Merv 8 Pleated Air Filter - 16 1/2" x 21" x 1" Quantity:12-pack Some of the other benefits

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

the greater it's resistance to airflow

This is designed to fit into 1" Return Air Grilles

This is a 5" MERV 10 HIGH PERFORMANCE AIR FILTER

We can make custom air filters in heights and widths ranking from 6 inches to 36 7/8 inches with increments in 8ths of an inch

Merv 8 Pleated Air Filter - 16 1/2" x 21" x 1" Quantity:12-pack Some of the other benefitsAny 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.