SKU: 74576906748

Salsbury Free-Standing 4C Horizontal Mailbox Unit, 11-Door-High Double Column, Sandstone, USPS Access

Sale price$221.03 Regular price$245.59
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Description

Salsbury Free-Standing 4C Horizontal Mailbox Unit, 11-Door-High Double Column, Sandstone, USPS AccessFree Standing 4C Double Column Mailbox, 11 Door High, Sandstone Durable Salsbury 4C free standing mailbox system pairs a USPS approved horizontal mailbox with a matching enclosure for locations without wall mount capability. Built from heavy duty aluminum with stainless steel hardware and a powder coated sandstone finish for indoor or outdoor use. Key Features: USPS Approved Access: Front loading design with carrier access door for USPS master lock

Free-Standing 4C Double-Column Mailbox, 11-Door High, Sandstone

Durable Salsbury 4C free-standing mailbox system pairs a USPS-approved horizontal mailbox with a matching enclosure for locations without wall-mount capability. Built from heavy-duty aluminum with stainless steel hardware and a powder-coated sandstone finish for indoor or outdoor use.


Key Features:

  • USPS-Approved Access: Front-loading design with carrier access door for USPS master lock (installed by USPS).
  • Rugged Construction: Heavy-duty aluminum body, stainless hardware, powder-coated sandstone finish for weather resistance.
  • Secure Compartments: Individually numbered doors with heavy-duty cam locks and dust/rain shields; anti-fish plate on outgoing slot.
  • Convenient Mail Handling: Integrated outgoing mail slot with weather hood; includes enclosure for free-standing installs.
  • Multi-Unit Capacity: Double-column, 11-door-high configuration ideal for apartments, offices, and residential developments.

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Series Salsbury 3900 Series Free-Standing 4C Horizontal Mailboxes
Configuration Double column, 11 door high (includes 3711D-20 mailbox and 3911D enclosure)
Overall Dimensions 31.75 in. W x 69.375 in. H x 18.5 in. D
Material Heavy-duty aluminum with stainless steel hardware
Finish Powder coated, Sandstone
Loading/Access Front loading; accessed via 1 or 2 master door panels
Door Locks Heavy duty cam locks with dust/rain shield; 3 keys per door
Outgoing Mail Outgoing mail compartment with 11-3/4 in. W x 3/4 in. H slot and weather protection hood; anti-fish plate
USPS Compliance USPS approved 4C; outgoing door includes USPS master lock access (installed by USPS)
Door Sizes MB1 doors: 3-1/4 in. H x 12-3/4 in. W; MB2: 6-3/4 in. H x 12-3/4 in. W; MB3: 10-1/4 in. H x 12-3/4 in. W; MB4: 13-3/4 in. H x 12-3/4 in. W
Use Indoor or outdoor
Compliance ADA height compliant units available
Weight 225 lbs

Frequently Asked Questions (FAQ):

Q: Is this unit USPS approved and front loading?
A: Yes. It is a USPS-approved 4C horizontal mailbox accessed from the front with master door panels.


Q: Can it be installed outdoors?
A: Yes, the powder-coated aluminum construction and stainless hardware support indoor or outdoor use.


Q: What are the overall dimensions?
A: Approximately 31.75 in. W x 69.375 in. H x 18.5 in. D.


Q: Does it include an outgoing mail slot?
A: Yes, it includes an outgoing mail compartment with a mail slot and weather protection hood.


Q: What locks are included?
A: Each door has a heavy-duty cam lock with dust/rain shield and 3 keys; USPS installs the master arrow lock for carrier access.


Streamlined Mail Center, Effortlessly Elegant

This sandstone mailbox tower anchors a lobby with a refined, architectural presence. The double-column grid and crisp powder-coated finish create order and rhythm, elevating everyday mail routines. Pair it with warm wood wall panels and matte black signage for a modern, hospitality-inspired entry. It’s a functional sculpture—security-forward and indispensable to elevated multifamily living.


Upgrade your lobby with this secure, USPS-approved free-standing 4C mailbox to streamline deliveries with lasting style.

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: 74576906748

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Trussie Farve
Charlottesville, US
★★★★★ 4
Girls socks
Size: Small, Color: Neo Turquoise/Assorted
Girls socks. Quality good
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Reviewed in the United States on October 28, 2024
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Reviewer 67
Natrona Heights, US
★★★★★ 5
Size perfect
Size: 4.5-7, Color: Electro Pink/Electro Tangerine/Electro Pink
Perfect fit
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Reviewed in the United States on April 13, 2026
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Tim
Fort Morgan, US
★★★★★ 5
good, worth the value
Size: Medium, Color: (025) Castlerock / Castlerock / Anthracite
Well it was delivered quick, and all my socks are mostly under armour, as they have developed holes in the heels now, so here i am getting a new set. they fit great, comfortable as usual. some folks may have some sort of issues, while some dont and i cannot complain. worth buying for sure. i recommend
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Reviewed in the United States on April 22, 2025
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Miki
Omaha, US
★★★★★ 5
Kids?
Size: Medium, Color: (025) Castlerock / Castlerock / Anthracite
I didn’t realize these were kids socks, until after I got them, but the fit is amazing and they stay put, without coming off my heels. I wear an 8.5-9 in women’s shoes.
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Reviewed in the United States on March 8, 2026
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Lyssetic
Charlottesville, US
★★★★★ 5
Favorite Socks Ever
Size: Medium, Color: Black/Assorted, Size: Medium, Color: Black/Assorted
I absolutely love these socks, they compress in the middle which is my favorite thing about them! Keeps them from slipping off my feet and also adds support, love love love how they feel and how long they last! This is my second pack that I’ve purchased, I had the multi colored ones before and they’ve lasted me two years before finally starting to wear out and fade and get holes. Definitely going to be routinely buying these every year. Good to wear with my work out shoes...winter boots, Nike sandals, and my everyday adidas sneakers. These are so worth it!
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Reviewed in the United States on May 28, 2019

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