Lambro 164W Under Eave Vent, 8.91 in L, 7.63 in W, Plastic, White
Product Code: 7891161
Retail Price: $18.81
Description
Plastic double-sided under eave vent adapts to 4 or 6 in exhaust ducts. Includes two removable screens and one 6 to 4 in transition collar, has backdraft damper and bug screen.