- Air filter
The SRFILTER comes prefabricated and ready to install in standard 48U rack enclosures on the inside of the door. Vertical hook-and-loop fastener strips will need to be trimmed accordingly to accommodate 45U, 42U and 25U enclosures. When a filter becomes dirty or worn from use, be sure to replace. Hook-and-loop fastener pieces can remain attached to the door, with no need for replacement.