18 A-size Door Horizontal Mailbox Unit (Wall Mount) Front Loading (USPS Approved for Replacement Only) – H140018FL
Original price was: $1,918.50.$1,818.50Current price is: $1,818.50.
Free Shipping* until 10/31/26!
*Does not apply to orders shipped to Canada, Hawaii, or AlaskaThe Front Loading (FL) Horizontal Wall Mount Mailboxes from National Mailboxes are a great indoor solution for apartment complexes or university housing. They have been the standard for decades and can be used to replace damaged or worn out Standard Horizontal mailbox installations. Our Horizontal Mailboxes are high quality, very secure, and made from heavy duty aluminum for lasting durability. They are USPS approved but can also be used for private party access and distribution.
Unit Size: 21″W x 33-5/8″H x 17″D
Doors: 17 usable “A” size doors
Door Size: 5″H x 6-3/8″W
Colors: Standard color is Anodized Aluminum/Silver. Other colors available for an additional charge include Dark Bronze, and Sandstone (Email or Call for Price).
WHOLESALE PRICING
For quantities of 5 or more – Request Quote or Call 800-676-5161 for BULK wholesale pricing
18 A-Size Door Front-Loading Horizontal Mailbox Unit H140018FL
Enhance your property’s mail handling efficiency with National Mailboxes’ H140018FL. This 18-door front-loading mailbox unit is engineered for easy maintenance access and secure mail distribution, ideal for apartments, condos, and educational buildings.
18-Door Front-Access Mailbox System for Apartments and Universities
Proudly manufactured in the USA, the H140018FL blends proven durability with optimized front-loading design, simplifying service operations while maintaining high security standards.
Built for Secure Access
Constructed from premium-grade aluminum, this unit ensures exceptional longevity even in high-traffic mailrooms.
Designed for Service Efficiency
The front-loading configuration enhances staff workflow, enabling faster mail distribution without compromising security.
Unit Size: 21″W x 33-5/8″H x 17″D
Doors: 17 usable “A” size doors
Door Size: 5″H x 6-3/8″W
Colors: Standard color is Anodized Aluminum/Silver.
Product Features:
- Each compartment measures 15″ deep
- All tenant locks and keys are included
- These mailboxes are wall mount recessed style units
- Recommended minimum wall opening depth is 17″
- USPS Approved for Replacement Only (Replacement of Existing Horizontal Mailboxes)
- Local Post Office Approval Required
- Can also be used for Private Party Access/Distribution
- Clear plastic name/number window slot for tenant identification
Downloads:
- H140018FL Cut Sheet
- Horizontal Mailbox Installation Guide
- Care and Cleaning
- Warranty
- Sustainability & Leed
Related Top Selling Commercial Mailboxes:
- High Security Cluster Box Units (CBU) – USPS Approved
- Rear Loading Brass Wall Mount Horizontals – For Private Use/Access
- Economy Series Wall Mount Rear Loading Horizontal Mailboxes – For Private Use/Access
Similar Freestanding 4C Depot Cabinet Enclosures for 4C Horizontal Mailbox Units:
- 20 A-size Door Horizontal Wall Mount Mailbox Unit
- Special 20-Door Horizontal Wall Mount Mailbox Unit with 1 Parcel Locker
- Special 20-Door Horizontal Wall Mount Mailbox Unit with 1 Outgoing Mail
Multi-Unit Mailboxes FAQs:
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