Salsbury 4C Horizontal Mailbox, Front-Loading, Aluminum, 56-3/4 in H x 31-1/8 in W, 20 MB1 Doors with 2 Parcel Lockers Shut-Off Valve Q: Are accessories compatible with

Q: Are accessories compatible with other brands

combined with the power and performance of the Kohler engine

Q: What is the material and thickness

Replaceable high impact molded plastic fenders

Salsbury 4C Horizontal Mailbox, Front-Loading, Aluminum, 56-3/4 in H x 31-1/8 in W, 20 MB1 Doors with 2 Parcel Lockers Shut-Off Valve Q: Are accessories compatible withSalsbury Front Loading 4C Horizontal Mailbox, 20 Doors 2 Parcel Lockers USPS STD 4C approved recessed 4C horizontal mailbox built from heavy duty aluminum with stainless hardware. This double column, front loading unit provides 20 tenant compartments plus two integrated parcel lockers and an outgoing mail slot, ideal for apartments and commercial buildings. Key Features: USPS Approved 4C Design: Complies with USPS STD 4C for new construction and