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Lennox X0445 Furnace Filter Overview

Lennox Healthy Climate X0445 Furnace Filter Overview

This filter is the pleated air filter replacement for the PMAC-20C air filter cabinet and measures 17” X 28” X 6”. The Lennox X0445 filter has a MERV 10 rating, which means that it filters out 85% of particles down to 3 microns. It Filters Out: This includes – pollen, dust mites, mold spores, some bacteria, dust, and more.
This filter should be replaced every 9-12 months depending on the air quality in your home.