7FRO-2021 - Replacement Airflow Systems Cartridge Filter Specifications

Height: 23.5" 
OD: 16.0" 
ID: 11.5" 
Media: 80/20 FR     
Configuration: Open/Open 
Outer Retainer: None
Sq Ft Media: 75 
Fits OEM Model(s): Airflow Systems

Cartridge Media Merv Ratings:
80/20 - MERV 11 - 65% – 80% efficiency on particulate in the 1-3 micron range. 
Spunbond - MERV 12 - Greater than 80% efficiency on particulate in the 1-3 micron range. 
Nanofiber FR - MERV 15 - Greater than 90% efficiency on particulate in the 1-3 micron range and 85% – 95% efficiency in the .3 – 1 micron range. 
Spunbond PTFE - MERV 16 - Greater than 95% efficiency on particulate in the 1-3 micron range and greater than 95% in the .3 – 1 micron range. 

Note: Cartridges in stock ship out within 1-2 business days. Lead time for non-stock & custom cartridges is approx. 2 weeks. 

If you have any questions on this filter or need a recommendation on media, please contact us at sales@cardinalfilters.com or at (800) 853-4503.