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SKU: WL-CBU-16-GRYBM  |  View All 16 Door CBU Mailboxes

16 Door CBU Mailbox - Gray

(View all from Cluster Box Units)
16 Door CBU Mailbox - Gray
Includes Pedestal
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16 Door CBU Mailbox - Gray16 Door CBU Mailbox - Gray16 Door CBU Mailbox - Gray
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List Price:
You Save:

$284.22 (20%)

Volume Discount Pricing
2 - 5$1,112.00
6+ $1,090.67
USPS Approved
Gray is typically used for replacement units.  The new standard is sandstone.
Select Option

Rush Order

Door ID Layout

Optional Anchor Bolts

Door Identification

According to manufacturer:
Custom - Usually ships in 3 weeks
Note: Products ship directly from the manufacturer, Cluster Box Units

16 Door CBU Mailbox - Gray

Weblife Cluster Box Units - Front Loading
Made of heavy duty aluminum and stainless steel hardware, Weblife 3300 series USPS approved pedestal Cluster Box Units (CBUs) are accessed from the front through two (2) easy opening master door panels. The durable and corrosion resistant units feature a powder coated finish available in six (6) contemporary colors and can be mounted on the optional pedestals (#3385 for #3316 or #3313 and #3395 for #3308 or #3312) or a base of your choice. Each aluminum door includes a heavy duty five (5) cylinder cam lock with a dust/rain shield and three (3) keys. One additional compartment in each unit is labeled “Outgoing Mail" and includes a weather protection flap and an 11-3/4" W x 3/4" H mail slot. Each unit includes one or two (2) fully integrated parcel lockers. An attractive option to CBUs for new and existing CBU installations are Weblife 3300R series USPS approved Regency Decorative CBUs.

Model: 3316

  • Cluster Box Unit (CBU) - 16 ''A'' Size Doors - Type III
  • 16 "A" mail compartments - 12'' W x 3'' H x 15'' D
  • 2 parcel lockers (1) 12'' W x 13-1/2'' H x 15'' D, (1) 12'' W x 10'' H x 15'' D

Powder Coated Finishes:

  • Sandstone
  • Bronze
  • Green
  • Black
  • White
  • Gray

Unit Size: 30-1/2'' W x 48-1/4'' H x 18'' D
Weight: 160

For Your Reference:


This item is also sometimes listed under the following manufacturer numbers:
WL-CBU-16-GRYBM, 3316GRY, 1570-16AF, 1570-16SP, 1570-16PGAF

Dimensions & Weight
Ship Weight:
16 Door CBU Mailbox - Gray
62"H x 30-1/2"W x 17-7/8"D
16 Standard Compartments:
3 1/4"H x 12 7/8"W x 16 3/4"D
1 Outgoing Mail Compartment:
3 1/4"H x 12 7/8&q
175.00 lbs
General Category:
Cluster Mailbox
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Have a question about this product?
Frequently Asked Questions
Question: I need a replacement door for 3316 type III 16 cluster "a" mail compatments.
Answer: The item codes and links are color specific. You may view Item 3351 for other color options.

Question: This is for a HOA. What are the payment options? The Association does not have a charge card to make the purchase.
Answer: We commonly accept online checks from Associations that are without charge cards. Call us at (866)505-6245 ext. 1 (commercial extension) to discuss the details for paying by online check, or you can use our online Check Form. Also we can accept checks by mail, PayPal (if applicable), or other mailed payments like money orders or cashiers checks. See details on our Ordering Information Page.

Question: How do you package these for shipment? Here at 29909/29910 our delivery folks are quite adept at damaging even extremely well packaged items.
Answer: Cluster box units are packaged in bubble wrap before being shipped.

Question: What is the best type of platform for a 16 slot CBU ?
Answer: They are meant to be mounted on a concrete slab.

16 Door CBU Mailbox - Gray
Shipping Information:

Shipping Estimate:

Custom - Usually ships in 3 weeks

Stock Status:

In Stock

Ships to:


Wall Mount Mailboxes Locking Mailboxes Commercial Residential