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Feature

Rust-free, vari-pitch louver.
Adjustable roof pitch.
8 x 8 in. Perma-coated screen.
Wide mounting flange.
Pivoting blades provide maximum weather protection.

Description

Features. Rust-free vari-pitch louver.. Adjustable roof pitch.. 8 x 8 in. Perma-coated screen.. Wide mounting flange.. Pivoting blades provide maximum weather protection.. 57 to 117 sq. in. Of net free area for 905 86 to 181 sq. in. Of net free area for 906 122 to 255 sq. in. Of net free area for 907 211 to 439 sq. in. Of net free area for 909 263 to 548 sq. in. Of net free area for 910 and 320 to 668 sq. in. Of net free area for 911.. Aluminum - triangular. 26-14 in. Frame length. Adj base length - 42 - 51-38 in.. Color - White