Mail slots for through the door applications, can be used for USPS delivery where approved by the USPS. Also can be used as document/payment drops.

Windsor Draft Guard Mailslot Item #: 04100 Your Price:  $50.00	Extension - Windsor Draftguard Item #: 04101 Your Price:  $17.00	Small Dorchester Mailslot Item #: 04102 Your Price:  $160.00
Large Dorchester Mail Slot Item #: 04103 Your Price:  $175.00