Upgrade your dust collection system with our high-performance 26″ Oval Replacement Filter, engineered as a direct-fit replacement for Donaldson part P191920. Manufactured in the USA, this cartridge filter features advanced Nano FR (flame retardant) media, delivering exceptional filtration efficiency, superior dust release, and reliable protection in environments with potential fire hazards.
Designed for systems using oval-style cartridges, this filter measures 11.4″ x 14.4″ with an Open/Open (O/O) end cap configuration and a total length of 26 inches. The oval design packs more filter surface area into a compact footprint. Therefore, you get better airflow and longer service life than standard round cartridges.
Our nano-fiber media captures fine particles while keeping pressure drop low. That reduces energy use and extends the time between cleaning pulses. The flame-retardant treatment ensures added safety in operations involving combustible or flammable dust.
Key Benefits:
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Direct replacement for Donaldson P191920
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Nano FR media for superior dust capture and flame resistance
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26″ length, 11.4″ x 14.4″ oval shape, with Open/Open ends
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Engineered for optimal pulse-cleaning performance
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Made in the USA for reliable quality and consistency
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Ideal for applications with fine, dry, or potentially combustible dust
This replacement filter is a smart upgrade for facilities aiming to reduce downtime, improve air quality, and enhance safety—without paying OEM prices. Whether you’re running woodworking, metal fabrication, powder coating, or industrial processing operations, our filters are built to go the distance.
Breathe cleaner, work safer, and spend smarter with the dependable performance of our Nano FR replacement cartridge—part #460010005