Product Details
The 3300 series cluster box units (CBUs) are officially licensed and authorized by the U.S. Postal Service to manufacture cluster box units that meet U.S.P.S. "F" specifications, with License # 1CDSEQ-08-B-0026, making them ideal for both commercial and residential developments. Each unit includes a matching pedestal and is constructed from heavy-duty aluminum along with stainless steel hardware, featuring a durable powder-coated finish that is available in sandstone, bronze, green, black, white, and gray (for replacement units only). Access to the units is provided from the front through two easy-opening master door panels, with options for "A" size doors (12-3/4" W x 3-1/8" H) or larger "B" size doors (12-3/4" W x 4-7/8" H). The doors are equipped with heavy-duty 5-pin cylinder cam locks that come with a dust/rain shield and three keys. The CBU also includes a compartment labeled "Outgoing Mail," featuring a weather protection flap and an 11-3/4" W x 3/4" H mail slot. Additionally, there is a carrier access door designed for U.S.P.S. installed master lock, and the units come with either one or two fully integrated parcel lockers.








