Replacement for Micro Air P3086 / P3744 Cartridge Filter
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Replaces OEM part numbers: P3086, P3744
Description
Replacement for Micro Air P3086 and P3744: fire-retardant 80/20 cartridge filter, MERV 12, 1430 size, open at one end and closed with a bolt hole at the other, with D-rings for easier handling. It has about 292 sq ft of fire-retardant 80/20 (cellulose/polyester) media, with the pleats secured to the inner cage. 80/20 is an economical media for drier, coarser dust such as grinding and general fabrication dust; for fine weld fume, a nanofiber cartridge is the better choice. Specifications: • Size: 14.68" OD x 30" long (1430); 10" ID • Ends: open / closed with bolt hole; D-rings • Media: 80/20 (cellulose/polyester), fire retardant, 292 sq ft • Efficiency: MERV 12 • Support: pleats secured to inner cage • Stage: main filter Fits: • Micro Air collectors that use the P3086 or P3744 cartridge Seat the open end evenly against the tube sheet, secure the cartridge through the bolt hole in the closed end, and replace it when cleaning no longer brings the pressure drop back down or airflow drops.
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. | 30x15x10 |
Substitute For Substitute For Identifies alternative or equivalent part numbers that this filter can replace in compatible systems. | P3086, P3744 |
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. | Pleats Secured to Inner Cage |
MERV MERV A standardized rating (Minimum Efficiency Reporting Value) that indicates how effectively a filter captures airborne particles, with higher values representing finer filtration. | 12 |
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. | 292 |
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. | 1430 |
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 / Closed with Bolt (O/CB) |
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