Product Details
The 3300 Series Cluster Box Units (CBUs) are officially licensed and authorized by the U.S. Postal Service to be manufactured in accordance with U.S.P.S. "F" specifications, 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 complemented by stainless steel hardware, featuring a durable powder-coated finish available in sandstone, bronze, green, black, white, and gray (for replacement units only). Access is provided from the front through two easy-opening master door panels. The doors are available in "A" size (12-3/4" W x 3-1/8" H) and larger "B" size (12-3/4" W x 4-7/8" H). Each door is equipped with a heavy-duty 5-pin cylinder cam lock, includes a dust/rain shield, and comes with three keys. One compartment is specifically labeled "Outgoing mail," featuring a weather protection flap and an 11-3/4" W x 3/4" H mail slot. The units also include a carrier access door for U.S.P.S. installed master lock and can come with one or two fully integrated parcel lockers, meeting various storage needs.








