This 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 glass. For peak equipment protection and energy efficiency, these filters should be changed monthly.
Protects heating and air conditioning equipment without causing additional strain
Nested construction allows for efficient storage
Each filter lasts up to 30 days
UL Class 2
Specifications
Features: Air Filter Brand: EzFlow Manufacturer: AAF Flanders Manufacturer Part Number: 10057.011425 Assembled Product Weight: 1 lb Assembled Product Dimensions (L x W x H): 1.00 x 25.00 x 14.00 Inches
