Merv 13 Pleated Air Filter - 19 3/4" x 24 3/4" x 1" Quantity:12-pack And there are no metal

And there are no metal parts that could lead to corrosion or oxidation within the filter

these filters help protect heating and cooling equipment from unnecessary dust buildup and airborne contaminants

Its robust construction allows for reliable operation

and larger airborne particles while supporting dependable airflow throughout your system

Ideal for routine HVAC maintenance and indoor air quality support

Merv 13 Pleated Air Filter - 19 3/4" x 24 3/4" x 1" Quantity:12-pack And there are no metalAny Kind of Filter's Extended Surface Pleated Filters outperform ordinary furnace filters with medium efficiency and are designed for lower pressure drop, and long service life which reduces HVAC equipment maintenance and energy costs. A higher MERV rating means that the air filter that you are about to purchase possesses a higher amount impurity filtration ability than your ordinary filter.