The Senator

12″ x 18″ x 23″ at 148 LBS. (Mailbox Only)

OUR HEAVIEST MAILBOX AT OVER 148 LBS. WITHOUT THE POST. This mailbox has 3 sections.  The upper section unlocked door is where your mail carrier will drop off your mail and take out any outgoing mail from the outgoing mail compartment.  The middle section is where you remove the mail.   The lower compartment comes with a Slam Lock to accommodate your packages.  Or, use the lower compartment for newspapers.

The name “Senator” comes from an ex-senator who called and asked if we could modify a mailbox for him. He wanted a compartment below his mailbox to be used for either small packages and/or newspapers. He liked the larger 12″x 12″ mailbox, but wanted something a little extra. We then took his idea and came out with the senator model, named after him. In the design process, we considered different ways to make this mailbox a little lighter for easier manufacturing. However, we decided to use our 1/4″ steel for the entire shell of the mailbox and maintain our “Fort Knox” standards. Now our heaviest mailbox is becoming one of our most popular mailboxes as well. With the “slam-lock” included on the lower door, your packages are also safe and secure. (The included Slam-Lock has a $38 value).

Matching In-Ground post for this mailbox is: LG 5″ x 5″ x 57″.
Need a Surface Mount (Break-Away) Post for a sidewalk or cement slab installation? We have both styles available, and you can add either post below.

*  = Color must be selected in order to add to cart.




Lock Options

Add a Rear Door

Add a Matching Steel Post

Other Accessories

Add Free Address Numbers

Add More Address Numbers

Enter Address Decals Below

Special features for the Senator:

  • 148 LBS. of Steel! (Mailbox only).
  • Outside dimensions 12″ Wide x 18″ High x 23″ Depth.
    • Inside dimensions of separate lower package compartment:
      • 5 1/2″ H x 10 1/2″ W x 16″ D (Package size to fit).
  • Average of 2 weeks of incoming  mail storage.
  • 1/4″ steel shell (as with all Fort Knox Mailboxes except the M1-Lt).
  • 3/16″ reinforced steel doors.
  • 2″ Continuous welded steel hinge.
  • 1/4″ steel powder coated red flag.
  • 3″ x 5″ x 11 1/2″ Outgoing compartment.
  • All hand welded design. (No spot welds or rivets
  • 1 3/4″ x 11 1/2″ Incoming mail slot.
  • 8″ of recessed slot design to:
    • Accept small packages.
    • Keep hands out!
  • 7 Pin Tubular lock on the mail compartment. (upgradable).
  • Slam-Lock on the lower package compartment.
    • Brushed satin nickel pull on top unlocked door.
    • Brushed satin nickel knob on lower package compartment.
    • 2 Heavy duty magnets.
    • Free 1-3/4″ vinyl adhesive  address numbers for the front door.
    • High performance powder coating inside and out.
      • Standard Colors (Slate Gray or Glossy Black).
      • Special colors available for additional cost.
  • Can be custom adjusted and upgraded:
    • Dimensions: (18″H x 12″W x 23″L @ 148 LBS.).
Weight148 lbs
Dimensions12 × 18 × 23 in

Glossy Black, Slate Gray, Custom Color + $98 (contact us for desired color)

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