DC1326-OO-H2-NXFR350 Cartridge Filter – 13.20″ x 26″, Nanofiber FR Media, Open/Open, 350 Pleats

The DC1326-OO-H2-NXFR350 is a high-efficiency, flame-retardant cartridge filter engineered for dust collection systems handling fine, combustible, or hazardous dusts. Constructed with NXFR media—a nanofiber-coated, flame-retardant 80/20 cellulose/polyester blend—it offers superior surface loading, reduced pressure drop, and enhanced fire safety performance.

Measuring 13.20 inches OD, 26 inches in length, and featuring 350 pleats, this filter delivers exceptional filtration with a large surface area (~260+ sq. ft.) for long filter life and low maintenance in critical industrial applications.

The OO (Open/Open) end cap design includes gaskets on both ends and is compatible with vertical or horizontal systems requiring dual open-end installation.

Key Features:

• Size: 13.20″ OD x 26″ Length

• Media: NXFR – Flame-retardant nanofiber-coated 80/20 blend

• Pleat Count: 350

• Filter Area: ~260–275 sq. ft.

• End Cap Style: Open / Open with gaskets (OO)

• Support Core: Helix-style galvanized core + expanded metal outer cage

• Efficiency Rating: MERV 15+

• Flame Retardant: Yes – compliant with NFPA dust hazard mitigation practices

• Max Operating Temp: 200°F (93°C)

• Applications: Laser/plasma cutting, welding, fine powders, combustible dust, electronics, pharmaceutical, battery manufacturing

Cross-Reference Compatibility:

• Donaldson: P190818-016-436
• Farr: 075297-350-FR
• Environmental Filter: EO4236-NFR
• UAS, United Air Specialists, Dust Hog: 33-10089-16
• Compatible with systems using 13.2″ OD open/open nanofiber FR filters