4 Pack - 4" Round Almn White Finish Mini L *Opening Width: 4 in. *Opening Length: 4 in. *Finish: Gloss *Color: White *Material: Aluminum *Product Type: Mini Louver *Depth: 0.75 in. *Exterior Length: 4.625 in. *Exterior Width: 4.625 in. *Exterior Diameter: 4.625 in. *With insect screen* Thickness: 0.020 gauge * Nu mber in Package: 4 pack
