Flanders Precisionaire EZ Flow Air Filters Merv 3-4 Are Designed For Protection Of Furnace And Central Air Units In Residential And Commercial Applications. The EZ Flow Features A Metal Retainer On The Downstream Side. The Media Itself Is Adhered Directly To The Frame For Non-Metallic Applications And Has Been Protecting AC And Furnaces For Over 50 Years.

The Frame Is Made With One Continuous Piece Of Chipboard To Guard Against Corner Separation And Is Strengthened By A Metal Retainer Wall On The Downstream. The Filtering Media Is Continuous Filament Spun Glass. A Resinous Bonding Agent Provides Rigidity And Resistance To Media Compression. For Peak Equipment Protection And Energy Efficiency, These Filters Should Be Changed Regularly In Periods Of High Use. Custom Sizes Available In 1, And 2 Inch Sizes.

Best Used For...

• Better Air flow
• Metal Retainer Wall on One Side
• Budget-Friendly Option Until Higher Quality Filters Are Needed