The Lennox 75X66 Metal Mesh Filter is the correct replacement for the Lennox Pureair PCO-2OC model air cleaner. This metal mesh filter should be changed every 2 years, and is coated with titanium dioxide. 21"x26
The Lennox 75X66 Metal Mesh Filter is the correct replacement for the Lennox Pureair PCO-2OC model air cleaner. This metal mesh filter should be changed every 2 years, and is coated with titanium dioxide. 21"x26