Heng's 71111-C1G1 Standard Mount Universal Vent - White Galvanized metal base: Non-powered Designed to withstand excessive wind and weather. Standard Mount Universal Vents feature a self-centering metal base with radius corners and an interior garnish with wider 1-1/4 inch flange Positive-seal weather stripping and watertight Fits 14" x 14" opening Color: White