Replacement For Donaldson Torit P281668, P280334 Cartridge Filter
Replaces OEM part numbers: P280334, P280334-016-340, P281668, P281668-016-340
Associated Manufacturers
Description
Replacement for Donaldson Torit P281668-016-340 (P281668) and P280334-016-340 (P280334): fire-retardant 80/20 oval cartridge filter, MERV 11, 189 sq ft (RX part FCA000013). This oval cartridge is made for Donaldson Torit Downflo Oval (DFO) dust collectors. It is open at both ends on an expanded-metal support. 80/20 media suits dry, larger particulate such as wood dust and general manufacturing dust. It fits oval-cartridge DFO collectors only; Downflo II (DFT) collectors take round cartridges. Specifications: • Size: 26" long, 14.4" x 11.4" oval • Ends: open / open • Media: fire-retardant 80/20, MERV 11, 189 sq ft • Support: expanded metal • Temperature rating: 180°F • Stage: main filter Fits: • Donaldson Torit Downflo Oval (DFO) Same size, different media: Donaldson Torit P191889, P191920, P199474 and P199475 are nano oval cartridges (our fire-retardant replacement is SKU 50552; non-FR nano is SKU 50551), and P199415 is the same size in another media. For fine weld fume or laser and plasma smoke, choose nano. If you're not sure which media your application needs, check the OEM manual or ask us. Check your collector's manual for the cartridge count. Replace when pulse cleaning no longer brings the pressure drop back down.
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. | 26x14.4x11.4 |
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. | P280334, P280334-016-340, P281668, P281668-016-340 |
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. | Expanded Metal |
MERV MERV A standardized rating (Minimum Efficiency Reporting Value) that indicates how effectively a filter captures airborne particles, with higher values representing finer filtration. | 11 |
Media Type Media Type The material or composition of the filter media, which determines filtration efficiency, durability, and application suitability. | 80/20 |
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. | 189 |
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. | 1426 |
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) |
