SKU: 59954540949

Salsbury Industries 41 in. H x 16-3/4 in. W Aluminum Front-Loading 4C Horizontal Mailbox, 4 MB1 Doors with 1 PL5 Parcel Locker

Sale price$374.08 Regular price$415.64
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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

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Description

Salsbury Industries 41 in. H x 16-3/4 in. W Aluminum Front-Loading 4C Horizontal Mailbox, 4 MB1 Doors with 1 PL5 Parcel Locker4C Front Loading Aluminum Mailbox, 4 Doors + PL5 Locker USPS approved 4C horizontal mailbox by Salsbury Industries, built from heavy duty aluminum with stainless hardware and a durable powder coated finish. This recessed unit features four tenant MB1 doors, one large PL5 parcel locker, an outgoing mail slot, and secure cam locksideal for apartments, commercial buildings, and residential developments. Key Features: USPS STD 4C Compliant: Front loading

4C Front-Loading Aluminum Mailbox, 4 Doors + PL5 Locker

USPS-approved 4C horizontal mailbox by Salsbury Industries, built from heavy-duty aluminum with stainless hardware and a durable powder-coated finish. This recessed unit features four tenant MB1 doors, one large PL5 parcel locker, an outgoing mail slot, and secure cam locks—ideal for apartments, commercial buildings, and residential developments.


Key Features:

  • USPS-STD-4C Compliant: Front-loading design with carrier access door for USPS master lock
  • Durable Construction: Heavy-duty aluminum body with stainless steel hardware and powder-coated finish
  • Secure Access: Heavy duty cam locks, numbered compartments, and anti-fish plate on outgoing slot
  • Tenant Capacity: Four MB1 doors (3-1/4 in. H x 13-1/4 in. W each) plus one PL5 parcel locker (17-1/4 in. H)
  • Recessed Installation: Includes factory-installed trim and connector kit; suitable for indoor/outdoor use

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Series Salsbury 3700 Series 4C Horizontal Mailboxes
Mounting Type Recessed, front-loading, USPS access
Overall Dimensions 17 in. W x 41.375 in. H x 16.5 in. D (approx.)
Weight 70 lbs
Material Heavy-duty aluminum with stainless steel hardware
Finish Durable powder coated (aluminum color shown; bronze, gold, sandstone available)
Tenant Doors 4 MB1 doors, each 3-1/4 in. H x 13-1/4 in. W
Parcel Locker 1 PL5 locker, 17-1/4 in. H (fully integrated)
Outgoing Mail 10-3/4 in. W x 3/4 in. H slot with weather hood; anti-fish plate
Locks Heavy duty cam locks with dust/rain shield and 3 keys per tenant door; USPS master lock installed by USPS
Compliance USPS-STD-4C; ADA height compliant units available
Included Factory-installed trim, solid rear cover, and 4C connector kit
Use Indoor or outdoor; ideal for apartments, commercial buildings, residential developments

Frequently Asked Questions (FAQ):

Q: Is this mailbox USPS approved?
A: Yes. It is manufactured to USPS-STD-4C and includes a carrier access door for the USPS-provided master arrow lock.


Q: How many tenant compartments are included?
A: Four MB1 tenant mail doors and one PL5 parcel locker, plus an outgoing mail slot.


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


Q: What are the overall dimensions?
A: Approximately 17 in. W x 41.375 in. H x 16.5 in. D for the recessed unit.


Q: Does it include locks and keys?
A: Tenant doors include heavy-duty cam locks with dust/rain shields and 3 keys per door; USPS master lock is installed by USPS.


Streamlined Mail Center with Architectural Poise

This 4C mailbox tucks neatly into a wall, creating a polished, architectural moment in lobbies and corridors. The crisp aluminum finish and precisely numbered doors feel tailored and intentional, while the integrated parcel locker adds modern convenience. Pair it with warm woods and matte black accents to elevate multifamily common areas. It’s a functional luxury that organizes the everyday with style.


Upgrade your mail center with this USPS-approved 4C unit for secure delivery and a clean, professional look—order 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: 59954540949

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4.1 ★★★★★
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ShainaKatt
Boise, US
★★★★★ 5
Dogs love them
Style: Ball, Size: Medium (Pack of 2)
Our dogs love these. What’s great is that you can add more plastic (like from water bottles) if the plastic starts to fall out from the center. If you have a chewer, though, these won’t last you long. Our shepherd mix loves these and then starts to pull the rubber apart the more she plays with it. Our other dogs treat it normally, though, and those ones last forever. They also get some decent height when bounced, and they make a unique whistling noise when thrown.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 17, 2025
W
Verified Purchase
waragon
West Palm Beach, US
★★★★★ 4
Our pup loves the cronch cronch!
Style: Ball, Size: Medium (Pack of 1)
I bought our 15 month old Coton several Chuck-It toys on an Amazon deal. He is incredibly playful, mischievous, and ball/toy obsessed, especially for anything that makes noise. He can also be very destructive so I love how durable most of their products are - they’re among our longest lasting toys and worth every penny. We have yet to take them to the dog park, but they’re a perfect size for sharing in play time. And they are keeping him busy at home - that’s a good thing. He loves investigating the crunchy-cronchy-crinkly sound which is a nice change from squeakers. It can withstand his destructive chewing well-being, gentle on his little teeth. I love that. Chuck-It is thinking outside the box with a variety of balls to keep dogs engaged! I do worry about the crinkle plastic inside because it is accessible because of the air holes and it feels a little sharp. So this will have to be an at home toy so we can monitor his play.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
M
Verified Purchase
Mystical Lady
Los Angeles, US
★★★★★ 5
Great products all around
Style: Ball, Size: Medium (Pack of 2)
Any of these balls are great! My dogs love all of them. The squeaky ones are their favorite!
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Reviewed in the United States on March 12, 2026
R
Verified Purchase
Raquel
Carnegie, US
★★★★★ 5
My dog loves it!
Style: Ball, Size: Medium (Pack of 1)
This crunch ball was a Christmas gift for my 65lbs fur baby. It’s now mid April and he still loves it. He loves running after it and chomping down on it. It is still in good shape despite all the chomping it’s gotta . I highly recommend. He goes back to this toy agin and again! Great buy.
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Reviewed in the United States on April 15, 2026
H
Verified Purchase
HalfTrac
Carnegie, US
★★★★★ 5
Our first babies favorite and longest lasting ball yet and he is fixing to be 7.
Style: Ball, Size: Medium (Pack of 2), Style: Ball, Size: Medium (Pack of 2)
Toughest ball we have found yet. Our doberman loves Chuckit! Balls especially the crunch one. He spreads all the balls and toys we have bought but these lasted the longest. The crunch and the glow in the dark are usually his pick but he has several different choices.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026

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