Lomanco Brown Louvered Exhaust Roof Vent Model

Lomanco® 500 & 600 Series Pan Style
Includes 8x8 perma-coated screen for added protection.
Flange on vent stack for superior weather protection.
550 PRO has one-piece molded plastic collar for added protection and aluminum top and bottom.
550-PRO-G has one-piece molded plastic collar for added protection and galvanized top and bottom.
Lifetime Limited Warranty - 550 Pro Series.
Models 600-S and 550-S have a tall throat to allow room for air circulation on shake roofs after the installation of shakes.
600-D is a twin 600.
550,550S,600 Series; WUI product information.