Door Port, 2.5 In ID, 3 In OD, Rubber, Hi-Tech Duravent, Mfr#: 0652-0250-0001

Door Port, Compatible Hose Grainger Part Number 3AYK3, 3AYL3, Connection Inside Diameter 2 1/2 in, Connector Type Door Port, Material Aluminum, Overall Length 4 in, Connection Outside Diameter 3 in, Connection Type Slip On, Overall Width 5 in