Merv 13 Pleated Air Filter - 16" x 19 7/8" x 1" Quantity:12-pack so it can provide a

so it can provide a lifetime of dependable service

28X Increased Efficiency

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

degrade and restrict air flow

This is designed to fit into 1" Return Air Grilles

Merv 13 Pleated Air Filter - 16" x 19 7/8" x 1" Quantity:12-pack so it can provide aAny 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.