SKU: 87241270284

Salsbury Aluminum Surface-Mounted USPS Access Vertical Mailbox with 3 Doors, 18.75" W x 19" H x 7.5" D

Sale price$174.04 Regular price$193.38
Save 10%

Pay in installments of $48.34 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 26 - Oct 1

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Salsbury Aluminum Surface-Mounted USPS Access Vertical Mailbox with 3 Doors, 18.75" W x 19" H x 7.5" DAluminum 3 Door Surface Mount USPS Vertical Mailbox USPS approved Salsbury 3500 Series 4B vertical mailbox with three tenant compartments, made entirely of durable aluminum with a powder coated finish. Designed for surface mounting to flat walls in apartments, condos, and commercial buildings, it includes tenant locks with two keys and a carrier access door for a USPS provided master arrow lock. Key Features: USPS 4B Compliance: Approved for

Aluminum 3-Door Surface-Mount USPS Vertical Mailbox

USPS-approved Salsbury 3500 Series 4B vertical mailbox with three tenant compartments, made entirely of durable aluminum with a powder-coated finish. Designed for surface mounting to flat walls in apartments, condos, and commercial buildings, it includes tenant locks with two keys and a carrier access door for a USPS-provided master arrow lock.


Key Features:

  • USPS 4B Compliance: Approved for replacement/retrofit installations with carrier access for USPS arrow lock
  • All-Aluminum Build: Rigid, powder-coated aluminum doors and trim resist scratching and corrosion
  • Surface-Mount Installation: Secures through back panel to a flat surface; mounting hardware not included
  • Secure Tenant Access: Each compartment includes a 5-pin cam lock with two keys
  • Compact 3-Compartment Layout: Individual box size 5.5" W x 16.25" H x 6.75" D; overall 18.75" W x 19" H x 7.5" D

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Series Salsbury 3500 Series 4B Vertical Mailboxes
Mounting Type Surface mounted (secures through back panel)
Number of Compartments 3
Overall Dimensions 18.75 in W x 19 in H x 7.5 in D
Individual Compartment Size 5.5 in W x 16.25 in H x 6.75 in D
Material All aluminum
Finish Durable powder coated (aluminum color; also available in bronze and sandstone)
USPS Approval Manufactured to USPS-STD-4B; approved for replacement/retrofit installations
Tenant Locks 5-pin cylinder cam locks; two keys per door included
Carrier Access Door prepared for USPS-provided master arrow lock
Door/Trim Features Striated to resist scratching
Ideal Use Apartments, condominiums, and commercial buildings
Unit Weight 25 lb

Frequently Asked Questions (FAQ):

Q: Is this mailbox USPS approved?
A: Yes. It is manufactured to USPS-STD-4B and is approved for replacement/retrofit installations with USPS carrier access.


Q: How is it installed?
A: It surface-mounts directly to a flat wall and is secured through the back panel. Mounting hardware is not included.


Q: What locks are included?
A: Each tenant door has a 5‑pin cylinder cam lock with two keys. The USPS master arrow lock is provided and installed by the Postal Service.


Q: What are the dimensions?
A: Overall: 18.75" W x 19" H x 7.5" D. Individual compartment: 5.5" W x 16.25" H x 6.75" D.


Q: Is labeling available?
A: Optional custom engraved placards are available for door numbering.


Streamlined Aluminum Mail Center, Purpose-Built for Multi‑Tenant Elegance

This vertical mailbox brings a crisp, architectural profile to common corridors, pairing striated aluminum doors with a robust, powder‑coated frame. The three-door configuration reads as a refined rhythm, while the surface-mount design keeps walls clean and orderly. Style it with minimal black numbering and warm wood paneling to elevate a lobby’s material story. It’s a discreet essential that delivers daily function with polished, modern poise.


Upgrade your building’s mail delivery with this USPS-approved, all‑aluminum 3‑door vertical mailbox—built to install easily and last for years.

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: 87241270284

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 14 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Mike
Houston, US
★★★★★ 5
Good
Size: 12 Wide, Color: Black
Easy to walk in good quality, lightweight lace quality is good very comfortable and no resist.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
C
Verified Purchase
California Doug
West Palm Beach, US
★★★★★ 5
Value!
Size: 11 Wide, Color: Brown
Excellent boot for the price! Very solid. Cushy insoles very comfortable. Wide width plenty wide. Recommend getting half to full size smaller than your usual.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
B
Verified Purchase
bobby
Charlottesville, US
★★★★★ 3
Don’t hold up/good Customer Service.
Size: 10.5, Color: Army Green
Please read full review. Where to begin. The boots are comfortable, decent waterproofing, they feel/look well constructed. Unfortunately they did not hold up well, I hikes less than 10 times. My left foot began to hurt on top near bottom of the lace, I tried every lacing method and it still hurt, leading to potential blisters. It was not a break in issue the boots were initially comfortable to wear then around hike 6 they hurt. Reached out to the company they were partially helpful offering a coupon on their website. Their shoes are significantly higher in price on their website. It could have been a lemon pair of boots. Buy with caution. Updated: 4/9/26-CS reached out to me and offered full refund or new pair of boots. I do hike often so I went with the new pair of boots. I will create a new review in the future /update this review. A+ for their CS. Initial review was 2 stars I increased to 3 stars if these boots hold up the score will go higher.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
J
Verified Purchase
Jill
Pawtucket, US
★★★★★ 5
Nice Grill Cover
Size: 55 Inch, Color: black
I bought this as a replacement cover. It's durably made. It's not too thick or heavy. It fits nicely over my grill. The handles make it easy to put on and take off.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
M
Verified Purchase
MountainMarley
Dallas, US
★★★★★ 5
Durable, Long-Lasting, Doesn’t Fade in the Sun!!!
Size: 50 Inch, Color: black, Size: 50 Inch, Color: black
I’ve had this grill cover for almost a year now. But it last summer and it has been on my grill that is on open porch (no roof/overhang/cover protect protecting it from the elements). This particular area of the porch gets a ton of direct sunlight all day long as well. Needless to say, I am incredibly impressed by the material of this cover. It looks almost brand new even after a year of use and exposure to the elements. The fact that it didn’t even get faded in the sun a little bit blows my mind. Great product and excellent value! Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026

recommand products