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Rear Loading Standard Horizontal Mailboxes - USPS Approved

The Rear Loading (RL) 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 Units. Our Horizontal Mailboxes are constructed of heavy-duty aluminum and come in a variety of durable colors. They are USPS approved but can also be used for private party access and distribution.

Product Features:

  • FREE Shipping/Freight (Via Truck) Promotional This Month - Expires Month End
  • Rear Loading
  • USPS Approved for Replacement of Existing Wall Mounted Mailboxes
  • Recessed, In-Wall Mount Type
  • Includes USPS 4B+ Security Upgrade Kit
  • Tenant Door Size: 5”H x 6-3/8”W x 16"D
  • Tenant Locks and Keys are Included (Includes 2 Keys per Door or per Lock)
  • Constructed and Manufactured of Heavy Duty Extruded Aluminum
  • Standard Number Slots for Door Identification Included (Optional Door Engraving also Available)
  • Standard Finish Color: Anodized Aluminum
  • Wide Selection of Other Powder Coated Finish Colors are Available

Colors: Anodized Aluminum (Standard Color). Other finishes available include: Antique Bronze, Black, Dark Bronze, Gold, Postal Grey, Sandstone, Silver Speck, and White.

NOTE: Standard Horizontals: USPS Approved ONLY for Replacement of Existing Wall-mount Mailboxes

For more product info please contact the National Mailboxes Customer Service Center at 1-800-676-5161

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10 A-size Door Horizontal Mailbox Unit - Rear Loading - H150010RL
The Rear Loading (RL) Horizontal Wall Mount Mailboxes from National Mailboxes are a great indo..
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12 A-size Door Horizontal Mailbox Unit - Rear Loading - H150012RL
The Rear Loading (RL) Horizontal Wall Mount Mailboxes from National Mailboxes are a great indo..
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14 A-size Door Horizontal Mailbox Unit - Rear Loading - H150014RL
The Rear Loading (RL) Horizontal Wall Mount Mailboxes from National Mailboxes are a great indo..
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15 A-size Door Horizontal Mailbox Unit - Rear Loading - H150015RL
The Rear Loading (RL) Horizontal Wall Mount Mailboxes from National Mailboxes are a ..
Wholesale Price:
$596.50
18 A-size Door Horizontal Mailbox Unit - Rear Loading - H150018RL
The Rear Loading (RL) Horizontal Wall Mount Mailboxes from National Mailboxes are a great indo..
Wholesale Price:
$716.50
20 A-size Door Horizontal Mailbox Unit - Rear Loading - H150020RL
The Rear Loading (RL) Horizontal Wall Mount Mailboxes from National Mailboxes are a great indo..
Wholesale Price:
$796.50
21 A-size Door Horizontal Mailbox Unit - Rear Loading - H150021RL
The Rear Loading (RL) Horizontal Wall Mount Mailboxes from National Mailboxes are a great indo..
Wholesale Price:
$836.50
Special 21-Door Horizontal Mailbox Unit with 1 Outgoing Mail Collection - Rear Loading - H150055OURL
The Rear Loading (RL) Horizontal Wall Mount Mailboxes from National Mailboxes are a great indo..
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Special 21-Door Horizontal Mailbox Unit with 1 Parcel Locker Compartment - Rear Loading - H150055PLRL
The Rear Loading (RL) Horizontal Wall Mount Mailboxes from National Mailboxes are a great indo..
Call for Price
24 A-size Door Horizontal Mailbox Unit - Rear Loading - H150024RL
The Rear Loading (RL) Horizontal Wall Mount Mailboxes from National Mailboxes are a great indo..
Wholesale Price:
$956.50
25 A-size Door Horizontal Mailbox Unit - Rear Loading - H150025RL
The Rear Loading (RL) Horizontal Wall Mount Mailboxes from National Mailboxes are a great indo..
Wholesale Price:
$996.50
Special 26-Door Horizontal Mailbox Unit with 1 Outgoing Mail Collection - Rear Loading - H150065OURL
The Rear Loading (RL) Horizontal Wall Mount Mailboxes from National Mailboxes are a great indo..
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Special 26-Door Horizontal Mailbox Unit with 1 Parcel Locker Compartment - Rear Loading - H150065PLRL
The Rear Loading (RL) Horizontal Wall Mount Mailboxes from National Mailboxes are a great indo..
Call for Price
28 A-size Door Horizontal Mailbox Unit - Rear Loading - H150028RL
The Rear Loading (RL) Horizontal Wall Mount Mailboxes from National Mailboxes are a great indo..
Wholesale Price:
$1,116.50
30 A-size Door Horizontal Mailbox Unit - Rear Loading - H150030RL
The Rear Loading (RL) Horizontal Wall Mount Mailboxes from National Mailboxes are a great indo..
Wholesale Price:
$1,196.50
Special 31-Door Horizontal Mailbox Unit with 1 Outgoing Mail Collection - Rear Loading - H150075OURL
The Rear Loading (RL) Horizontal Wall Mount Mailboxes from National Mailboxes are a great indo..
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Special 31-Door Horizontal Mailbox Unit with 1 Parcel Locker Compartment - Rear Loading - H150075PLRL
The Rear Loading (RL) Horizontal Wall Mount Mailboxes from National Mailboxes are a great indo..
Call for Price
35 A-size Door Horizontal Mailbox Unit - Rear Loading - H150035RL
The Rear Loading (RL) Horizontal Wall Mount Mailboxes from National Mailboxes are a great indo..
Wholesale Price:
$1,396.50
10 B-size Door Horizontal Mailbox Unit - Rear Loading - H150310RL
The Rear Loading (RL) Horizontal Wall Mount Mailboxes from National Mailboxes are a great indo..
Wholesale Price:
$596.50
12 B-size Door Horizontal Mailbox Unit - Rear Loading - H150312RL
The Rear Loading (RL) Horizontal Wall Mount Mailboxes from National Mailboxes are a great indo..
Wholesale Price:
$716.50
14 B-size Door Horizontal Mailbox Unit - Rear Loading - H150314RL
The Rear Loading (RL) Horizontal Wall Mount Mailboxes from National Mailboxes are a great indo..
Wholesale Price:
$836.50
4-Door Horizontal Parcel Locker Unit - Rear Loading - H150054PLRL
The Rear Loading (RL) Horizontal Wall Mount Mailboxes from National Mailboxes are a great indo..
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6-Door Horizontal Parcel Locker Unit - Rear Loading - H150064PLRL
The Rear Loading (RL) Horizontal Wall Mount Mailboxes from National Mailboxes are a great indo..
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6-Large Door Horizontal Parcel Locker Unit - Rear Loading - H150074PLRL
The Rear Loading (RL) Horizontal Wall Mount Mailboxes from National Mailboxes are a great indo..
Call for Price