Aaf/flanders 10055.01123 Fiberglass Furnace Filter 12x30x1

Product Description

The AAF/FLANDERS 10055.01123 is a flat-panel spun fiberglass disposable furnace filter measuring 12 inches x 30 inches x 1 inch. Rated up to MERV 4, it captures airborne dust and lint before they reach the heat exchanger or blower assembly. The lightweight fiberglass media contains no metal retainers, making removal and disposal straightforward. Designed as a 30-day replacement filter, it fits standard residential forced-air systems and is sold in a package of 12 units. HVAC technicians and facilities maintenance staff typically stock these in bulk for scheduled filter-change programs.

This filter is suited for residential and light-commercial forced-air furnace applications where basic particulate capture is the primary requirement. Its flat-panel construction works in standard 1-inch filter tracks found in most residential gas and electric furnaces, as well as air handlers. The 30-day service interval makes it appropriate for high-use systems or environments with elevated dust and lint levels where frequent filter changes are part of a routine maintenance schedule.

Key Features

• MERV 4 rating — captures dust and lint particles effectively
• Spun fiberglass flat-panel media with no metal retainers for easy disposal
• 30-day recommended service interval
• Nominal size: 12 inches x 30 inches x 1 inch
• Sold as a package of 12 filters (unit of measure: EA)
• Disposable construction — no cleaning or re-oiling required

Compatibility

Designed as an OEM-style replacement for residential and light-commercial forced-air furnaces and air handlers that accept a standard 1-inch flat-panel filter in a 12 x 30 inch nominal slot.

Installation Notes

Installation is performed by licensed HVAC technicians or qualified maintenance personnel. Always shut down the furnace or air handler at the disconnect or thermostat before replacing the filter. Confirm airflow direction arrow on the filter frame aligns with system airflow toward the blower. Dispose of used filters in accordance with local waste guidelines; no special handling is required for standard fiberglass media.

Technical Specifications

• Nominal Size: 12 inches x 30 inches x 1 inch
• MERV Rating: 4
• Filter Media: Spun fiberglass
• Filter Style: Flat panel
• Metal Media Retainers: None
• Service Interval: 30 days
• Package Quantity: 12 per package
• Package Weight: 4.5 pounds

Standard Information

• Brand: AAF/FLANDERS
• Manufacturer Part Number: 10055.01123