Donaldson P031298-016-340 Replacement Filter | 12.74″ x 8.38″ x 36″ Nano Fiber Cartridge – Open/Closed End, Bolt Hole

Description

Donaldson P031298-016-340 Replacement Filter: Nano Fiber Cartridge for Torit Downflo Collectors (12.74″ x 8.38″ x 36″)

For demanding dust collection in metal fab, pharma, or food processing, where longer cartridges mean fewer changes and better airflow, our P031298-016-340 replacement filter is your cost-effective upgrade. This 36-inch tall cylindrical cartridge uses advanced nano-fiber media to trap 99.5% of particles down to 1 micron (MERV 15), while the open/closed end design with 0.54″ bolt hole ensures a secure fit in Donaldson Torit systems. Slash OEM costs by 50% without sacrificing compliance or performance—perfect for high-CFM units.

Key Specifications

• Dimensions: 12.74″ OD x 8.38″ ID x 36.00″ Length (direct match for Donaldson P031298-016-340)
• Media: Nano Fiber (synthetic, low-linting for cleanrooms; nanofiber layer boosts efficiency)
• End Caps: Open/Closed – 0.54″ Bolt Hole (top open for pulse cleaning; bottom closed with bolt for tubesheet mounting)
• Construction: Pleated cylinder with perforated metal inner/outer cages; urethane-bonded gaskets
• MERV Rating: 15 (ASHRAE 52.2; 99.5% @ 1 micron)