pollen, mold spores, pet dander and other
  contaminants are captured by the filter.
• Double-wall beverage board frame for rigid construction.
  Recommended replacement of the media depends on a
  variety of factors.
• Filter is certified to UL 900 standard for flammability only
  and Class 2 in accordance with ULC S111. 

Nominal Size: 20 x 25 x 5

Actual Size: 19-3/4 x 24-3/4 x 4-3/8