Nailor Model 1604DD 36×24 Louver Mill Finish w/removable Flange Nailor Model 1604DD 36x24 Louver Mill Finish w/removable Flange Nailor Model 1604DD 36×24 Louver Mill Finish w/removable Flange Category: Louvers Sub-Categories: Next Product CURB-SEISMIC-16.5