Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The HART COOLEY 102499025 is a MERV 11 pleated furnace filter designed for forced-air heating and cooling systems in residential and light commercial applications. Measuring 16 inches by 20 inches by 4 inches, this deep-media filter provides a larger dust-holding capacity than standard 1-inch filters, extending service intervals while maintaining airflow efficiency. At MERV 11, it captures particles in the 1-to-3 micron range, including fine dust, pollen, mold spores, and pet dander. Licensed HVAC technicians and experienced service professionals install this filter as part of routine preventive maintenance on gas furnaces and air handlers.
This filter is suited for residential gas furnaces, heat pumps, and split-system air handlers that accommodate a 4-inch media filter cabinet or built-in deep-filter slot. The 4-inch depth makes it a common choice in high-efficiency filtration applications where longer filter life and reduced maintenance frequency are priorities. It is appropriate for homes with occupants sensitive to airborne particulates or in environments with elevated dust levels.
Designed as an OEM-style replacement for residential and light commercial forced-air systems equipped with a 4-inch deep-media filter cabinet accepting a 16 x 20 x 4 inch filter.
Installation is typically performed by a licensed HVAC technician during routine preventive maintenance. Always power down the furnace or air handler at the disconnect or thermostat before opening the filter cabinet. Confirm airflow direction arrows on the filter frame align with system airflow before closing the cabinet door. Follow local mechanical codes and manufacturer service guidelines for recommended filter replacement intervals.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!