P-L550BLLomanco #550 Exhaust Roof Louver - 6 per Carton
Out Of Stock
The Lomanco #550 is a pan-style, self-flashing roof mounted attic exhaust vent.
It features a weathertight collar, seamed to the base flashing and large nailing flange. A screen is securely riveted in place and covers the entire vent opening.
This is an exhaust vent and must be used in conjunction with adequate intake vents for proper operation.
The Lomanco #550 is sold (6) pieces per carton. Each piece measures 15-3/8 in x 16-3/8 in x 4 in with a 9 in opening.,