Easy energy saving solution for old fashioned mail slots

This sturdy Draft Dodger aluminum mail slot is engineered for maximum insulation and cuts drafts, outside noise, and odours It's energy efficient, w

mail slot so that the home remains insulated against the elements USPS mailbox guidelines require any horizontal mail slot to be hinged at

mail slot for door ABB Rotor Slot Insulation

mail box slot This sturdy Draft Dodger aluminum mail slot is engineered for maximum insulation and cuts drafts, outside noise, and odours It's energy efficient, w