Replacement for CAMFIL FARR part no. 855211367

Camfil 855211367 Replacement HEPA Filter – 21 x 36 x 11.5 – 99.97% 2500 CFM

This DAMN Filters replacement for Camfil Farr part number 855211367 is a high-capacity HEPA filter designed for applications requiring true 99.97% efficiency at 0.3 microns and high airflow performance.

With a rated airflow of 2500 CFM, this filter is built for high-volume commercial and industrial systems where both efficiency and capacity are critical.

• OEM Replacement: Camfil Farr
• Part Number: 855211367
• Filter Type: High-Capacity HEPA
• Nominal Size: 21" x 36" x 11.5"
• Efficiency: 99.97% at 0.3 microns
• Airflow Rating: 2500 CFM
• Frame: Galvanized metal frame construction
• Media: Microglass HEPA media

Common Applications

• Commercial HVAC systems
• Industrial air filtration systems
• Clean air applications requiring HEPA-level filtration
• High airflow systems requiring high-capacity HEPA filters

Performance Notes

This is a high-capacity HEPA filter designed to handle increased airflow while maintaining true HEPA efficiency. Actual performance will vary based on system design, sealing, and operating conditions.

If you are matching an existing Camfil filter, confirm dimensions, airflow requirements, and installation method before ordering.

DAMN Filters offers a full line of HEPA and high-efficiency filters.

If you don’t see the filter you are looking for or need help confirming fit, call (844) 605-3266 or contact us.