



Salsbury Quadruple Mail Chest Mailbox Post Package
Salsbury Quadruple Mail Chest Mailbox Post Package
$1,766.00
/

This combination is not available.
products.product.pickup_availability.unavailable
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
This Salsbury package mounts 4 locking Mail Chests on one post. Each mail chest is a larger version of the Salsbury Roadside Mailbox, with a non-locking deposit panel in front and locking doors for retrieval.
Highlights
- 4 USPS approved locking mail chests, made to USPS-STD-7B
- All-aluminum construction with a durable powder-coated finish
- Mail goes in through a non-locking front access panel with an outgoing mail tray
- Front and rear locking access doors, each lock with 2 keys (keyed alike)
- Adjustable red signal flag
- Choose an in-ground or surface-mount post
- Made by Salsbury Industries, ISO 9001:2015 certified, in business since 1936
Specifications
| Mailboxes included | 4 x Salsbury Mail Chest (4350) |
|---|---|
| Spreader | Salsbury 4-wide spreader with 2 support arms (4384) |
| Post type | In-ground or surface mount (option) |
| Material | Aluminum |
| Finish | Powder coat |
| Colors | Black, White, Silver |
| Access | Front deposit panel (non-locking); front and rear locking access doors |
| Keys | Lock with 2 keys on each door, keyed alike |
| USPS | USPS approved; built to USPS-STD-7B |
What's included
- 4 x Salsbury Mail Chest (4350)
- 1 x Salsbury 4-wide spreader with 2 support arms (4384)
- 1 x Mounting post, in-ground or surface mount as selected
Installation
Choose In-Ground to set the post in concrete, or Surface-Mount to bolt it to an existing concrete pad. Mail chests can also be mounted in columns, masonry or walls. Check with your local postmaster about height and placement before installing.
Shipping and returns
- Orders are processed within 24 hours, Monday to Friday, and ship direct from the manufacturer. Tracking is emailed when your order ships.
- Returns accepted within 30 days of delivery when unused, not assembled or installed, and in all original packaging. Request an RGA number first. Customer pays return shipping. 20% restocking fee (25% for commercial or bulk orders of 5+ items).
- Report shipping damage or missing parts within 48 hours of delivery.
- Full details: Shipping and returns policy.
Frequently asked questions
Is it USPS approved?
Yes. The mail chests are USPS approved and made to USPS-STD-7B. Check with your local postmaster before installing.
How many keys come with it?
Each door lock comes with 2 keys, and the front and rear locks on a chest are keyed alike.
What is the difference between In-Ground and Surface-Mount?
In-Ground posts are set in concrete in the ground. Surface-Mount posts bolt down to an existing concrete surface.
Product specifications
| Material | Aluminum |
|---|---|
| Dimensions | — |
| Weight | — |
| Mailbox features | — |
| Included in box | — |
| Estimated shipping | — |









