SKU: 96386252534

Salsbury 3600 Series Collection Unit – Aluminum, USPS Front-Loading for 5-Door-High 4B+ Mailbox Units (21"W x 29.75"H x 12"D)

Sale price$589.68 Regular price$655.20
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Description

Salsbury 3600 Series Collection Unit – Aluminum, USPS Front-Loading for 5-Door-High 4B+ Mailbox Units (21"W x 29.75"H x 12"D)3600 Series Front Loading Collection Unit for 4B+ Mailboxes Durable aluminum collection unit designed to integrate with 5 door high 4B+ mailbox installations. USPS front loading access streamlines mail retrieval while a secure locking door keeps collected items protected. Key Features: USPS Front Loading Access: Facilitates efficient mail pickup in multi tenant buildings Heavy Duty Aluminum Construction: Corrosion resistant body built for long term

3600 Series Front-Loading Collection Unit for 4B+ Mailboxes

Durable aluminum collection unit designed to integrate with 5-door-high 4B+ mailbox installations. USPS front-loading access streamlines mail retrieval while a secure locking door keeps collected items protected.


Key Features:

  • USPS Front-Loading Access: Facilitates efficient mail pickup in multi-tenant buildings
  • Heavy-Duty Aluminum Construction: Corrosion-resistant body built for long-term commercial use
  • Compatible with 5-Door-High 4B+ Units: Purpose-built to pair with standard 4B+ mailbox configurations
  • Secure Collection Door: Locking lower door protects bulk mail until retrieval
  • Flush-Mount Design: Clean installation for lobbies, corridors, and mail rooms

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Series 3600 Series
Compatibility For 5-door-high 4B+ mailbox units
Access Type USPS front-loading
Material Aluminum
Dimensions 21" W x 29.75" H x 12" D
Weight 60 lbs

Frequently Asked Questions (FAQ):

Q: Is this unit compatible with all 4B+ mailbox setups?
A: It is designed specifically for 5-door-high 4B+ mailbox units; verify your bank layout matches this configuration.


Q: Does it come with USPS access features?
A: Yes, it’s a USPS front-loading collection unit intended for postal access and pickup.


Q: What are the overall dimensions?
A: 21 inches W x 29.75 inches H x 12 inches D.


Q: Is the unit pre-finished?
A: It’s made from aluminum with a factory finish suitable for commercial interiors.


Q: Can I surface-mount it?
A: It is intended for flush (recessed) installation; follow the manufacturer’s installation instructions.


Streamlined security for modern mailrooms

This collection unit brings a crisp, architectural presence to shared spaces, balancing utility with refined simplicity. The minimalist aluminum face and clean flush mount keep corridors sleek and uncluttered. Pair it with a 4B+ mailbox bank in a monochrome palette for a cohesive, contemporary look. It’s a polished essential that elevates daily function to a luxe experience.


Complete your 4B+ mailbox installation with this secure, USPS-ready collection unit—order now for a streamlined, professional mailroom.

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: 96386252534

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4.2 ★★★★★
Based on 16 reviews
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Product Reviews
J
Verified Purchase
james
Bozeman, US
★★★★★ 5
Would recommend
Size: 10 sqft
I used this sound deadening material in my car during an audio and interior upgrade, and the difference was noticeable immediately. Road noise, vibrations, and rattling were reduced a lot, especially on the doors and floor panels. The car feels much quieter and more solid while driving now. The material was easy to cut and apply, and the adhesive stuck very well without peeling up. It has a quality feel to it and conforms nicely around curves and tight areas. I also noticed my speakers sound cleaner and have better bass response after installing it. For the price, this sound deadening material is a great value and definitely worth it if you want a quieter ride and better overall sound quality in your vehicle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
D
Verified Purchase
David
Natrona Heights, US
★★★★★ 5
Worth it!
Size: 50 sqft
I was worried it wouldn't work as well since it's 50 mil and I thought I got the wrong thing. Nope! Works great. Did all four doors on my 93 civic and I have enough for the floor I think. Solid price. Noise reduced by about 5 decibels hive difference. Very sticky and easy to apply I'm so happy I was able to cover most all of my car. If I need more, definitely buying this since I got so much extra and I thought I would. PS: that five decibel thing is only with the four doors. My firewall is next and then my floor, but it's such a huge difference
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
T
Verified Purchase
Teresa A. Patterson
Waukegan, US
★★★★★ 5
Quiet your vehicle noises
Size: 50 sqft
Put this in our high roof van and couldn’t believe how much quieter it was at once. Really cut down on the vibration noise Nice and easy to install just peel n stick. Was also easy to cut with scissors for smaller areas. Seemed to be really nice quality. Didn’t notice any odor.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
S
Verified Purchase
Stephanie
Charlottesville, US
★★★★★ 5
Sound deadening the Hot Rod
Size: 20 sqft, Size: 20 sqft
Works well, good value for the money. It’s very sticky and conforms to what you are applying it to. One 20 sq ft box did approximately the passenger side
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
M
Verified Purchase
M. Del
New York, US
★★★★★ 5
Good stuff
Size: 50 sqft, Size: 50 sqft
Good stuff. I did a lot of work on my 91 Toyota Land Cruiser 3FE. I did the inside and outside doors, as well as the under-hood area, with some extra work. I like this stuff. It sticks down good but you have to clean your surface so there's a good grip. I think these are going to do well for noise cancellation. The deadening material does well with absorbing vibrations too. But the install roller tools it will come in handy. Trust me trying to do it by hand is not worth it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026

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