Salsbury Industries 3313GRY-U 13 B Size Doors, Type IV Cluster Box Unit, Gray, for use with The USPS Lock

Constructed of heavy duty aluminum and stainless steel hardware, Salsbury 3300 Series Cluster Box Units (CBU's) are ideal for commercial and residential developments, multi-family homes and many other applications. These units feature a durable powder coated finish available in sandstone, bronze, green, black, white and gray. Salsbury 3300 Series Cluster Box Units are manufactured to U.S.P.S. "F" specifications and are an officially licensed product of the U.S. Postal Service for centralized mail delivery. The 3300 Series Type IV mailboxes are accessed through the front through two (2) easy opening master door panels and includes an "Outgoing Mail" compartment, one (1) fully integrated parcel locker and the U.S.P.S master lock access door (lock installed by the U.S.P.S). Salsbury Industries is an ISO certified company and has excelled in the field of manufacturing since 1936.