1900A-2020G
Quickship

1900A Fire-Rated, Adjustable Z-Blade Louver-20"W x 20"H-Gray

Special Price $375.01 Regular Price $499.28

Louver: Z-blade louver is riveted to the operating bar and frame at 1" intervals to welded 1-9/16" deep frame. Mechanical Stop holds blades open.