12 Door Grey Postal Products Unlimited F-Spec Cluster Mailbox with Pedestal - Type 2 CBU

Twelve Tenant Doors in a USPS-Approved Grey CBU — Built for Larger Properties

The Postal Products Unlimited 12-Door F-Spec Cluster Mailbox in Grey serves up to twelve residents from a single pedestal-mounted unit, with a parcel locker for package delivery and an integrated outgoing mail slot. The neutral grey powder coat sits cleanly against brick, beige, and stucco facades, and the unit's stainless-steel and aluminum body holds up to outdoor service in any climate. This is the USPS Type 2 CBU — the standard specified for mid-sized residential and commercial deliveries.

About the Manufacturer — Postal Products Unlimited

Postal Products Unlimited (PPU) is a USPS-approved manufacturer of commercial cluster mailboxes with a 25+ year history and ISO 9001:2015 certified quality management. PPU's F-Spec CBUs share the USPS specification with Auth-Florence's 1570-series and Salsbury Industries' 33-series cluster mailboxes — same dimensions, same door counts, same security features, same USPS approval — and give you a third brand option when matching an existing on-property mailbox or sourcing a backup supplier. We carry the full line in all four powder-coat finishes.

What's Included

• USPS-approved CBU with 12 tenant compartments
• 1 parcel locker (10¼" tall) for secure package delivery
• 1 outgoing mail slot for tenant outbound mail
• Pedestal, rubber gasket, and anchor template
• Upgraded USPS-developed locks with dust/rain shield (3 keys per door)
• Installation guide and template

Security That Holds Up

• 360° wrapped hinges to defeat hinge-pin attacks
• Reinforced lock cam with minimized pry points
• Overlapping master doors to resist forced entry
• Reinforced tenant gaps to prevent "mail fishing"
• Sealed locks for all-weather service

Specifications

• USPS Compliance: Approved F-Spec, Type 2
• Tenant doors: 12 @ 12⅞" × 3"
• Parcel lockers: 1 (10¼" tall)
• Outgoing slot: 10¾" × 1"
• Assembled dimensions: 30½" L × 18⅞" W × 62.687" H
• Weight: 122 lbs
• Construction: Stainless steel and aluminum, corrosion-resistant
• Finish: Grey powder coat
• Cross-reference: Equivalent to Auth-Florence 1570-12 and Salsbury 3312

Where It's Used

Mid-size apartment complexes, twelve-unit condo buildings, office parks, gated subdivisions, mobile-home parks, and any property where the USPS specifies a Type 2 CBU.

Downloads & Documentation

• CAD Drawings (PDF)
• CAD Drawings (DXF)
• CAD Drawings (DWG / AutoCAD)
• Main Instructions (PDF)
• Installation Instructions (PDF)
• Engraving Instructions (PDF)

Ships in 2–3 business days with standard numbering. Custom numbering is available on request and may take up to an additional 5-6 days.