Merv 11 Pleated Air Filter - 17 3/8" x 23 1/2" x 1" Quantity:12-pack viruses and mold

viruses and mold

so it can provide a lifetime of dependable service

The "Practical Pleat" contains over 500% greater surface area than a MERV 10 one-inch pleat

Simply cut a hole

is an easy

Merv 11 Pleated Air Filter - 17 3/8" x 23 1/2" x 1" Quantity:12-pack viruses and moldAny 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.