Rigid Box Secondary Filter
Our disposable Rigid Box Secondary Filter is constructed with ultra-fine synthetic fiber media. Customer dimensions are available.
> Disposable
> Frame Size: 6 inch and 12 inch G.I frame with header or without header
> Ultra fine synthetic fiber media
Dust Spot (MERV 10/F5)
40-60%
Dust Spot (MERV 12/F6)
60-80%
Dust Spot (MERV 13/F7)
80-85%
Dust Spot (MERV 14/F8)
90-95%
