DC1426-OO-MM-NXFR362 Cartridge Filter – 14.30″ x 26″, Nanofiber Flame-Retardant Media, Open/Open, 362 Pleats, Heavy-Duty Core

The DC1426-OO-MM-NXFR362 is a premium cartridge filter designed for high-efficiency dust collection in combustible or spark-prone environments. Built with NXFR media—a flame-retardant, nanofiber-coated 80/20 cellulose/polyester blend—it delivers MERV 15+ performance, superior surface filtration, and added safety in compliance with NFPA dust hazard standards.

This filter measures 14.30 inches OD by 26 inches in length and features 362 pleats, offering approximately 300–315 sq. ft. of filtration surface area. The OO (Open/Open) end cap style includes gaskets on both ends for compatibility with dual open-end dust collector housings. The MM core designation indicates a heavy-duty internal structure designed to withstand high dust loading and high-static applications.

Ideal for use in welding, laser and plasma cutting, battery and electronics manufacturing, powder processing, and other fine or combustible dust applications.

Key Features:

• Size: 14.30″ OD x 26″ Length

• Media: NXFR – Nanofiber-coated Flame-Retardant 80/20 Cellulose/Polyester

• Pleat Count: 362

• Filter Area: ~300–315 sq. ft.

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

• Support Core: MM – Heavy-duty helix-style galvanized inner core + expanded metal outer cage

• Efficiency Rating: MERV 15+

• Flame Retardant: Yes – Designed for spark-sensitive and NFPA-regulated systems

• Max Operating Temp: 200°F (93°C)

• Applications: Combustible dust, welding, thermal spray, battery manufacturing, fine powders, NFPA-compliant operations

Cross-Reference Compatibility:

• Donaldson: P191986-016-436-FR-HD, P191920

• Camfil-Farr: 075410-362-NXFR-HD, 228416001

• Environmental Filter: EO4426-NXFR362-MM

• Compatible with dust collectors using 14.3″ x 26″ nanofiber FR filters with heavy-duty support