Lambro 143W 4-Inch Plastic Under-Eave Vent

Lambro 143W 4-Inch Plastic Under-Eave VentLAMBRO 143W Under Eave Vent 4 in Duct Plastic HoodFeatures of Lambro 143W 4-Inch Plastic Under-Eave Vent Color:White Diameter:4 in Type:Under Eave VentSpecifi...