Salsbury 3700 Horizontal Series 9-Compartment Recessed Mount Mailbox, Front-Loading Aluminum
SKU: 51811911301

Salsbury 3700 Horizontal Series 9-Compartment Recessed Mount Mailbox, Front-Loading Aluminum

Sale price$473.59 Regular price$526.21
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

Salsbury 3700 Horizontal Series 9-Compartment Recessed Mount Mailbox, Front-Loading Aluminum9 door recessed 4C horizontal mailbox USPS approved 4C recessed mailbox with nine tenant compartments for apartments and commercial buildings. Constructed of heavy duty aluminum with stainless hardware and a durable powder coated finish, it features front loading access and an outgoing mail slot with weather hood. Key Features: USPS Approved 4C Design: Meets USPS STD 4C specs for new construction and major renovations Durable Construction: Heavy duty

9-door recessed 4C horizontal mailbox

USPS-approved 4C recessed mailbox with nine tenant compartments for apartments and commercial buildings. Constructed of heavy-duty aluminum with stainless hardware and a durable powder-coated finish, it features front-loading access and an outgoing mail slot with weather hood.


Key Features:

  • USPS Approved 4C Design: Meets USPS-STD-4C specs for new construction and major renovations
  • Durable Construction: Heavy-duty aluminum body with stainless steel hardware and powder-coated finish
  • Secure Access: Heavy-duty cam locks with dust/rain shields and 3 keys per door
  • Convenient Outgoing Mail: Integrated mail slot with anti-fish plate and weather protection hood
  • Recessed Front-Loading: Clean built-in look with factory-installed trim and solid rear cover

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Series 3700 4C Horizontal
Configuration 6-door high unit with 9 tenant doors (front loading) and outgoing mail slot
Mounting Type Recessed mount
Overall Dimensions 31.125 in W x 23.875 in H x 16.5 in D
Material Heavy-duty aluminum with stainless steel hardware
Finish Durable powder-coated (aluminum color; other finishes available)
Door Sizes MB1 doors 3-1/4 in H x 13-1/4 in W; MB2 6-3/4 in H x 13-1/4 in W; MB3 10-1/4 in H x 13-1/4 in W; MB4 13-3/4 in H x 13-1/4 in W
Security Heavy-duty cam locks with dust/rain shields; anti-fish plate on mail slot
Outgoing Mail 10-3/4 in W x 3/4 in H slot with weather protection hood
Compliance USPS-STD-4C; ADA height compliant units available
Included Factory-installed 3/4 in W x 1/4 in D trim; solid rear cover; 4C connector kit
Use Indoor or outdoor
Brand Salsbury Industries

Frequently Asked Questions (FAQ):

Q: Is this unit USPS approved?
A: Yes, it is manufactured to USPS-STD-4C and is USPS approved for mail delivery.


Q: How many tenant compartments does it include?
A: Nine individually numbered compartments plus an outgoing mail slot/carrier access door.


Q: Is it suitable for outdoor use?
A: Yes, it’s designed for indoor or outdoor installation with a durable powder-coated finish.


Q: What mounting style is required?
A: Recessed mount into a wall; free‑standing or surface-mount enclosures are optional accessories.


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


Streamlined Mail Center, Seamless Architecture

This recessed mailbox unit dissolves into the wall with crisp, architectural lines, creating a refined mail hub for multifamily entries. The uniform aluminum face and numbered doors bring order and quiet sophistication to shared spaces. Pair it with warm wood cladding or honed concrete to heighten the material contrast and elevate the lobby experience. It’s a polished essential that signals thoughtful, modern living.


Upgrade your building’s mail center with this secure, USPS-approved 9-door recessed unit—built to last and ready for seamless installation.

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: 51811911301

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The Summer Bridge Activities Kindergarten to 1st Grade workbook is a fantastic way to keep kids engaged and learning over the summer! It covers a great mix of subjects, including math, language arts, science, social studies, and even fitness activities. The exercises are fun, age-appropriate, and designed to reinforce key skills while preparing kids for the next grade. I love the balance between learning and interactive activities—it keeps children motivated without feeling like homework. The layout is colorful and easy to follow, making it a great resource for both parents and kids. Highly recommend for summer learning and skill retention!
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These workbooks have been an absolute lifesaver for keeping my kids on track over the summer! I was looking for a resource that would help them retain what they learned and prepare for the next school year without feeling like a chore, and these deliver perfectly. What I particularly love is how well **organized they are by days**. This structure eliminates any guesswork and makes it incredibly easy to assign manageable chunks of work each day, which helps to **keep my kids consistently on track**. There's no overwhelm, just steady progress. The content is engaging, and it genuinely seems to reinforce key concepts in a fun way. We've had **absolutely no complaints** from the kids, which is a huge win for any summer learning material! I highly recommend these workbooks for any parent looking for a structured and effective way to bridge the academic gap during the summer break.
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