Aaf/flanders 10055.01143 Furnace Filter 14x30x1 Merv 4

Product Description

The AAF/FLANDERS 10055.01143 is a flat-panel, spun fiberglass disposable furnace filter rated up to MERV 4. Measuring 14 x 30 x 1 inches, it is designed for residential and light-commercial forced-air systems where basic filtration of large airborne particles is required. The filter features no metal media retainers, simplifying disposal and replacement. Rated as a 30-day filter, it is intended for regular monthly changeout cycles. It is effective against common dust and lint particles. HVAC technicians and maintenance personnel typically install this filter as part of routine system upkeep.

This filter fits standard 14 x 30 x 1 inch filter slots found in residential gas furnaces, heat pumps, and air handlers. The spun fiberglass flat-panel construction provides low static pressure drop, making it suitable for older or lower-efficiency blower systems where airflow restriction must be minimized. It is sold in a case quantity of 12 units, supporting scheduled preventive maintenance programs or multi-unit service routes. It is not intended for applications requiring higher-efficiency filtration such as MERV 8 or above.

Key Features

• MERV 4 rating — captures large dust particles and lint
• Flat-panel spun fiberglass media construction
• No metal media retainers for tool-free, clean disposal
• 30-day recommended replacement interval
• Low airflow restriction — suitable for systems sensitive to static pressure
• Sold as a case of 12 filters

Compatibility

Designed as a standard replacement for any residential or light-commercial forced-air furnace, heat pump, or air handler with a 14 x 30 x 1 inch filter slot.

Installation Notes

Power down the furnace or air handler at the thermostat or disconnect before replacing the filter. Slide the filter into the filter rack with the airflow arrow on the frame pointing toward the blower. Confirm the filter seats flush with no gaps around the edges that would allow unfiltered air to bypass the media. Follow local mechanical codes and the equipment manufacturer's recommended changeout interval, which for this filter is typically 30 days.

Technical Specifications

• Filter Size: 14 x 30 x 1 inches
• 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
• Weight: 4.9 pounds

Standard Information

• Brand: AAF/FLANDERS
• Manufacturer Part Number: 10055.01143