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ll building products da1212 aluminum dual louvers 12 x 12 inch
this dual louver features one piece aluminum central louver panel construction with pre punched louvered vanes features type square material aluminum color white usage for flush or recessed mounting designed for flush or recessed mount one piece louver construction requires no screening wall vent can be used for intake or exhaust venting suitable for paint or stain size 12 x 12 in item weight 15 5 lbs sku orgl33706
ll building products