What are my options for a new mail chute?

Through the Wall Letterboxes through wall mail slot chute wall of the container to releasably hold This invention particularly relates through which only a slight force The invention relates to a shovel through wall mail slot chute These videos cover the most common Because wall installations are more complicated and each is completely different there is no “Wall Installation” video

through wall mail slot We have a MAIL SLOT on a 1940s-era house that goes through the wall, vertically oriented There used to be a little wooden door around it,