Wall Mail Slots with Passthrough

Wall Mail Slots with Passthrough through wall mail slot chute through-the-wall-letter-drop-slot-with-chute USPS through wall mail slot Durabox D100 adjustable through-wall mail chute accommodates large and small mail, letters, envelopes, checks, keys and other items with a max thickness of 1

through wall mail slot Shop our wide Through the Wall Mail Box range Many of our through the wall letterboxes feature telescopic mail chutes, and all are lockable and secure

through wall mail slot sleeve You can lock it to prevent theft An in-wall mailbox slot is similar to a door slot, except the mail goes through the wall instead of through a door  Size Chute Only INSTALLATION - 8 pre-drilled mounting holes make installation a breeze! thickness of 4-12 and a max thickness of 7-78 thickness of