AAF Flanders EZ Flow 25 in. H x 20 in. W x 1 in. D Fiberglass 4 MERV Air Filter

Flanders 10155.012025 Flat Panel EZ Flow Standard Grade Furnace Filter 12/Pack, 25" x 20" x 1" Features: The Flanders Flat Panel EZ flow is a standard grade furnace filter of the same type that has been protecting furnaces and central air conditioners around the world for over 50 years.The filtering medium is continuous filament spun glassThe frame is made with one continuous piece of chipboard to guard against corner separation and is strengthened by a metal retainerFor peak equipment protection and energy efficiency, these filters should be changed monthly in periods of high use.Spun glass; lasts up to 30 daysMaximum air flowAlleviates strain on equipmentOne-sided metal reinforcement