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The KOCH FILTER 14X24X1NM is a disposable air filter built for standard HVAC filtration applications. Sized at 14 inches by 24 inches by 1 inch with a non-metal frame, it fits a wide range of residential and light commercial air handlers and furnaces. The non-metal frame construction resists moisture-related warping and makes disposal straightforward at end of service life. HVAC technicians and service professionals install this filter as part of routine maintenance to protect coils and blower components from dust and particulate buildup while keeping system static pressure in check.
This filter is suited for forced-air HVAC systems where a 14 x 24 x 1 inch filter slot is specified. Typical applications include residential gas and electric furnaces, split-system air handlers, and packaged rooftop units that accept standard 1-inch throwaway filters. It is a practical choice for high-turnover filter maintenance programs where non-metal frames are preferred for ease of disposal or where metal-frame filters are not required by the equipment specification.
Designed as a standard OEM-style replacement disposable filter for residential and light commercial HVAC systems requiring a 14 x 24 x 1 inch non-metal frame filter.
Installation is typically performed by a licensed HVAC technician as part of scheduled preventive maintenance. Always shut down the air handler or furnace at the disconnect or thermostat before accessing the filter compartment. Confirm airflow direction on the filter frame matches the arrow marked on the unit or duct before seating the filter. Follow local codes and equipment manufacturer guidelines for recommended filter replacement intervals.
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