Merv 8 Pleated Air Filter - 20" x 35" x 1" Quantity:12-pack Simply cut a hole

Simply cut a hole

This design enables A+2000 custom air filters to maintain performance over the years

This is designed to fit into 1" Return Air Grilles

Instead of face loading (particles captured on the outer surface of the filter)

The filtering media consists of two layers of Stainless Steel roll formed baffles

Merv 8 Pleated Air Filter - 20" x 35" 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.