Made of heavy duty aluminum, Salsbury 4C horizontal mailbox enclosures are designed to easily mount Salsbury 3700 series front loading 4C standard and custom horizontal mailboxes. Surface mounted enclosures attach to walls for a surface mounted installation while free-standing enclosures mount to the ground and are ideal when space is limited. Both are designed for indoor and outdoor use. 4C horizontal mailboxes attach to the fully assembled enclosures with mounting hardware (included.
4C horizontal enclosures can accommodate each of the Salsbury 3700 series horizontal mailbox heights in both one door wide (single column) and two (2) doors wide (double column) and feature a durable powder coated finish available in four (4) contemporary colors. 4C horizontal enclosures are ideal for apartments, condominiums, commercial buildings, offices and many other applications.