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Salsbury Surface Mounted Enclosure - for 3711 Double Column Unit - Sandstone

Model # 3811D-SAN
LEAD TIME  usually ships within 1-2 weeks

$635.00 $539.75

Free Freight on all orders in September!

Volume Discounts

2 - 5$460.00
6 +$430.00
Contact Us for Bulk Pricing
32.25" W x 42.125" H x 17.5" D
40 lbs

More Information

Salsbury 3800 Series 4C Horizontal Mailbox Enclosures - Surface Mounted


  • Constructed of heavy duty aluminum
  • Designed to easily mount Salsbury 3700 Series front loading 4C standard and custom horizontal mailboxes to a wall (mailboxes sold separately)
  • Ideal for colleges, schools, private postal centers, corporate mail centers, military bases, government agencies and many other applications
  • For indoor or outdoor use
  • Feature a durable powder coated finish available in aluminum, bronze, gold and sandstone that match 4C horizontal mailboxes
  • Can accommodate each of the Salsbury 3700 Series horizontal mailbox heights
  • Available in configurations that are 1 door wide (single column) and 2 doors wide (double column)
  • 4C standard and custom horizontal mailboxes easily fit into the fully assembled enclosures with mounting hardware (included) and are ideal when space is limited
  • Salsbury Industries is an ISO 9001:2015 certified company and has excelled in the field of manufacturing since 1936



  • 4C Horizontal Mailbox Enclosure Video
  • Installation Video – Surface Mounted 4C Mailboxes