
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
For Your Every Summer RSVP, with Code: SUMMER15
Description
3700 Horizontal Series 4-Compartment with 1-Parcel Locker Recessed Mount MailboxConstructed of heavy duty aluminum and stainless steel hardware, Salsbury 3700 series high security recessed mounted 4C mailboxes can be accessed from the rear. These units provide a convenient means of installing 4C horizontal mailboxes in locations where walls can accommodate a recessed mounted installation. 4C recessed mounted horizontal mailboxes are durable and corrosion resistant that can be used indoors or outdoors and feature a powder coated
Constructed of heavy duty aluminum and stainless steel hardware, Salsbury 3700 series high security recessed mounted 4C mailboxes can be accessed from the rear. These units provide a convenient means of installing 4C horizontal mailboxes in locations where walls can accommodate a recessed mounted installation. 4C recessed mounted horizontal mailboxes are durable and corrosion resistant that can be used indoors or outdoors and feature a powder coated finish in aluminum, bronze, gold and sandstone. All mailbox doors include a heavy-duty cam lock with a dust/rain shield and includes three (3) keys. The outgoing mail compartment includes a weather protection flap, mail slot and carrier access door, which includes the U.S.P.S master lock access door (lock installed by the U.S.P.S), and anti-fish plate on rear of mail slot to prevent tampering of outgoing mail. Ideal for apartments, condominiums, commercial buildings, residential developments, colleges, schools, private postal centers, corporate mail centers, military bases, government agencies and many other applications. Salsbury Industries is an ISO 9001: 2008 certified company and has excelled in the field of manufacturing since 1936.- Unit dimension 17.5 in. W x 38.625 in. H x 17.5 in. D
- 4 total compartments and dimension: 4 MB 1-doors (13.25 in. W x 3.25 in. H)
- 1 parcel locker and dimension: 1 PL 4.5 (13.25 in. W x 15.5 in. H)
- Outgoing mail slot dimension: 1.75 in. W x .75 in. H
- Rear loading
Features
| Item Weight | 75 |
| Mount Type | Wall Mount |
| Number of Parcel Lockers | 1 |
| Included | Keys,Letters/Numbers,Mailbox,Mounting Hardware,Outgoing Mail Slot/Receptacle,Parcel Lockers |
| Product Weight (lb.) | 75 |
| Features | Corrosion Resistant,Engravable,Fade Resistant,Leak Protected,Outgoing Mail Slot |
| Access Type | Rural |
| Returnable | 180-Day |
| Material | Aluminum |
| Multifamily Box Unit Type | Wall Mount |
| Hardware Finish Family | Stainless Steel |
| Outgoing Mail Slot | Included |
| Number of Compartments | 4 |
| Security | Locking |
| Wall Mounting Type | Recessed |
| Assembly Required | No |
| Number of Keys Included Per Door/Compartment | 3 |
| Load Location | Back |
| Color Family | Grays |
| Color | Aluminum |
| Assembled Height (in.) | 37.5 in |
| Compartment Width (in.) | 13.25 |
| Compartment Depth (in.) | 17 |
| Assembled Depth (in.) | 17 in |
| Assembled Width (in.) | 16.375 in |
| Compartment Height (in.) | 3.25 |
| Manufacturer Warranty | 5 Year Limited |
| U.S. Postmaster General Approved | Yes |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.5 ★★★★★
Based on 457 reviews
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Product Reviews
★★★★★ 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.
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Reviewed in the United States on May 24, 2026
★★★★★ 5
For the fetch loving doggies. 🎾🦮
Color: Non Squeaky-12 Pack, Size: Medium
Well made tennis balls. Our dog loves playing fetch so these were perfect for her. Will say, if you have a dog that likes to break and chew on any toy then these will break easily with those sharp teeth. My dog just played fetch with them but my parent’s dogs chewed on them.. so theres that.
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Reviewed in the United States on February 17, 2026
★★★★★ 5
Large dog loves these
Color: Non Squeaky-12 Pack, Size: Medium
My large dog LOVES these. Fairly sturdy quality: Have survived a fair amount of wear and tear and machine washings.
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Reviewed in the United States on April 25, 2026
★★★★★ 5
Sqeak lasts, holds up to lots of play
Color: Squeaky-4 Pack, Size: Medium
My dog absolutely loves these! She's a7 and she plays like a puppy with them. The squeaky lasts a long time and they hold up to a fair amount of play considering she is large. I will buy them again.
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Reviewed in the United States on August 11, 2025
★★★★★ 4
Very well made!
Color: Non Squeaky-12 Pack, Size: Medium
My dog loves these! She does tear them apart so dont think these are the Last Ones you will ever buy!
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Reviewed in the United States on January 25, 2026