The Flanders EZ Flow II disposable air filter is engineered for reliable protection of furnaces and central air units in residential and light commercial applications. Rated MERV 4, it features continuous filament spun glass media adhered directly to a heavy chipboard frame — eliminating the need for a metallic media retainer, making it ideal for non-metallic applications.
The one-piece heavy chipboard frame design eliminates corner separation for a secure, lasting fit. Sold in a convenient case of 12, these 18x20x1-inch filters offer an economical solution for routine HVAC maintenance and improved air system longevity.