Merv 8 Pleated Air Filter - 13 7/8" x 14 3/4" x 1" Quantity:12-pack They are constructed from 304

They are constructed from 304 Stainless Steel material formed to exact specifications

the greater it's resistance to airflow

No holes needed for installation in coil area

They are easy to clean by simply backwashing every month with cold water so you don‰۪t need expensive cleaners

insert the lamp and you‰۪re done

Merv 8 Pleated Air Filter - 13 7/8" x 14 3/4" x 1" Quantity:12-pack They are constructed from 304Any 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.