Louvers and Penthouses

Drainable

2" Drainable
4" Drainable
6" Drainable
4" and 6" Drainable Head
EFJ-437-HP 4" Deep
EFJ-637-HP 6" Deep
4" and 6" Dual Drainable
EDD-445 4" Deep
EDD-637 6" Deep
4" Drainable Intake-Exhaust
EEI-430 Intake-Exhaust
EFE-430-HP Exhaust