FTEC10L4X-115SB,FAN FILTER 4.57"LX4.57"W
FTEC10L4X-230SB,FAN FILTER 4.57"LX4.57"W
FTEC16L4X,EXHAUST FILTER NEMA 12 6.3LX6.3W
FTEC16L4X-115SB,FAN FILTER IP 54 6.3"LX6.3"W
FTEC16L4X-230SB,FAN FILTER IP 54 6.3"LX6.3"W
FTEC20L4X,EXHAUST FILT NEMA12 8.11LX8.11"W
FTEC20L4X-115SB,FAN FILTER 8.11"LX8.11"W
FTEC20L4X-230SB,FAN FILTER 8.11"LX8.11"W
