Merv 11 Pleated Air Filter - 13" x 13" x 1" Quantity:4-pack Easy Installation and ServiceåÊ

Easy Installation and ServiceåÊ

precisely designed to prevent flame from penetrating the filters and as the grease laden air passes through the filter is collects the grease

if not you can measure it or check the HVAC unit and the owner‰۪s manual

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

Merv 11 Pleated Air Filter - 13" x 13" x 1" Quantity:4-pack Easy Installation and ServiceåÊAny 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.