Aaf/flanders 10055.012525 Furnace Filter 25x25x1 Merv 4

Product Description

The AAF/FLANDERS 10055.012525 is a flat-panel spun fiberglass disposable furnace filter rated at MERV 4. Measuring 25 inches by 25 inches by 1 inch, it is designed for standard residential forced-air furnace and air handler filter racks. The filter captures common airborne particulates including dust and lint, providing basic system protection during a typical 30-day service interval. It ships in a package of 12 and weighs 6 pounds per case. No metal media retainers are used in the construction, which simplifies disposal at end of service life.

This filter is suited for residential and light commercial forced-air heating and cooling systems that use a 25 x 25 x 1 inch flat-panel filter. It is appropriate for applications where basic particulate protection is needed and filter replacement is performed on a routine monthly schedule. HVAC technicians and property maintenance personnel typically install this filter as a standard service item during seasonal system checks or scheduled maintenance visits.

Key Features

• MERV 4 rating — effective against dust and lint
• Spun fiberglass flat-panel construction with no metal media retainers for easy disposal
• 25 inches x 25 inches x 1 inch nominal size fits standard filter racks
• 30-day recommended replacement interval
• Sold in a case of 12 filters

Compatibility

Designed as an OEM-style replacement flat-panel furnace filter for residential and light commercial forced-air systems accepting a 25 x 25 x 1 inch filter.

Installation Notes

Installation is performed by HVAC technicians or trained maintenance personnel. Always set the system thermostat to OFF and switch off power at the unit disconnect before servicing the filter compartment. Confirm airflow direction arrow on the filter frame aligns with the direction of airflow toward the blower. Replace on a 30-day schedule or sooner in high-dust environments.

Technical Specifications

• Filter Size: 25 inches x 25 inches x 1 inch
• MERV Rating: 4
• Filter Media: Spun fiberglass
• Filter Style: Flat panel
• Metal Media Retainers: None
• Recommended Service Interval: 30 days
• Package Quantity: 12 per case
• Package Weight: 6 pounds

Standard Information

• Brand: AAF/FLANDERS
• Manufacturer Part Number: 10055.012525