
Replacement for Airflow Systems 7FR0-2020 Cartridge Filter (UltraLife)
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Replaces OEM part numbers: 7FR0-2020, P031233-016-340
Description
OEM-equivalent replacement for Airflow Systems 7FR0-2020 (also written 7FRO-2020 or 7FR02020) and P031233-016-340, made with UltraLife flame-retardant media. Airflow Systems portable collectors, downdraft tables and DC-series dust collectors use the 7FR0-2020, a 1612 cartridge that is open on both ends. If one end of your old filter is closed, you need the 7FR0-2016 instead. Specifications: • Size: 16" OD x 9.625" ID x 11.5" long (1612) • Ends: open / open • Media: UltraLife, flame retardant, MERV 15, 140 sq ft • Pleat support: glue bead • Temperature rating: 180°F • Stage: main filter Fits: • Airflow Systems PCH, PCH-1, PCH-2 • Airflow Systems DCH, DCH-2 • Airflow Systems DC-4, DC-6, DC-8, DC-12 • Airflow Systems DTH-800, DTH-1700, DT3000 • Airflow Systems ALH-1, ALH-2, TC-4, HC-4 Center the cartridge on the tube sheet and secure it with the unit's retaining hardware so both gaskets compress evenly. Replace it when Vibra-Pulse cleaning no longer brings the pressure drop back down or suction falls off. Servicing the Vibra-Pulse system at the same time? The 2KT2-3009 hose kit is SKU 51533. 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. In-stock orders placed by noon CT ship the same business day. 30-day returns.
Specifications
Dimensions Dimensions The filter's size in inches (for media rolls, the length is in feet). Panel and bag filter sizes are nominal, so the actual filter can measure slightly smaller. | 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 |
Outer Shell Outer Shell The external layer or casing of the filter that provides structural support and protects the filter media during operation and handling. | Glue Bead |
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 Type Media Type The material or composition of the filter media, which determines filtration efficiency, durability, and application suitability. | UltraLife |
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 Where the filter sits in your collector: a pre-filter catches larger particles first, the main filter does most of the filtering, and an after-filter is the final stage. | 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) |















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