White-rodgers FR1400M-108 Air Cleaner Filter Merv 8

Product Description

The WHITE-RODGERS FR1400M-108 is a replacement air cleaner filter media designed for whole-house electronic or media air cleaner cabinets. Rated MERV 8, it captures a broad range of airborne particulates including dust, pollen, mold spores, and lint at a rated airflow of 1400 CFM. The filter measures 16 inches wide by 20 inches tall by 4 inches deep, fitting standard 4-inch media air cleaner housings. HVAC technicians and experienced DIYers install this as a scheduled maintenance replacement to maintain indoor air quality and protect downstream system components.

This filter media is suited for residential forced-air heating and cooling systems equipped with a 4-inch media air cleaner cabinet. It is a standard-type media filter, meaning no electronic ionization or charging grid is required. Typical installation involves a seasonal or annual replacement cycle depending on household dust load, occupancy, and system runtime. Systems with higher airflow demands benefit from the 1400 CFM flow rating, which minimizes static pressure penalty across the filter section.

Key Features

• MERV 8 filtration rating captures mid-range particulates including dust, pollen, and mold spores
• 1400 CFM rated airflow supports standard residential forced-air system capacities
• 4-inch media depth provides extended surface area for longer service intervals
• Nominal dimensions of 16 x 20 x 4 inches fit common 4-inch media air cleaner cabinets
• Standard media type — no electronic components or power supply required

Compatibility

Designed as an OEM-style replacement media filter for 4-inch residential media air cleaner cabinets accepting a 16 x 20 x 4 inch filter.

Installation Notes

Installation should be performed by a qualified HVAC technician or a knowledgeable homeowner following the air cleaner cabinet manufacturer instructions. Power down the air handler or furnace at the disconnect or breaker before opening the media cabinet. Slide the old media out, note the airflow direction arrow on the existing filter, and install the new media with the arrow oriented in the same direction toward the blower. Dispose of the used media in a sealed bag to contain captured particulates.

Technical Specifications

• MERV Rating: 8
• Flow Rate: 1400 CFM
• Overall Width: 16 inches
• Overall Height: 20 inches
• Overall Depth: 4 inches
• Weight: 6.25 pounds
• Filter Type: Standard Media

Standard Information

• Brand: WHITE-RODGERS
• Manufacturer Part Number: FR1400M-108