
Replaces OEM part numbers: 7FR0-2020, P031233-016-340
Description
OEM-equivalent replacement for Airflow Systems 7FR0-2020, made with UltraLife flame-retardant media. Replaces: 7FR0-2020 (also written 7FRO-2020 or 7FR02020) and P031233-016-340. Fits: Airflow Systems PCH, PCH-1, PCH-2, DCH, DCH-2, DC-4, DC-6, DC-8, DC-12, DTH-800, DTH-1700, DT3000, ALH-1, ALH-2, TC-4 and HC-4 (main filter). Size: 16" OD x 9.625" ID x 11.5" long, open on both ends. If one end of your old filter is closed, you need the 7FR0-2016 instead. Media: UltraLife flame-retardant, MERV 15, 140 sq ft, rated to 180°F. In stock and usually ships next business day. Not sure it's the right one? Measure your old filter (OD, ID, length and which ends are open) or send us its part number or a photo through the chat button, and we'll confirm the match before you order. 30-day returns.
Specifications
Dimensions Dimensions The overall physical size of the filter measured in feet (length × width × height) | 11.5x16x9.625 |
Temperature Rating (°F) Temperature Rating (°F) The maximum operating temperature the filter can safely withstand without degrading performance or structural integrity. | 180 |
Substitute For Substitute For Identifies alternative or equivalent part numbers that this filter can replace in compatible systems. | 7FR0-2020, P031233-016-340 |
MERV MERV A standardized rating (Minimum Efficiency Reporting Value) that indicates how effectively a filter captures airborne particles, with higher values representing finer filtration. | 15 |
Media Surface Footage (Sq') Media Surface Footage (Sq') The total surface area of the filter media, measured in square feet, which affects airflow capacity and dust-holding performance. | 140 |
Fire Retardant Fire Retardant Indicates whether the filter media or construction is treated to resist ignition and slow the spread of fire for improved safety. | Yes |
Filter Stage Filter Stage The physical dimensions or nominal size of a filter, used to ensure proper fit and compatibility with the equipment. | Main |
Filter Size Filter Size The physical dimensions or nominal size of a filter, used to ensure proper fit and compatibility with the equipment. | 1612 |
Filter Ends Filter Ends The design and configuration of a filter’s end caps or closures, which determine how the filter is sealed and mounted in the system. | Open / Open (O/O) |











