
Lennox · Whole-home indoor air quality
Healthy Climate® 11 Media Air Cleaner
The Healthy Climate® 11 media air cleaner is the everyday whole-home filter upgrade: a 4-inch deep-pleated MERV 11 cabinet that captures far more pollen, dust and pet dander than the thin filter it replaces, without a big jump in cost.
A real upgrade over a 1-inch filter
A standard one-inch furnace filter is mostly there to protect the equipment. The Healthy Climate 11 is built to actually improve the air — MERV 11 media in a deep-pleated 4-inch cabinet, sized so it lasts several months and doesn't choke airflow.

How Milani installs it
Whole-home Lennox air quality equipment installs in the ductwork near the furnace or air handler, so it treats the air every time the system's blower runs — no portable units to move between rooms. Milani sizes it to the system's airflow, sets it up with the thermostat where applicable, and shows you the filter or lamp maintenance schedule.