TL60-4-O Functional Triangle Louver Vent 4/12 4/12 roof pitch triangle louver vent with a 60" bottom width, a 10" height and a 2" thickness at border, open. Product photo shown may not represent the correct roof pitch. What is my roof pitch? $162.77 $134.17 Add to Cart
TL120-4-C Decorative Triangle Louver Vent 4/12 4/12 roof pitch triangle louver vent with a 120" bottom width, a 20" height and a 2" thickness at border, closed. Product photo shown may not represent the correct roof pitch. What is my roof pitch? $487.78 $402.08 Add to Cart
TL120-4-O Functional Triangle Louver Vent 4/12 4/12 roof pitch triangle louver vent with a 120" bottom width, a 20" height and a 2" thickness at border, open. Product photo shown may not represent the correct roof pitch. What is my roof pitch? $487.78 $402.08 Add to Cart