Merv 8 Pleated Air Filter - 28" x 34" x 1" Quantity:12-pack This is designed to fit

This is designed to fit into 1" Return Air Grilles

Some of the other benefits of A+2000 custom air filters include the following

high quality Air Filters to you

the greater it's resistance to airflow

the A+2000 uses stage loading

Merv 8 Pleated Air Filter - 28" x 34" x 1" Quantity:12-pack This is designed to fitAny 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.