DC1326-OO-HM-NX350 Cartridge Filter – 13.20″ x 26″, Nanofiber Media, Open/Open, 350 Pleats

The DC1326-OO-HM-NX350 is a high-efficiency cartridge filter designed for demanding industrial environments requiring fine particulate capture and long filter life. It features NX media—a nanofiber-coated 80/20 cellulose/polyester blend—which delivers superior surface filtration, reduced pressure drop, and enhanced pulse-cleaning performance.

With a 13.20-inch outer diameter, 26-inch length, and 350 pleats, this filter offers approximately 270–285 sq. ft. of filtration surface area. The Open/Open (OO) end cap style includes gaskets on both ends, making it suitable for dual open-end dust collection systems.

The NX nanofiber layer traps fine particulate on the surface of the media, extending filter life and improving cleaning efficiency—ideal for welding fumes, powder coating, plastics, and other fine-dust-producing operations.

Key Features:

• Size: 13.20″ OD x 26″ Length

• Media: NX – Nanofiber-coated 80/20 Cellulose/Polyester Blend

• Pleat Count: 350

• Filter Area: ~270–285 sq. ft.

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

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

• Efficiency Rating: MERV 15+

• Max Operating Temp: 200°F (93°C)

• Applications: Welding, thermal spray, powder coating, fine plastics, pharmaceutical, general manufacturing with fine dusts

Cross-Reference Compatibility:

• Donaldson: P191926-016-436, 8PP-32535-00, P190817
• Farr: 075297-350-NF
• Environmental Filter: EO4236-NX350
• Camfil-Farr, Tenkay, Camfil APC: 210823007
• MAC, Schenck: 321233
• UAS, United Air Specialsts, Dust Hog: 33-10089
• Suitable for any dust collector using 13.2″ x 26″ open/open nanofiber filters