Cluster Mailboxes
Choosing the right mailbox can be daunting. We’ll outline the main differences between the two most common cluster mailboxes so you can decide what is right for your project. If you ever have any questions, please feel free to chat with us live or email us any time.
1570 Cluster Mailboxes

The Florence 1570 CBU is the most popular free-standing, pedestal-mounted cluster mailbox or Cluster Box Unit (CBU). These USPS Approved units are most often used in new outdoor construction installations but are also popular in commercial, retail, or apartment settings.
4C Cluster Mailboxes

The Florence 4C Mailbox Suite is the standard for a modular, customizable mailbox installation for both USPS Delivery and Private Delivery needs. 4C Cluster Mailboxes are most common if you are following architectural specifications, or building mailboxes into an existing wall.
From Our Customers
"I was referred to your company by a friend and you did not disappoint. Darin in Sales was highly knowledgeable of your product lines and US Postal regulations. He went the second mile to help me quickly identify the product which would best meet my needs, patiently answered my questions, and even responded to my email when he was off work. To top it off, your prices beat anything I’d seen on similar products in other places. I was happy to support customer support of this quality by buying from you. Thanks for providing such a high-quality customer experience in a world where this is becoming increasingly rare!"
LonnieMailbox Directs Customer
“It was easy to do business with your company particularly since my order had special requirements. Your follow through with insuring my order was correct and delivered on time was much appreciated. Great Pricing, Good Customer Service , and a Quality Product is a winning formula!”
Sam StancatiMailbox Directs Customer
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