Lennox 69H85 Pre-Filter 16X13X1/4 Washable

The Lennox 69H85 Pre-Filter is a washable filter made of aluminum mesh that captures large dust particles in heating and cooling systems. It has a MERV 4 efficiency rating which means it can filter larger particles, it also prevents clogging of the HVAC parts and thus the main filter’s durability is enhanced. With a capability of offering airflow up to 1600 CFM, this long-lasting filter is suitable for use in Lennox home and commercial application HVAC systems to provide constant and efficient airflow. Its washable, reusable nature hides operating expenses as well as promotes sustainability and waste reduction.