SKU: 35698057330

Salsbury Industries Maximum Height Recessed Mounted 4C Horizontal Mailbox, 9 Doors with Parcel Locker, Front-Loading, Aluminum, 17"W x 57.125"H x 16.5"D

Sale price$582.31 Regular price$647.01
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Description

Salsbury Industries Maximum Height Recessed Mounted 4C Horizontal Mailbox, 9 Doors with Parcel Locker, Front-Loading, Aluminum, 17"W x 57.125"H x 16.5"DMaximum Height 4C Recessed Mailbox, 9 Doors + Parcel Locker USPS approved 4C recessed horizontal mailbox designed for maximum height installations. Built from heavy duty aluminum with stainless steel hardware and a durable powder coated finish, it includes nine tenant doors, an outgoing mail slot, and an integrated parcel locker for secure package delivery. Key Features: USPS 4C Compliant: Front loading unit meets USPS STD 4C and maximum height

Maximum Height 4C Recessed Mailbox, 9 Doors + Parcel Locker

USPS-approved 4C recessed horizontal mailbox designed for maximum-height installations. Built from heavy-duty aluminum with stainless steel hardware and a durable powder-coated finish, it includes nine tenant doors, an outgoing mail slot, and an integrated parcel locker for secure package delivery.


Key Features:

  • USPS 4C Compliant: Front-loading unit meets USPS-STD-4C and maximum height requirements for new builds and major renovations
  • Durable Construction: Heavy-duty aluminum body with stainless steel hardware and powder-coated finish for indoor/outdoor use
  • Secure Access: Each door includes a heavy-duty cam lock with dust/rain shield and 3 keys; anti-fish plate on outgoing slot
  • Integrated Parcel Locker: Built-in PL4.5 (15-1/2" H) parcel locker supports required 1:5 ratio
  • Easy Integration: Factory-installed trim, solid rear cover, and connector kit simplify multi-unit installations

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Series Salsbury 3700 Series 4C Horizontal Mailboxes
Mounting Type Recessed mounted
Loading Type Front loading (USPS access)
Overall Dimensions 17" W x 57.125" H x 16.5" D
Unit Configuration 9 tenant doors + 1 integrated parcel locker + outgoing mail compartment
Parcel Locker Size PL4.5 (15-1/2" H)
Door Sizes MB1: 3-1/4" H x 13-1/4" W; MB2: 6-3/4" H x 13-1/4" W; MB3: 10-1/4" H x 13-1/4" W; MB4: 13-3/4" H x 13-1/4" W
Construction Heavy-duty aluminum with stainless steel hardware
Finish Durable powder-coated (aluminum color shown; other finishes available)
Security Heavy-duty cam locks with dust/rain shield; anti-fish plate on outgoing slot
Compliance USPS-STD-4C compliant; ADA height compliant units available
Included Components Factory-installed trim (3/4" W x 1/4" D), solid rear cover, 4C connector kit
Applications Apartments, commercial buildings, residential developments
Weight 85 lbs

Frequently Asked Questions (FAQ):

Q: Is this mailbox USPS approved?
A: Yes, it is manufactured to USPS-STD-4C specifications and is USPS approved for front-loading access.


Q: How many tenant compartments does it include?
A: Nine individually numbered mail doors plus one integrated parcel locker and an outgoing mail compartment.


Q: Can it be used outdoors?
A: Yes. The heavy-duty aluminum construction and powder-coated finish support indoor or outdoor installations.


Q: What are the dimensions and weight?
A: Approx. 17" W x 57.125" H x 16.5" D; about 85 lb.


Q: Does it include locks and keys?
A: Each tenant door includes a heavy-duty cam lock with a dust/rain shield and three keys; USPS installs the master arrow lock for carrier access.


Streamlined Mail Management with Architectural Poise

This 4C mailbox brings a refined, utilitarian elegance to lobby walls, creating an orderly rhythm of compartments that feels tailored and modern. I love the softly sheened aluminum finish and crisp numbering—details that whisper sophistication. Pair it with textured stone or warm wood paneling to balance its industrial clarity. It’s a quiet statement piece that elevates everyday function into luxurious convenience.


Upgrade your building’s mail center with this USPS-approved 4C unit for secure, efficient delivery—order now.

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: 35698057330

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heidinicole
Houston, US
★★★★★ 5
Best pillows
Size: Standard (2 Pillows + 2 Protectors), Style: Soft, Configuration: Pillows + Protectors
These are always the best pillows to buy! Soft and comfortable. They are a great buy for the price. I wish the material was more organic but that’s okay they are still nice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
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Verified Purchase
Alexandra Yulieth Amariles Jaramillo
Battle Creek, US
★★★★★ 5
Very comfortable and soft
Size: Standard (2 Pillows + 2 Protectors), Style: Soft, Configuration: Pillows + Protectors, Size: Standard (2 Pillows + 2 Protectors), Style: Soft, Configuration: Pillows + Protectors
They are exactly what I expected. Fluffy, comfortable, and the size is perfect. They arrived quickly and were well-packaged. For the price, I doubt you’ll find anything better; I sleep much better now, and they really help me relax. Honestly, I love them—I highly recommend them for a good night's rest.
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Reviewed in the United States on March 24, 2026
V
Verified Purchase
VJ
Lowell, US
★★★★★ 4
Soft, Fluffy & Decently Supportive
Size: Standard (2 Pillows + 2 Protectors), Style: Soft, Configuration: Pillows + Protectors
These pillows are wonderfully soft and fluffy, making them great to sleep on. They hold their shape well, especially if you get the version with a protective cover. Comfort is good, and they moderately stay supportive through the night. Overall, a great pillow pick that works exactly as expected.
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Reviewed in the United States on May 25, 2026
M
Verified Purchase
mary m burnside
Louisville, US
★★★★★ 3
Too firm
Size: Standard (2 Pillows + 2 Protectors), Style: Soft, Configuration: Pillows + Protectors
Too firm. Seems like there is too much filling inside the pillow. You can’t fold it in half or burrow into it. Otherwise the quality is quite good.
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Reviewed in the United States on October 9, 2025
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Verified Purchase
Janie
Pawtucket, US
★★★★★ 5
pillows
Size: Standard (2 Pillows + 2 Protectors), Style: Soft, Configuration: Pillows + Protectors
soft dont hold shape
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026

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