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

such as dust

some just refer to them as electrostatic filters

with each stage capturing progressively smaller particles inside the filter

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.