Merv 11 Pleated Air Filter - 18" x 21" x 1" Quantity:12-pack The SpeedLight䋢 Jr

The SpeedLight䋢 Jr

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

PLEASE NOTE: Dimensions listed are HxWxD

You may know them as washable air or even permanent air filters

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

Merv 11 Pleated Air Filter - 18" x 21" x 1" Quantity:12-pack The SpeedLight䋢 JrAny 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.