8 Door Bronze Postal Products Unlimited F-Spec Cluster Mailbox with Pedestal - Type 1 CBU

Warm Bronze Finish on the Industry's Most Secure 8-Tenant CBU

The Postal Products Unlimited 8-Door F-Spec Cluster Mailbox in Bronze brings a warm, traditional metallic finish to a fully USPS-approved cluster mailbox designed for eight-tenant deliveries. The deep bronze powder coat complements brick facades, wood siding, and classic architecture — ideal for established residential communities, condo conversions, and properties where mailbox aesthetics matter as much as compliance. Underneath the finish is heavy-gauge stainless steel and aluminum engineered for decades of weather, tampering, and daily mail handling.

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 8 tenant compartments
• 2 parcel lockers (13¼" and 10¾" tall) for secure package delivery without re-routes
• 1 outgoing mail slot for resident outbound mail
• Sturdy pedestal, rubber gasket, and anchor template
• Upgraded postal-grade tenant locks with weather shield and 3 keys per door
• Step-by-step installation guide

Engineered Against Vandalism and Theft

• 360° wrapped hinges resist hinge-pin and pry attacks
• Reinforced lock cam and reduced exposed pry points
• Overlapping master doors prevent forced-entry leverage
• Strengthened tenant gaps block "mail fishing" attempts
• USPS-developed locks with sealed dust and rain protection

Specifications

• USPS Compliance: Approved F-Spec, Type 1
• Tenant doors: 8 @ 12⅞" × 3¼"
• Parcel lockers: 2
• Outgoing slot: 10¾" × 1"
• Assembled dimensions: 30½" L × 18⅞" W × 62.687" H
• Weight: 122 lbs
• Construction: Stainless steel and aluminum, corrosion-resistant
• Finish: Bronze powder coat
• Cross-reference: Equivalent to Auth-Florence 1570-8 and Salsbury 3308

Best Fit For

Brick-front townhouses, historic-district HOAs, condo associations, mid-rise condo buildings, and any property where bronze hardware better matches the surrounding architecture than grey or black.

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.