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The DELTANA MS0030U3 is a heavy-duty mail slot designed for installation in exterior doors and entry applications. Built with a bright brass finish, this mail slot delivers a clean, traditional appearance suited to residential and light commercial doors. At 14.2 inches in length and 3.5 inches in width, it provides a standard mail drop opening that accommodates typical letter and flat-pack mail. Weighing 3.2 pounds, the unit is solid and substantial. Licensed locksmiths, door hardware installers, and general contractors typically handle this type of installation as part of a door prep or renovation project.
The MS0030U3 is appropriate for use in residential entry doors, apartment building common doors, and light commercial storefronts where a surface-mounted mail slot is required. The bright brass finish coordinates with matching door hardware in traditional and transitional architectural styles. It is sold individually and is also available in case quantities of 20 units for multi-unit or contractor orders.
Designed as an OEM-style replacement or new-installation mail slot for standard residential and light commercial exterior doors requiring a surface-mounted mail drop fitting.
Installation is typically performed by a door hardware installer, carpenter, or general contractor using standard hole-saw and drill equipment. The door must be properly measured and mortised or drilled to match the slot dimensions before mounting. Confirm door thickness and stile width are sufficient to accommodate the 14.2-inch length prior to cutting. Always follow local building codes regarding egress door hardware when installing on primary entry doors.
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