SKU: 51034448678

Salsbury 4C Horizontal Mailbox, Maximum Height 56-3/4 in, Aluminum, Private Front Loading, 20 MB1 Doors + 2 Parcel Lockers

Sale price$1430.60 Regular price$1589.55
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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7

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Description

Salsbury 4C Horizontal Mailbox, Maximum Height 56-3/4 in, Aluminum, Private Front Loading, 20 MB1 Doors + 2 Parcel LockersSalsbury 4C Max Height Aluminum Front Loading Mailbox, 20 Doors, 2 Parcel Lockers Heavy duty 4C horizontal mailbox designed for private access in multi tenant buildings. Constructed from all aluminum with stainless hardware, it features 20 MB1 tenant doors, two integrated parcel lockers, and a front loading master door with outgoing mail slot. Key Features: Durable Construction: All aluminum body with stainless steel hardware and powder coated

Salsbury 4C Max-Height Aluminum Front-Loading Mailbox, 20 Doors, 2 Parcel Lockers

Heavy-duty 4C horizontal mailbox designed for private access in multi-tenant buildings. Constructed from all-aluminum with stainless hardware, it features 20 MB1 tenant doors, two integrated parcel lockers, and a front-loading master door with outgoing mail slot.


Key Features:

  • Durable Construction: All-aluminum body with stainless steel hardware and powder-coated aluminum finish for indoor/outdoor use.
  • Secure Access: Heavy-duty cam locks, master commercial lock, and anti-fish plate on outgoing slot to deter tampering.
  • Efficient Mail Management: 20 individually numbered MB1 doors plus two fully integrated parcel lockers for larger deliveries.
  • Front-Loading Convenience: Master door provides easy service access; includes outgoing mail slot with weather hood.
  • Recessed Mount Design: Maximum-height unit sized for built-in installations; factory-installed trim and solid rear cover included.

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Series Salsbury 3700 Series 4C Horizontal Mailboxes
Mounting Type Recessed mounted
Access Type Private access (master commercial lock)
Loading Front loading
Overall Dimensions 31.125 in W x 57.125 in H x 16.5 in D
Unit Height Category Maximum Height
Tenant Doors 20 MB1 doors (approx. 3-1/4 in H x 12-3/4 in W)
Parcel Lockers 2 integrated parcel lockers
Outgoing Mail Slot with weather protection hood; labeled 'Outgoing Mail'; anti-fish plate
Construction Heavy-duty aluminum with stainless steel hardware; powder-coated finish (aluminum color)
Locking Heavy-duty cam locks; includes master commercial lock(s) with 2 keys
Included Trim Factory installed 1 in W x 1/4 in D trim and solid rear cover
Connector Kit Includes 4C horizontal mailbox connector kit for joining multiple units
Use Indoor or outdoor
ADA ADA height compliant units available

Frequently Asked Questions (FAQ):

Q: What are the overall dimensions?
A: Approximately 31.125 in W x 57.125 in H x 16.5 in D (maximum-height recessed unit).


Q: Is this unit USPS approved?
A: This configuration is for private access and includes a master commercial lock, not USPS delivery.


Q: Can it be used outdoors?
A: Yes, it is suitable for indoor or outdoor use with a durable powder-coated finish.


Q: What sizes are the tenant doors?
A: MB1 doors measure about 3-1/4 in H x 12-3/4 in W.


Q: How many parcel lockers are included?
A: Two integrated parcel lockers are included in the unit.


Streamlined Security for Modern Multi-Tenant Hubs

This sleek aluminum mailbox array brings architectural order to busy lobbies and corridors. The crisp, numbered doors and integrated parcel lockers create a refined grid that feels both modern and purposeful. Pair it with warm wood wall panels and matte black signage to balance its industrial edge. It’s a polished essential that elevates mail management into a luxe, organized experience.


Outfit your building with secure, streamlined mail delivery—choose this Salsbury 4C unit today.

Installation

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 51034448678

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Tracy C.
Port Orchard, US
★★★★★ 5
The perfect toy for dogs!
Style: The Duo
This is perfect when you have 2 dogs who love to play Fetch! They no longer have to chase after the same ball! The balls that come with it are very sturdy, and the launcher sends both balls far enough away so that both dogs get plenty of exercise. It’s definitely worth the price!
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Reviewed in the United States on May 26, 2026
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Nicholle A.
Charlottesville, US
★★★★★ 5
PERFECT RETRIEVING TOY
Style: EcoFetch
You can barely whip it and it sails far and fast. This is the perfect retrieving toy for my GSP. She's used to average and we now have a small yard, so the dog park is where she gets to run hard and fast. You can also throw tennis balls with it, which is a plus for when her sister steals her ball. 5 star fun!
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Reviewed in the United States on May 27, 2026
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Kendra H
Natrona Heights, US
★★★★★ 5
Perfect for puppy play
Style: EcoFetch
This is perfect. Works great for a smaller yard and the ball holds up to puppy teeth!
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Reviewed in the United States on May 18, 2026
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Cathy M. Thibodeau
Boise, US
★★★★★ 5
Easy to use for this old folk!
Style: EcoFetch
If you have a hard time to bend down and throw, this is perfect! It allows you to pick up the ball with little bending over. It also gives much further distance to your throws. Great quality to both the ball and wand.
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Reviewed in the United States on May 5, 2026
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P. Hardilek
Belleville, US
★★★★★ 5
Great product and fast shipping
Style: EcoFetch
Great ball launcher and ball. My dog adores it and plays with the ball even when she isn’t fetching. Fast shipping as well!
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Reviewed in the United States on May 26, 2026

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