Aaf/flanders 10055.011836 Furnace Filter 18x36x1 Merv 4

Product Description

The AAF/FLANDERS 10055.011836 is a flat-panel spun fiberglass disposable furnace filter rated up to MERV 4. Measuring 18 inches by 36 inches by 1 inch, it is designed for standard residential forced-air HVAC systems. The EZ Flow II construction uses spun fiberglass media to capture airborne dust and lint before they reach the blower and heat exchanger. Each case contains 12 individually replaceable filters. At a recommended service interval of 30 days, this filter is built for frequent replacement cycles common in high-dust environments or as a low-restriction pre-filter stage.

This filter is suited for residential furnaces, air handlers, and return-air grilles that accept a standard 18 by 36 by 1 inch flat-panel filter. It is a common choice for rental properties, high-turnover service accounts, and any application where low static pressure drop is more critical than fine particulate capture. HVAC technicians often stock this size for seasonal filter changeouts on larger residential systems.

Key Features

• Spun fiberglass flat-panel media rated up to MERV 4
• Effective against dust and lint particles
• 30-day recommended replacement interval
• Disposable design for fast, tool-free changeout
• Case of 12 filters for stocking and service-route efficiency

Compatibility

Designed as an OEM-style replacement flat-panel furnace filter for residential forced-air systems requiring an 18 by 36 by 1 inch filter slot.

Installation Notes

Licensed HVAC technicians and qualified service personnel typically handle bulk filter replacements on residential and light-commercial systems. Always shut down the air handler or furnace at the disconnect or thermostat before opening the filter access panel. Confirm airflow direction arrow on the filter frame aligns with system airflow toward the blower. Dispose of used filters per local waste guidelines.

Technical Specifications

• Filter Dimensions: 18 x 36 x 1 inches
• MERV Rating: 4
• Filter Media: Spun fiberglass
• Filter Style: Flat panel
• Recommended Service Interval: 30 days
• Package Quantity: 12 filters per case
• Case Weight: 10.34 pounds
• Unit of Measure: EA

Standard Information

• Brand: AAF/FLANDERS
• Manufacturer Part Number: 10055.011836