Lennox 30335 Air Filter 16" X25" X1"

The Lennox 30335 is a standard air filter measuring 16 inches by 25 inches by 1 inch that is used to replace other air filters in HVAC systems. It eliminates dust, pollen, and other particles from the air in your home. This trapped trash also improves interior air quality by lowering allergen levels, which lessens allergy and asthma symptoms. Furthermore, the filter aids in the prevention of various dirt and debris from influencing the HVAC system, hence increasing the efficiency described above under efficiency and duration. These filters are installed in furnaces and air handlers, which are integral parts of nearly all modern HVAC systems.