Merv 8 Pleated Air Filter - 20" x 23" x 1" Quantity:4-pack so it can provide a

so it can provide a lifetime of dependable service

You never have to hassle with disposable filters that will end up in a landfill again

This is designed to fit into 1" Return Air Grilles

They are easy to clean by simply backwashing every month with cold water so you don‰۪t need expensive cleaners

We can make custom air filters in heights and widths ranking from 6 inches to 36 7/8 inches with increments in 8ths of an inch

Merv 8 Pleated Air Filter - 20" x 23" x 1" Quantity:4-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.