Through Wall Mail Chute

The durabox d700 through the wall mounting drop box is designed for secure depositing of letters checks keys car remotes and other small items up to 9 1 4 wide and 1 thick through a wall.

Through wall mail chute.

If there is a metal frame around the slot you will need to remove the frame before installing the adiroffice through the wall mail chute receptacle. Because of the angle of entry to the chute it will accomodate less depending on the length and flexibility of the item. Yes if the dimensions of the mail slot in your door is the same as this adiroffice mail chute receptacle you can use the existing door mail slot. Compatible with liberty letter plates.

Made here in the usa our through the wall mail slot includes an angled chute for wall thickness up to 5 3 4 and an optional extension to extend to a total length of 12 inches. Liberty chutes may be purchased separately for installation into front doors garage doors or masonry walls. Adjustable from 5 to 12 inch. Built in post boxes for houses and offices variety of sizes and finishes.

The extension chute slides over the fixed chute and can be adjusted from 6 to 12 inches.