Hart Cooley 102499031 Pleated Furnace Filter Merv 11

Product Description

The HART COOLEY 102499031 is a MERV 11 pleated furnace filter designed for residential and light commercial forced-air HVAC systems. Measuring 24 inches x 24 inches x 4 inches, it captures airborne particles including dust, pollen, mold spores, and fine debris at a higher efficiency than standard MERV 8 filters. The pleated media design increases surface area, supporting longer service intervals while maintaining acceptable static pressure across the air handler. HVAC technicians and service professionals install this filter as part of routine preventive maintenance on gas furnaces, air handlers, and heat pumps equipped with a 4-inch filter rack or media cabinet.

This filter is suited for residential forced-air systems and light commercial applications where improved indoor air quality and equipment protection are priorities. The 24 x 24 x 4-inch nominal size fits standard media filter cabinets and deep-filter housings commonly found in split systems and packaged units. It is a practical upgrade from 1-inch filters in systems where a media cabinet has already been installed.

Key Features

• MERV 11 filtration efficiency captures particles down to 1-3 microns, including fine dust, pet dander, and mold spores
• Pleated media construction increases filter surface area for extended service life
• 4-inch depth fits standard media cabinets and deep-filter housings
• 24 x 24 x 4-inch nominal size covers a common residential and light commercial fitment
• Lightweight at 2 pounds for easy single-technician handling and installation

Compatibility

Designed as an OEM-style replacement filter for forced-air furnaces, air handlers, and heat pump systems equipped with a 24 x 24 x 4-inch media filter cabinet or deep-filter housing.

Installation Notes

Shut down the HVAC system at the thermostat and disconnect power at the air handler or furnace before replacing the filter. Confirm airflow direction arrow on the filter frame aligns with the direction of airflow toward the blower. Wear gloves when handling a loaded filter to avoid contact with captured particulates. Filter replacement intervals vary by system load and occupancy; inspect every 60 to 90 days as a general guideline.

Technical Specifications

• Filter Efficiency: MERV 11
• Nominal Dimensions: 24 inches x 24 inches x 4 inches
• Filter Type: Pleated media
• Weight: 2 pounds

Standard Information

• Brand: HART COOLEY
• Manufacturer Part Number: 102499031