Merv 13 Pleated Air Filter - 11 1/4" x 23 1/4" x 1" Quantity:12-pack Simply cut a hole

Simply cut a hole

PLEASE NOTE: Dimensions listed are HxWxD

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

This is designed to fit into 1" Return Air Grilles

Available in packs of 4

Merv 13 Pleated Air Filter - 11 1/4" x 23 1/4" x 1" Quantity:12-pack Simply cut a holeAny 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.